2026
- Eden Luzon, Guy Amit, Roy Weiss, Torsten Krauß, Alexandra Dmitrienko and Yisroel Mirsky: Memory Backdoor Attacks on Neural Networks.to appear in the Network and Distributed System Security Symposium (NDSS), 2026.
- Varun Gadey, Melanie Götz, Christoph Sendner, Sampo Sovio and Alexandra Dmitrienko: Automated Code Annotation with LLMs for Establishing TEE Boundaries.Network and Distributed System Security Symposium (NDSS), 2026.
- Varun Gadey, Christoph Sendner, Keven Zimmermann and Alexandra Dmitrienko: RESTing-LLAMA: Large Language Model based REST API Fuzzing.to appear in ACM ASIA Conference on Computer and Communications Security (ACM ASIACCS), 2026.
- T. Krauß, Alexandra Dmitrienko and Y. Mirsky: FLux: Covert Channels in FL through Transposed Training.to appear in ACM ASIA Conference on Computer and Communications Security (ACM ASIACCS), 2026.
- Sanaullah, Thorsten Jungeblut, Alexandra Dmitrienko, Byung Kil and Dong-il Park: A Robust Event-to-Spike Conversion Framework Preserving Temporal Dynamics for Spiking Neural Networks in Embodied Robotics (best paper award).27th EAAAI/Engineering Applications of Neural Networks (EANN), 2026.
- Varun Gadey, Zijie Liu and Alexandra Dmitrienko: RAVEN: Agentic RAG for Automated Vulnerability Repair.arXiv:2606.22647, 2026.
- Moritz Finke, Alexandra Dmitrienko and Jayasree Sengupta: SPOQChain: Platform for Secure, Scalable, and Privacy-Preserving Supply Chain Tracing and Counterfeit Protection. In: Annual International Conference on Privacy, Security, and Trust (PST 2026) , 2026 .
2025
- Lukas Petzi, Torsten Krauß, Alexandra Dmitrienko and Gene Tsudik: AuthentiSafe: Lightweight and Future-Proof Device-to-Device Authentication for IoT. In: Proceedings of the 20th ACM Asia Conference on Computer and Communications Security, ASIA CCS 2025, Hanoi, Vietnam, August 25-29, 2025 , ACM , 2025 , 1050-1064. [DOI]
- Raphael Götz, Christoph Sendner, Nico Ruck, Mohamadreza Rostami, Alexandra Dmitrienko and Ahmad-Reza Sadeghi: RLFuzz: Accelerating Hardware Fuzzing with Deep Reinforcement Learning. In: IEEE International Symposium on Hardware Oriented Security and Trust, HOST 2025, San Jose, CA, USA, May 5-8, 2025 , IEEE , 2025 , 358-369. [DOI]
- Christoph Sendner, Dominik Schreider and Alexandra Dmitrienko: Impact Analysis of Sybil Attacks in the Tor Network.International Workshop on Network and Distributed Systems Security (WNDSS), 2025.
- Torsten Krauß, Hamid Dashtbani and Alexandra Dmitrienko: TwinBreak: Jailbreaking LLM Security Alignments based on Twin Prompts.arXiv:2506.07596, 2025.
- Bruno Crispo, Alexandra Dmitrienko, Gene Tsudik, Wenyuan Xu and Christoph Sendner: Security and Privacy of Current and Emerging IoT Devices and Systems (Dagstuhl Seminar 2431).Seminar Report, 2025.
- Melanie Götz, Torsten Krauß and Alexandra Dmitrienko: Sibai: A Few-Shot Meta-Classifier for Poisoning Detection in Federated Learning.International Conference on Computer Vision, ICCV 2025, 2025.
- Torsten Krauß, Hamid Dashtbani and Alexandra Dmitrienko: TwinBreak: Jailbreaking LLM Security Alignments Based on Twin Prompts. In: Proceedings of the 34th USENIX Conference on Security Symposium , USENIX Association , Seattle, WA, USA 1 , 2025 , Article 121.
- Moritz Finke and Alexandra Dmitrienko: Time-Aware Face Anti-Spoofing with Rotation Invariant Local Binary Patterns and Deep Learning.International Workshop on Network and Distributed Systems Security (WNDSS), 2025.
