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Nemati, Künnemann
JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living and ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE Item Type: Conference or Workshop Item (A Paper) (Paper) Divisions: Antoine Joux (AJ) Conference: INDOCRYPT International Conference on Cryptology in India: Depositing User: DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection. BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control. SECURE WEB APPLICATIONS GROUP Overview of our upcoming NDSS 2021 paper "Who's Hosting the Block Party? Studying Third-Party Blockage of CSP and SRI" Jan 07, 2021. We are glad to announce that our paper Who’s Hosting the Block Party?Studying Third-Party Blockage of CSP and SRI was accepted to NDSS 21. This post constitutes a brief summary of our main findings and insights gained during the project. DIDN’T YOU HEAR ME? After treating the notification of affected parties as mere side-notes in research, our community has recently put more focus on how vulnerability disclosure can be conducted at scale. The first works in this area have shown that while notifications are helpful to a significant fraction of operators, the vast majority of systems remainunpatched.
A USABILITY EVALUATION OF LET'S ENCRYPT AND CERTBOT A Usability Evaluation of Let’s Encrypt and Certbot: Usable Security Done Right Christian Tiefenau University of Bonn Bonn, Germany tiefenau@cs.uni-bonn.de ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE Thomas Espitau1, Antoine Joux2;3, and Natalia Kharchenko4 1 NTT Corporation, Tokyo, Japan 2 CISPA Helmholtz Center for Information Security Saarbruc ken, Germany 3 Sorbonne Universit e and Universit e de Paris, CNRS, IMJ-PRG, F-75006 Paris, France 4 Sorbonne Universit e, LIP 6, CNRS UMR 7606,Paris, France
GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State University COURSES - CMS.CISPA.SAARLAND Algorithms for Cryptanalysis Antoine Joux Automated Debugging Andreas Zeller + Konstantin Kuznetsov + Johannes Lampel Formal Methods in Security Vassena,Nemati, Künnemann
JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living and ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE Item Type: Conference or Workshop Item (A Paper) (Paper) Divisions: Antoine Joux (AJ) Conference: INDOCRYPT International Conference on Cryptology in India: Depositing User: DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection. BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control. SECURE WEB APPLICATIONS GROUP Overview of our upcoming NDSS 2021 paper "Who's Hosting the Block Party? Studying Third-Party Blockage of CSP and SRI" Jan 07, 2021. We are glad to announce that our paper Who’s Hosting the Block Party?Studying Third-Party Blockage of CSP and SRI was accepted to NDSS 21. This post constitutes a brief summary of our main findings and insights gained during the project. DIDN’T YOU HEAR ME? After treating the notification of affected parties as mere side-notes in research, our community has recently put more focus on how vulnerability disclosure can be conducted at scale. The first works in this area have shown that while notifications are helpful to a significant fraction of operators, the vast majority of systems remainunpatched.
A USABILITY EVALUATION OF LET'S ENCRYPT AND CERTBOT A Usability Evaluation of Let’s Encrypt and Certbot: Usable Security Done Right Christian Tiefenau University of Bonn Bonn, Germany tiefenau@cs.uni-bonn.de ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE Thomas Espitau1, Antoine Joux2;3, and Natalia Kharchenko4 1 NTT Corporation, Tokyo, Japan 2 CISPA Helmholtz Center for Information Security Saarbruc ken, Germany 3 Sorbonne Universit e and Universit e de Paris, CNRS, IMJ-PRG, F-75006 Paris, France 4 Sorbonne Universit e, LIP 6, CNRS UMR 7606,Paris, France
GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State University COURSES - CMS.CISPA.SAARLAND Algorithms for Cryptanalysis Antoine Joux Automated Debugging Andreas Zeller + Konstantin Kuznetsov + Johannes Lampel Formal Methods in Security Vassena,Nemati, Künnemann
ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE Item Type: Conference or Workshop Item (A Paper) (Paper) Divisions: Antoine Joux (AJ) Conference: INDOCRYPT International Conference on Cryptology in India: Depositing User:JOB DETAIL | CISPA
The CISPA-Stanford Center for Cybersecurity was established as a joint program by CISPA – Helmholtz Center for Information Security - and Stanford University in 2016 and is supported by the German Federal Ministry of Education and Research (BMBF).MAIN PAGE
Hello, this is a kind reminder that you need to finish setting up your team in the CMS by the end of today.These teams are then fixed for the first submission. Afterward, the submission phase opens. This scheme will most likely* be continued for the rest of the semester.MAIN PAGE
Forwarding a message on behalf of the saarsec team. If you liked our MiniCTF, consider attending join them and their workshop! Hello there, we, the Capture-the-Flag Team saarsec, consisting of students and lecturers from Saarland University, are giving a workshop to familiarize students with Capture-the-Flag competitions as well as attacking and defending against security vulnerabilities. SECURE WEB APPLICATIONS GROUP Overview of our upcoming NDSS 2021 paper "Who's Hosting the Block Party? Studying Third-Party Blockage of CSP and SRI" Jan 07, 2021. We are glad to announce that our paper Who’s Hosting the Block Party?Studying Third-Party Blockage of CSP and SRI was accepted to NDSS 21. This post constitutes a brief summary of our main findings and insights gained during the project. SHARE FIRST, ASK LATER (OR NEVER?) Since the General Data Protection Regulation (GDPR) went into effect in May 2018, online services are required to obtain users' explicit consent before sharing users' personal data with third parties that use the data for their own purposes. While violations of this legal basis on the Web have been studied in-depth, the community lacks insight into such violations in the mobile ecosystem. JSTAP: A STATIC PRE-FILTER FOR MALICIOUS JAVASCRIPT Given the success of the Web platform, attackers have abused its main programming language, namely JavaScript, to mount different types of attacks on their victims. Due to the large volume of such malicious scripts, detection systems rely on static analyses to quickly process the vast majority of samples. These static approaches are not infallible though and lead to misclassifications.MAIN PAGE
Dear all, We send out feedback to all students who uploaded their proposals on time. All students whose proposal was not approved should provide a response to our feedback using the Contribution of Your Choice - Proposal Revision submission until Tuesday, February 16th, 11:59 pm.. Students who did not yet submit a proposal can still do so using the aforementioned submission (also until Tuesday APPLY JOB | CISPA | JOBS CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 566123 Saarbrücken
ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India. BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control. DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection.JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living andMAIN PAGE
The Elements of Machine Learning (WS'20/21) This is the registration website for The Elements of Machine Learning. We will also use this webpage for assignment submission, grading, and tutorial allocations. For anything else, please refer to the main course webpage. For queries and feedback, please use eml-ta@mmci.uni-saarland.de . A USABILITY EVALUATION OF LET'S ENCRYPT AND CERTBOT A Usability Evaluation of Let’s Encrypt and Certbot: Usable Security Done Right Christian Tiefenau University of Bonn Bonn, Germany tiefenau@cs.uni-bonn.de GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State UniversityMAIN PAGE
Dear all, We send out feedback to all students who uploaded their proposals on time. All students whose proposal was not approved should provide a response to our feedback using the Contribution of Your Choice - Proposal Revision submission until Tuesday, February 16th, 11:59 pm.. Students who did not yet submit a proposal can still do so using the aforementioned submission (also until Tuesday ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE Thomas Espitau1, Antoine Joux2;3, and Natalia Kharchenko4 1 NTT Corporation, Tokyo, Japan 2 CISPA Helmholtz Center for Information Security Saarbruc ken, Germany 3 Sorbonne Universit e and Universit e de Paris, CNRS, IMJ-PRG, F-75006 Paris, France 4 Sorbonne Universit e, LIP 6, CNRS UMR 7606,Paris, France
DETECTING BEHAVIOR ANOMALIES IN GRAPHICAL USER INTERFACES Detecting behavior anomalies in graphical user interfaces. Avdiienko, Vitalii and Kuznetsov, Konstantin and Rommelfanger, Isabelle and Rau, Andreas and Gorla, Alessandra and Zeller, Andreas. (2017) Detecting behavior anomalies in graphical user interfaces. In: Software Engineering Companion (ICSE-C), 2017 IEEE/ACM 39th InternationalConference on.
ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India. BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control. DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection.JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living andMAIN PAGE
The Elements of Machine Learning (WS'20/21) This is the registration website for The Elements of Machine Learning. We will also use this webpage for assignment submission, grading, and tutorial allocations. For anything else, please refer to the main course webpage. For queries and feedback, please use eml-ta@mmci.uni-saarland.de . A USABILITY EVALUATION OF LET'S ENCRYPT AND CERTBOT A Usability Evaluation of Let’s Encrypt and Certbot: Usable Security Done Right Christian Tiefenau University of Bonn Bonn, Germany tiefenau@cs.uni-bonn.de GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State UniversityMAIN PAGE
Dear all, We send out feedback to all students who uploaded their proposals on time. All students whose proposal was not approved should provide a response to our feedback using the Contribution of Your Choice - Proposal Revision submission until Tuesday, February 16th, 11:59 pm.. Students who did not yet submit a proposal can still do so using the aforementioned submission (also until Tuesday ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE Thomas Espitau1, Antoine Joux2;3, and Natalia Kharchenko4 1 NTT Corporation, Tokyo, Japan 2 CISPA Helmholtz Center for Information Security Saarbruc ken, Germany 3 Sorbonne Universit e and Universit e de Paris, CNRS, IMJ-PRG, F-75006 Paris, France 4 Sorbonne Universit e, LIP 6, CNRS UMR 7606,Paris, France
DETECTING BEHAVIOR ANOMALIES IN GRAPHICAL USER INTERFACES Detecting behavior anomalies in graphical user interfaces. Avdiienko, Vitalii and Kuznetsov, Konstantin and Rommelfanger, Isabelle and Rau, Andreas and Gorla, Alessandra and Zeller, Andreas. (2017) Detecting behavior anomalies in graphical user interfaces. In: Software Engineering Companion (ICSE-C), 2017 IEEE/ACM 39th InternationalConference on.
ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India.JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living andMARIO FRITZ
Mario Fritz – CISPA Helmholtz Center for Information Security. Mario Fritz – CISPA Helmholtz Center for Information SecurityMAIN PAGE
The CTF is performed in groups of 4 students. You can find a new option to form groups on your Personal Status page. The procedure is the same as for exercise groups however miniCTF groupings are independent of exercise groupings. Further information about the miniCTF is going to be available in the Material section. SENTINET: DETECTING LOCALIZED UNIVERSAL ATTACKS AGAINST SentiNet: Detecting Localized Universal Attacks Against Deep Learning Systems Abstract—SentiNet is a novel detection framework for local-ized universal attacks on neural networks.COURSES
Vassena, Nemati, Künnemann. Machine Learning in Cyber Security. Mario Fritz. Mobile Security. Sven Bugiel. Obfuscation, scientifically. Nico Döttling. Recht der Cybersicherheit. Sorge. HAUPTSEITE - CMS.CISPA.SAARLAND IT Forensics. The lecture deals with finding and evaluating legal evidence in IT systems, both for criminal prosecution and civil action. Focus areas include, among others: Processes of IT forensics (with a focus on incident response) Analysis of storage media and file systems. Retrieval and analysis of RAM contents (e.g., cold bootattacks)
MAIN PAGE
Dear all, We send out feedback to all students who uploaded their proposals on time. All students whose proposal was not approved should provide a response to our feedback using the Contribution of Your Choice - Proposal Revision submission until Tuesday, February 16th, 11:59 pm.. Students who did not yet submit a proposal can still do so using the aforementioned submission (also until Tuesday APPLY JOB | CISPA | JOBS CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 566123 Saarbrücken
SHARE FIRST, ASK LATER (OR NEVER?) Since the General Data Protection Regulation (GDPR) went into effect in May 2018, online services are required to obtain users' explicit consent before sharing users' personal data with third parties that use the data for their own purposes. While violations of this legal basis on the Web have been studied in-depth, the community lacks insight into such violations in the mobile ecosystem. ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India. DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection.JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living and BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control. ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE Thomas Espitau1, Antoine Joux2;3, and Natalia Kharchenko4 1 NTT Corporation, Tokyo, Japan 2 CISPA Helmholtz Center for Information Security Saarbruc ken, Germany 3 Sorbonne Universit e and Universit e de Paris, CNRS, IMJ-PRG, F-75006 Paris, France 4 Sorbonne Universit e, LIP 6, CNRS UMR 7606,Paris, France
DIDN’T YOU HEAR ME? After treating the notification of affected parties as mere side-notes in research, our community has recently put more focus on how vulnerability disclosure can be conducted at scale. The first works in this area have shown that while notifications are helpful to a significant fraction of operators, the vast majority of systems remainunpatched.
HAUPTSEITE - CMS.CISPA.SAARLAND Requirements, expectations, and registration. While the name might be giving away a different idea, this lecture is an advanced lecture in Web security. At the very least, having taken CySec1/CySec2 or Security will significantly ease taking this course. If you are looking for easy 6CP, this is not the lecture for you. A USABILITY EVALUATION OF LET'S ENCRYPT AND CERTBOT A Usability Evaluation of Let’s Encrypt and Certbot: Usable Security Done Right Christian Tiefenau University of Bonn Bonn, Germany tiefenau@cs.uni-bonn.de GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State University HIDENOSEEK: CAMOUFLAGING MALICIOUS JAVASCRIPT IN BENIGN ASTS the proportion of benign features.In particular, HideNoSeek au-tomaticallyrewrites the AST of a malicious JavaScript input into an existing benign one, while retaining the malicious semantics, ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India. DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection.JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living and BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control. ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE Thomas Espitau1, Antoine Joux2;3, and Natalia Kharchenko4 1 NTT Corporation, Tokyo, Japan 2 CISPA Helmholtz Center for Information Security Saarbruc ken, Germany 3 Sorbonne Universit e and Universit e de Paris, CNRS, IMJ-PRG, F-75006 Paris, France 4 Sorbonne Universit e, LIP 6, CNRS UMR 7606,Paris, France
DIDN’T YOU HEAR ME? After treating the notification of affected parties as mere side-notes in research, our community has recently put more focus on how vulnerability disclosure can be conducted at scale. The first works in this area have shown that while notifications are helpful to a significant fraction of operators, the vast majority of systems remainunpatched.
HAUPTSEITE - CMS.CISPA.SAARLAND Requirements, expectations, and registration. While the name might be giving away a different idea, this lecture is an advanced lecture in Web security. At the very least, having taken CySec1/CySec2 or Security will significantly ease taking this course. If you are looking for easy 6CP, this is not the lecture for you. A USABILITY EVALUATION OF LET'S ENCRYPT AND CERTBOT A Usability Evaluation of Let’s Encrypt and Certbot: Usable Security Done Right Christian Tiefenau University of Bonn Bonn, Germany tiefenau@cs.uni-bonn.de GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State University HIDENOSEEK: CAMOUFLAGING MALICIOUS JAVASCRIPT IN BENIGN ASTS the proportion of benign features.In particular, HideNoSeek au-tomaticallyrewrites the AST of a malicious JavaScript input into an existing benign one, while retaining the malicious semantics, ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India.MAIN PAGE
The CTF is performed in groups of 4 students. You can find a new option to form groups on your Personal Status page. The procedure is the same as for exercise groups however miniCTF groupings are independent of exercise groupings. Further information about the miniCTF is going to be available in the Material section.MAIN PAGE
1. Oliver Schedler, “Go eat a bat, Chang!”: On the Emergence of Sinophobic Behavior on Web Communities in the Face of COVID-19. 2. Xinyue Shen, Racism is a virus: Anti-asian hate and counterhate in social media during the covid-19 crisis.MAIN PAGE
The Elements of Machine Learning (WS'20/21) This is the registration website for The Elements of Machine Learning. We will also use this webpage for assignment submission, grading, and tutorial allocations. For anything else, please refer to the main course webpage. For queries and feedback, please use eml-ta@mmci.uni-saarland.de .MAIN PAGE
Foundations of Cyber Security II. In this lecture, you will learn about software and system security. This includes malware, software vulnerabilities, isolation techniques, and side channels. You will learn about different types of software vulnerabilities, how to find vulnerabilities, how to exploit them, and ways to preventvulnerabilities as
HAUPTSEITE - CMS.CISPA.SAARLAND IT Forensics. The lecture deals with finding and evaluating legal evidence in IT systems, both for criminal prosecution and civil action. Focus areas include, among others: Processes of IT forensics (with a focus on incident response) Analysis of storage media and file systems. Retrieval and analysis of RAM contents (e.g., cold bootattacks)
HAUPTSEITE - CMS.CISPA.SAARLAND Requirements, expectations, and registration. While the name might be giving away a different idea, this lecture is an advanced lecture in Web security. At the very least, having taken CySec1/CySec2 or Security will significantly ease taking this course. If you are looking for easy 6CP, this is not the lecture for you.MAIN PAGE
Dear all, We send out feedback to all students who uploaded their proposals on time. All students whose proposal was not approved should provide a response to our feedback using the Contribution of Your Choice - Proposal Revision submission until Tuesday, February 16th, 11:59 pm.. Students who did not yet submit a proposal can still do so using the aforementioned submission (also until TuesdayMAIN PAGE
The corresponding Q&A session will be on Friday, May 21st, 14:00 - 15:00 CEST. The link can be found on the main page in CMS beforehand. Feel free to use the forum before and after the Q&A session to ask your questions regarding this assignment. The deadline for this assignment is Monday, May 31st, 17:59 CEST . SHARE FIRST, ASK LATER (OR NEVER?) Since the General Data Protection Regulation (GDPR) went into effect in May 2018, online services are required to obtain users' explicit consent before sharing users' personal data with third parties that use the data for their own purposes. While violations of this legal basis on the Web have been studied in-depth, the community lacks insight into such violations in the mobile ecosystem. ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India. DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection.JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living and BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control. ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE Thomas Espitau1, Antoine Joux2;3, and Natalia Kharchenko4 1 NTT Corporation, Tokyo, Japan 2 CISPA Helmholtz Center for Information Security Saarbruc ken, Germany 3 Sorbonne Universit e and Universit e de Paris, CNRS, IMJ-PRG, F-75006 Paris, France 4 Sorbonne Universit e, LIP 6, CNRS UMR 7606,Paris, France
DIDN’T YOU HEAR ME? After treating the notification of affected parties as mere side-notes in research, our community has recently put more focus on how vulnerability disclosure can be conducted at scale. The first works in this area have shown that while notifications are helpful to a significant fraction of operators, the vast majority of systems remainunpatched.
HAUPTSEITE - CMS.CISPA.SAARLAND IT Forensics. The lecture deals with finding and evaluating legal evidence in IT systems, both for criminal prosecution and civil action. Focus areas include, among others: Processes of IT forensics (with a focus on incident response) Analysis of storage media and file systems. Retrieval and analysis of RAM contents (e.g., cold bootattacks)
HAUPTSEITE - CMS.CISPA.SAARLAND Requirements, expectations, and registration. While the name might be giving away a different idea, this lecture is an advanced lecture in Web security. At the very least, having taken CySec1/CySec2 or Security will significantly ease taking this course. If you are looking for easy 6CP, this is not the lecture for you. GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State University HIDENOSEEK: CAMOUFLAGING MALICIOUS JAVASCRIPT IN BENIGN ASTS the proportion of benign features.In particular, HideNoSeek au-tomaticallyrewrites the AST of a malicious JavaScript input into an existing benign one, while retaining the malicious semantics, ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India. DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection.JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living and BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control. ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE Thomas Espitau1, Antoine Joux2;3, and Natalia Kharchenko4 1 NTT Corporation, Tokyo, Japan 2 CISPA Helmholtz Center for Information Security Saarbruc ken, Germany 3 Sorbonne Universit e and Universit e de Paris, CNRS, IMJ-PRG, F-75006 Paris, France 4 Sorbonne Universit e, LIP 6, CNRS UMR 7606,Paris, France
DIDN’T YOU HEAR ME? After treating the notification of affected parties as mere side-notes in research, our community has recently put more focus on how vulnerability disclosure can be conducted at scale. The first works in this area have shown that while notifications are helpful to a significant fraction of operators, the vast majority of systems remainunpatched.
HAUPTSEITE - CMS.CISPA.SAARLAND IT Forensics. The lecture deals with finding and evaluating legal evidence in IT systems, both for criminal prosecution and civil action. Focus areas include, among others: Processes of IT forensics (with a focus on incident response) Analysis of storage media and file systems. Retrieval and analysis of RAM contents (e.g., cold bootattacks)
HAUPTSEITE - CMS.CISPA.SAARLAND Requirements, expectations, and registration. While the name might be giving away a different idea, this lecture is an advanced lecture in Web security. At the very least, having taken CySec1/CySec2 or Security will significantly ease taking this course. If you are looking for easy 6CP, this is not the lecture for you. GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State University HIDENOSEEK: CAMOUFLAGING MALICIOUS JAVASCRIPT IN BENIGN ASTS the proportion of benign features.In particular, HideNoSeek au-tomaticallyrewrites the AST of a malicious JavaScript input into an existing benign one, while retaining the malicious semantics, ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India.MAIN PAGE
1. Oliver Schedler, “Go eat a bat, Chang!”: On the Emergence of Sinophobic Behavior on Web Communities in the Face of COVID-19. 2. Xinyue Shen, Racism is a virus: Anti-asian hate and counterhate in social media during the covid-19 crisis.MAIN PAGE
The CTF is performed in groups of 4 students. You can find a new option to form groups on your Personal Status page. The procedure is the same as for exercise groups however miniCTF groupings are independent of exercise groupings. Further information about the miniCTF is going to be available in the Material section.MAIN PAGE
Foundations of Cyber Security II. In this lecture, you will learn about software and system security. This includes malware, software vulnerabilities, isolation techniques, and side channels. You will learn about different types of software vulnerabilities, how to find vulnerabilities, how to exploit them, and ways to preventvulnerabilities as
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The Elements of Machine Learning (WS'20/21) This is the registration website for The Elements of Machine Learning. We will also use this webpage for assignment submission, grading, and tutorial allocations. For anything else, please refer to the main course webpage. For queries and feedback, please use eml-ta@mmci.uni-saarland.de .MAIN PAGE
Dear all, We send out feedback to all students who uploaded their proposals on time. All students whose proposal was not approved should provide a response to our feedback using the Contribution of Your Choice - Proposal Revision submission until Tuesday, February 16th, 11:59 pm.. Students who did not yet submit a proposal can still do so using the aforementioned submission (also until Tuesday HAUPTSEITE - CMS.CISPA.SAARLAND Requirements, expectations, and registration. While the name might be giving away a different idea, this lecture is an advanced lecture in Web security. At the very least, having taken CySec1/CySec2 or Security will significantly ease taking this course. If you are looking for easy 6CP, this is not the lecture for you. HAUPTSEITE - CMS.CISPA.SAARLAND IT Forensics. The lecture deals with finding and evaluating legal evidence in IT systems, both for criminal prosecution and civil action. Focus areas include, among others: Processes of IT forensics (with a focus on incident response) Analysis of storage media and file systems. Retrieval and analysis of RAM contents (e.g., cold bootattacks)
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The corresponding Q&A session will be on Friday, May 21st, 14:00 - 15:00 CEST. The link can be found on the main page in CMS beforehand. Feel free to use the forum before and after the Q&A session to ask your questions regarding this assignment. The deadline for this assignment is Monday, May 31st, 17:59 CEST . SHARE FIRST, ASK LATER (OR NEVER?) Since the General Data Protection Regulation (GDPR) went into effect in May 2018, online services are required to obtain users' explicit consent before sharing users' personal data with third parties that use the data for their own purposes. While violations of this legal basis on the Web have been studied in-depth, the community lacks insight into such violations in the mobile ecosystem. DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection. ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India. BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control.MARIO FRITZ
Mario Fritz – CISPA Helmholtz Center for Information Security. Mario Fritz – CISPA Helmholtz Center for Information SecurityJOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living andMAIN PAGE
The Elements of Machine Learning (WS'20/21) This is the registration website for The Elements of Machine Learning. We will also use this webpage for assignment submission, grading, and tutorial allocations. For anything else, please refer to the main course webpage. For queries and feedback, please use eml-ta@mmci.uni-saarland.de . A USABILITY EVALUATION OF LET'S ENCRYPT AND CERTBOT A Usability Evaluation of Let’s Encrypt and Certbot: Usable Security Done Right Christian Tiefenau University of Bonn Bonn, Germany tiefenau@cs.uni-bonn.de GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State University DETECTING BEHAVIOR ANOMALIES IN GRAPHICAL USER INTERFACES Detecting behavior anomalies in graphical user interfaces. Avdiienko, Vitalii and Kuznetsov, Konstantin and Rommelfanger, Isabelle and Rau, Andreas and Gorla, Alessandra and Zeller, Andreas. (2017) Detecting behavior anomalies in graphical user interfaces. In: Software Engineering Companion (ICSE-C), 2017 IEEE/ACM 39th InternationalConference on.
HIDENOSEEK: CAMOUFLAGING MALICIOUS JAVASCRIPT IN BENIGN ASTS the proportion of benign features.In particular, HideNoSeek au-tomaticallyrewrites the AST of a malicious JavaScript input into an existing benign one, while retaining the malicious semantics, DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection. ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India. BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control.MARIO FRITZ
Mario Fritz – CISPA Helmholtz Center for Information Security. Mario Fritz – CISPA Helmholtz Center for Information SecurityJOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living andMAIN PAGE
The Elements of Machine Learning (WS'20/21) This is the registration website for The Elements of Machine Learning. We will also use this webpage for assignment submission, grading, and tutorial allocations. For anything else, please refer to the main course webpage. For queries and feedback, please use eml-ta@mmci.uni-saarland.de . A USABILITY EVALUATION OF LET'S ENCRYPT AND CERTBOT A Usability Evaluation of Let’s Encrypt and Certbot: Usable Security Done Right Christian Tiefenau University of Bonn Bonn, Germany tiefenau@cs.uni-bonn.de GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State University DETECTING BEHAVIOR ANOMALIES IN GRAPHICAL USER INTERFACES Detecting behavior anomalies in graphical user interfaces. Avdiienko, Vitalii and Kuznetsov, Konstantin and Rommelfanger, Isabelle and Rau, Andreas and Gorla, Alessandra and Zeller, Andreas. (2017) Detecting behavior anomalies in graphical user interfaces. In: Software Engineering Companion (ICSE-C), 2017 IEEE/ACM 39th InternationalConference on.
HIDENOSEEK: CAMOUFLAGING MALICIOUS JAVASCRIPT IN BENIGN ASTS the proportion of benign features.In particular, HideNoSeek au-tomaticallyrewrites the AST of a malicious JavaScript input into an existing benign one, while retaining the malicious semantics,JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living and ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India.MARIO FRITZ
Mario Fritz – CISPA Helmholtz Center for Information Security. Mario Fritz – CISPA Helmholtz Center for Information Security JOB DETAIL | CISPA | JOBS What we are always looking for. CISPA constantly seeks applications from outstanding students regardless of their national origin or citizenship.Admission to the Computer Science graduate program is highly competitive. A successful Bachelor’s degree or a Master’s degree from a top-tier, research-oriented institution of higher education in a subject relevant to our research is required.MAIN PAGE
The CTF is performed in groups of 4 students. You can find a new option to form groups on your Personal Status page. The procedure is the same as for exercise groups however miniCTF groupings are independent of exercise groupings. Further information about the miniCTF is going to be available in the Material section. DIDN’T YOU HEAR ME? After treating the notification of affected parties as mere side-notes in research, our community has recently put more focus on how vulnerability disclosure can be conducted at scale. The first works in this area have shown that while notifications are helpful to a significant fraction of operators, the vast majority of systems remainunpatched.
SENTINET: DETECTING LOCALIZED UNIVERSAL ATTACKS AGAINST SentiNet: Detecting Localized Universal Attacks Against Deep Learning Systems Abstract—SentiNet is a novel detection framework for local-ized universal attacks on neural networks.MAIN PAGE
Dear all, We send out feedback to all students who uploaded their proposals on time. All students whose proposal was not approved should provide a response to our feedback using the Contribution of Your Choice - Proposal Revision submission until Tuesday, February 16th, 11:59 pm.. Students who did not yet submit a proposal can still do so using the aforementioned submission (also JSTAP: A STATIC PRE-FILTER FOR MALICIOUS JAVASCRIPT Given the success of the Web platform, attackers have abused its main programming language, namely JavaScript, to mount different types of attacks on their victims. Due to the large volume of such malicious scripts, detection systems rely on static analyses to quickly process the vast majority of samples. These static approaches are not infallible though and lead to misclassifications. HADES-IOT: A PRACTICAL HOST-BASED ANOMALY DETECTION SYSTEM HADES-IoT: A Practical Host-Based Anomaly Detection System for IoT Devices Dominik Breitenbacher SUTD, Singapore dbreitenbacher@gmail.comIvan Homoliak
DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection. ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India. BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control.MARIO FRITZ
Mario Fritz – CISPA Helmholtz Center for Information Security. Mario Fritz – CISPA Helmholtz Center for Information SecurityJOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living andMAIN PAGE
The Elements of Machine Learning (WS'20/21) This is the registration website for The Elements of Machine Learning. We will also use this webpage for assignment submission, grading, and tutorial allocations. For anything else, please refer to the main course webpage. For queries and feedback, please use eml-ta@mmci.uni-saarland.de . A USABILITY EVALUATION OF LET'S ENCRYPT AND CERTBOT A Usability Evaluation of Let’s Encrypt and Certbot: Usable Security Done Right Christian Tiefenau University of Bonn Bonn, Germany tiefenau@cs.uni-bonn.de GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State University DETECTING BEHAVIOR ANOMALIES IN GRAPHICAL USER INTERFACES Detecting behavior anomalies in graphical user interfaces. Avdiienko, Vitalii and Kuznetsov, Konstantin and Rommelfanger, Isabelle and Rau, Andreas and Gorla, Alessandra and Zeller, Andreas. (2017) Detecting behavior anomalies in graphical user interfaces. In: Software Engineering Companion (ICSE-C), 2017 IEEE/ACM 39th InternationalConference on.
HIDENOSEEK: CAMOUFLAGING MALICIOUS JAVASCRIPT IN BENIGN ASTS the proportion of benign features.In particular, HideNoSeek au-tomaticallyrewrites the AST of a malicious JavaScript input into an existing benign one, while retaining the malicious semantics, DPIFUZZ: A DIFFERENTIAL FUZZING FRAMEWORK TO DETECT DPI DPIFuzz: A Differential Fuzzing Framework to Detect DPI Elusion Strategies for QUIC ACSAC 2020, December 7–11, 2020, Austin, USA parameters for the connection. ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India. BRINGING BALANCE TO THE FORCE: DYNAMIC ANALYSIS OF THE Android's application framework plays a crucial part in protecting users' private data and the system integrity. Consequently, it has been the target of various prior works that analyzed its security policy and enforcement. Those works uncovered different security problems, including incomplete documentation, permission re-delegation within the framework, and inconsistencies in access control.MARIO FRITZ
Mario Fritz – CISPA Helmholtz Center for Information Security. Mario Fritz – CISPA Helmholtz Center for Information SecurityJOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living andMAIN PAGE
The Elements of Machine Learning (WS'20/21) This is the registration website for The Elements of Machine Learning. We will also use this webpage for assignment submission, grading, and tutorial allocations. For anything else, please refer to the main course webpage. For queries and feedback, please use eml-ta@mmci.uni-saarland.de . A USABILITY EVALUATION OF LET'S ENCRYPT AND CERTBOT A Usability Evaluation of Let’s Encrypt and Certbot: Usable Security Done Right Christian Tiefenau University of Bonn Bonn, Germany tiefenau@cs.uni-bonn.de GEO-LOCATING DRIVERS: A STUDY OF SENSITIVE DATA LEAKAGE IN Geo-locating Drivers: A Study of Sensitive Data Leakage in Ride-Hailing Services Qingchuan Zhao , Chaoshun Zuo , Giancarlo Pellegrinoyz, Zhiqiang Lin The Ohio State University DETECTING BEHAVIOR ANOMALIES IN GRAPHICAL USER INTERFACES Detecting behavior anomalies in graphical user interfaces. Avdiienko, Vitalii and Kuznetsov, Konstantin and Rommelfanger, Isabelle and Rau, Andreas and Gorla, Alessandra and Zeller, Andreas. (2017) Detecting behavior anomalies in graphical user interfaces. In: Software Engineering Companion (ICSE-C), 2017 IEEE/ACM 39th InternationalConference on.
HIDENOSEEK: CAMOUFLAGING MALICIOUS JAVASCRIPT IN BENIGN ASTS the proportion of benign features.In particular, HideNoSeek au-tomaticallyrewrites the AST of a malicious JavaScript input into an existing benign one, while retaining the malicious semantics,JOBS | CISPA | JOBS
Further Information. For more information, please contact our recruitment team: CISPA − Helmholtz Center for Information Security Stuhlsatzenhaus 5 66123 Saarbrücken, Germany Fon: +49 681 302 70994. Email: otm@cispa.de For information regarding living and ON A DUAL/HYBRID APPROACH TO SMALL SECRET LWE On a dual/hybrid approach to small secret LWE. Espitau, Thomas and Joux, Antoine and Kharchenko, Natalia. (2020) On a dual/hybrid approach to small secret LWE. In: 21st International Conference on Cryptology in India. Conference: INDOCRYPT International Conference on Cryptology in India.MARIO FRITZ
Mario Fritz – CISPA Helmholtz Center for Information Security. Mario Fritz – CISPA Helmholtz Center for Information Security JOB DETAIL | CISPA | JOBS What we are always looking for. CISPA constantly seeks applications from outstanding students regardless of their national origin or citizenship.Admission to the Computer Science graduate program is highly competitive. A successful Bachelor’s degree or a Master’s degree from a top-tier, research-oriented institution of higher education in a subject relevant to our research is required.MAIN PAGE
The CTF is performed in groups of 4 students. You can find a new option to form groups on your Personal Status page. The procedure is the same as for exercise groups however miniCTF groupings are independent of exercise groupings. Further information about the miniCTF is going to be available in the Material section. DIDN’T YOU HEAR ME? After treating the notification of affected parties as mere side-notes in research, our community has recently put more focus on how vulnerability disclosure can be conducted at scale. The first works in this area have shown that while notifications are helpful to a significant fraction of operators, the vast majority of systems remainunpatched.
SENTINET: DETECTING LOCALIZED UNIVERSAL ATTACKS AGAINST SentiNet: Detecting Localized Universal Attacks Against Deep Learning Systems Abstract—SentiNet is a novel detection framework for local-ized universal attacks on neural networks.MAIN PAGE
Dear all, We send out feedback to all students who uploaded their proposals on time. All students whose proposal was not approved should provide a response to our feedback using the Contribution of Your Choice - Proposal Revision submission until Tuesday, February 16th, 11:59 pm.. Students who did not yet submit a proposal can still do so using the aforementioned submission (also JSTAP: A STATIC PRE-FILTER FOR MALICIOUS JAVASCRIPT Given the success of the Web platform, attackers have abused its main programming language, namely JavaScript, to mount different types of attacks on their victims. Due to the large volume of such malicious scripts, detection systems rely on static analyses to quickly process the vast majority of samples. These static approaches are not infallible though and lead to misclassifications. HADES-IOT: A PRACTICAL HOST-BASED ANOMALY DETECTION SYSTEM HADES-IoT: A Practical Host-Based Anomaly Detection System for IoT Devices Dominik Breitenbacher SUTD, Singapore dbreitenbacher@gmail.comIvan Homoliak
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__ __ _WELCOME _ _TO CISPA_ __ __ The CISPA Helmholtz Center for Information Security is a German national Big Science Institution within the Helmholtz Association. Our research encompasses all aspects of Information Security.FOCUS ON RESEARCH
We are committed to scientific excellence and cutting-edge research, and are aiming to develop CISPA into one of the leading cybersecurity research centers in the world.FOCUS ON RESEARCH
We are committed to scientific excellence and cutting-edge research, and are aiming to develop CISPA into one of the leading cybersecurity research centers in the world. DEVELOPING FUTURE TECHNOLOGIES Cybersecurity is a young and fast-evolving area. As a Helmholtz Center for Information Security, CISPA is dedicated to cutting-edge foundational research combined with innovative application-oriented research in the areas of cybersecurity and privacy. We are committed to the highest international academic standards and offer a world-class research environment that grants extensive resources to a wide range of researchers and that constitutes an attractive destination for the best talents and scientists from allcountries.
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__ __ _TRUSTWORTHY_ _INFORMATION_ _PROCESSING_ __ __ This research area strives to develop disruptive new frameworks for reasoning about and improving security and privacy in information processing in various settings, efficiently and at scale.Discover more __
__ __ _RELIABLE _ _SECURITY_ _GUARANTEES_ __ __ The fragile security of today's IT infrastructure is the result of a perpetual arms race between attackers and defenders. Formal methods offer a way out of this arms race. Based on mathematically precise system and attacker models, we can systematically eliminate entire classes of attack strategies.discover more __
__ __ _THREAT_ _DETECTION_ _& DEFENSES_ __ __ Attack-detection mechanisms should be able to reliably detect, predict, and understandably explain both known and novel threats, while also being able to cope with evasion techniques (like obfuscation, polymorphism, or stealth low-volume attacks).discover more __
__ __ _SECURE MOBILE_ _& AUTONOMOUS_ _SYSTEMS_ __ __ Faulty computer systems allow for spying on, as well as sabotaging even the most security-critical infrastructures - this means that in daily life, our energy supply network, water supply, health network, communication network, transportation network, etc. are undercontinuous risk.
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__ __ _EMPIRICAL _ _& BEHAVIORAL_ _SECURITY_ __ __ The vast growth in the complexity of modern applications and the multitude of available software technologies have created the need for engineering techniques that not only improve security, but also scale to the complexity of modern IT infrastructures.discover more __
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YEAR 2021
2021-05
Black Widow: Blackbox Data-driven Web ScanningConference / Medium
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proceedings of IEEE SSP 2021IEEE Symposium on Security and Privacy, Proceedings of SSP 2021Tags
Empirical & Behavioral SecurityAuthors
* Benjamin Eriksson
* Giancarlo Pellegrino __* Andrei Sabelfeld
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SoK: Computer-Aided CryptographyConference / Medium
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IEEE Security and PrivacyS&P 2021Tags
Reliable Security GuaranteesAuthors
* Manuel Barbosa
* Gilles Barthe
* Karthik Bhargavan
* Bruno Blanchet
* Cas Cremers __
* Kevin Liao
* Brian Parno
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The Provable Security of Ed25519: Theory and PracticeConference / Medium
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IEEE Security & PrivacyS&P 2021Tags
Reliable Security GuaranteesAuthors
* Jacqueline Brendel __* Cas Cremers __
* Dennis Jackson
* Mang Zhao __
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Nov 10, 2020
PLATYPUS: NEW VULNERABILITIES DISCOVERED IN INTEL PROCESSORS DISCOVERED BY TEAM INCLUDING CISPA FACULTY MICHAEL SCHWARZOct 29, 2020
CAS CREMERS AT FALLING WALLS 2020Oct 20, 2020
CISPA COLLABORATES WITH LEIBNIZ UNIVERSITÄT HANNOVER ANDNIEDERSACHSEN
Oct 6, 2020
CISPA INNOVATION CAMPUS TO BE LOCATED IN ST. INGBERTJul 9, 2020
VIRTUAL COHORTS FOR MEDICAL RESEARCHJun 23, 2020
PROFESSOR DR. CAS CREMERS ABOUT HIS WORK ON CORONA WARN APP AND THE ROLE OF CISPA IN THIS PROJECTSee all News __
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* Nov 24, 2020, 8:00 AM to Nov 24, 2020, 12:00 PM CISPA @ DAAD STEM Virtual Fair * Aug 19, 2020, 11:00 AM to Aug 28, 2020, 3:00 PM Digital CISPA Summer School 2020 * May 16, 2020, 9:00 AM to May 16, 2020, 5:00 PM CISPA Open Door Day (postponed) * Apr 1, 2020, 9:00 AM to Apr 1, 2020, 7:00 PM Young Researcher SeCon YOUR CAREER AT CISPA We strive to offer scientists, along with their partners and families a pleasant and friendly living environment. This means that at our research center, all of us are on first-name terms. Everyone’s equal here, especially when it comes to coffee (or tea) in the hallway. Recruitment of highly talented students and young researchers in the fields of cybersecurity and privacy is a core element of CISPA's development and growth strategy. Finding the right people is very important to us. Maybe you're one of them! Our goal is to hire, train and accompany future researchers in all stages of their scientific careers, to help them advance as learners, from bachelor's and master's degrees to doctorates and positions as young researchers at both postdoctoral and faculty level. No matter if you’re just starting your career or already have experience, we want to offer all of you an inspiring, international and competitive, yet cooperative and above all enjoyable working environment for your research and education. We strongly believe that, here, you will be able to develop your full potential. More about career __IMPORTANT TAGS
Trustworthy Information Processing __ Anonymity Assessment and ProtectionEfficient Secure
Computation Outsourced Computation Post-Quantum Cryptography Privacy of Medical Data Privacy of Visual Information Secure and Privacy PreservingMachine Learning
Reliable Security Guarantees __ Distributed and Parameterized SystemsInformation Flow
Control Security Verification Social Networks Privacy System Health Verification Threat Detection and Defenses __ Denial of Service Defenses Industrial Control Systems Security Software Security andDefenses
Secure Mobile and Autonomous Systems __ Automotive Security and Privacy Detecting and PreventingSoftware Issues
Mining and Anomalies Software Analysis and Testing Wireless Communication Security Empirical & Behavioral Security __ Mining for Security Usable SecurityWeb Security
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* Transfer & Outreach CISPA is committed to the highest international academic standards. We offer a world-class research environment that grants extensive resources to a wide range of researchers and constitutes an attractive destination for the best talents and scientists from all countries. In addition, we strongly support undergraduate and graduate education of Cybersecurity students, and we seek to become an elite training ground for the next generation of Cybersecurity experts and scientific leaders in this field.__ __
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CISPA Helmholtz Center for Information SecurityStuhlsatzenhaus 5
66123 Saarbrücken
* __ +49 681 / 302 71900 * __ +49 681 / 302 71942* __
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