2024
- Alexandra Dmitrienko: Federated Learning Security: From Dusk to Dawn. In: Jianying Zhou, Tony Q. S. Quek, Debin Gao and Alvaro A. Cárdenas (eds.): Proceedings of the 19th ACM Asia Conference on Computer and Communications Security, ASIA CCS 2024, Singapore, July 1-5, 2024 , ACM , 2024 . [DOI]
- Torsten Krauß, Jasper Stang and Alexandra Dmitrienko: Cloud-Based Machine Learning Models as Covert Communication Channels. In: Jianying Zhou, Tony Q. S. Quek, Debin Gao and Alvaro A. Cárdenas (eds.): Proceedings of the 19th ACM Asia Conference on Computer and Communications Security, ASIA CCS 2024, Singapore, July 1-5, 2024 , ACM , 2024 . [DOI]
- Moritz Finke and Alexandra Dmitrienko: Triple-S: Security Scoring System for loT Devices. In: IEEE International Conference on Omni-layer Intelligent Systems, COINS 2024, London, United Kingdom, July 29-31, 2024 , IEEE , 2024 , 1-6. [DOI]
- Hossein Fereidooni, Alessandro Pegoraro, Phillip Rieger, Alexandra Dmitrienko and Ahmad-Reza Sadeghi: FreqFed: A Frequency Analysis-Based Approach for Mitigating Poisoning Attacks in Federated Learning. In: 31st Annual Network and Distributed System Security Symposium, NDSS 2024, San Diego, California, USA, February 26 - March 1, 2024 , The Internet Society , 2024 .
- Torsten Krauß, Jan König, Alexandra Dmitrienko and Christian Kanzow: Automatic Adversarial Adaption for Stealthy Poisoning Attacks in Federated Learning. In: 31st Annual Network and Distributed System Security Symposium, NDSS 2024, San Diego, California, USA, February 26 - March 1, 2024 , The Internet Society , 2024 .
- Phillip Rieger, Torsten Krauß, Markus Miettinen, Alexandra Dmitrienko and Ahmad-Reza Sadeghi: CrowdGuard: Federated Backdoor Detection in Federated Learning. In: 31st Annual Network and Distributed System Security Symposium, NDSS 2024, San Diego, California, USA, February 26 - March 1, 2024 , The Internet Society , 2024 .
- Christoph Sendner, Jasper Stang, Alexandra Dmitrienko, Raveen Wijewickrama and Murtuza Jadliwala: MirageFlow: A New Bandwidth Inflation Attack on Tor. In: 31st Annual Network and Distributed System Security Symposium, NDSS 2024, San Diego, California, USA, February 26 - March 1, 2024 , The Internet Society , 2024 .
- Lukas Petzi, Alexandra Dmitrienko and Ivan Visconti: PUF-Based Authentication in IoT Against Strong Physical Adversary Using Zero-Knowledge Proofs. In: IEEE Security and Privacy, SP 2024 - Workshops, San Francisco, CA, USA, May 23, 2024 , IEEE , 2024 , 312-319. [DOI]
- Christoph Sendner, Lukas Petzi, Jasper Stang and Alexandra Dmitrienko: Large-Scale Study of Vulnerability Scanners for Ethereum Smart Contracts. In: IEEE Symposium on Security and Privacy, SP 2024, San Francisco, CA, USA, May 19-23, 2024 , IEEE , 2024 , 2273-2290. [DOI]
- Torsten Krauß, Jasper Stang and Alexandra Dmitrienko: Verify your Labels! Trustworthy Predictions and Datasets via Confidence Scores. In: Davide Balzarotti and Wenyuan Xu (eds.): 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024 , USENIX Association , 2024 .
- Torsten Krauß, Jasper Stang and Alexandra Dmitrienko: ClearStamp: A Human-Visible and Robust Model-Ownership Proof based on Transposed Model Training. In: Davide Balzarotti and Wenyuan Xu (eds.): 33rd USENIX Security Symposium, USENIX Security 2024, Philadelphia, PA, USA, August 14-16, 2024 , USENIX Association , 2024 .
- Jasper Stang, Torsten Krauß and Alexandra Dmitrienko: DNNShield: Embedding Identifiers for Deep Neural Network Ownership Verification.arXiv:2403.06581, Volume abs/2403.06581, 2024. [DOI]
- Moritz Finke and Alexandra Dmitrienko: Time-Aware Face Anti-Spoofing with Rotation Invariant Local Binary Patterns and Deep Learning.arXiv:2408.14829, Volume abs/2408.14829, 2024. [DOI]
- Moritz Finke, Alexandra Dmitrienko and Jasper Stang: SPOQchain: Platform for Secure, Scalable, and Privacy-Preserving Supply Chain Tracing and Counterfeit Protection.arXiv:2408.17049, Volume abs/2408.17049, 2024. [DOI]
- Varun Gadey, Raphael Götz, Christoph Sendner, Sampo Sovio and Alexandra Dmitrienko: GNN-Based Code Annotation Logic for Establishing Security Boundaries in C Code.arXiv:2411.11567, Volume abs/2411.11567, 2024. [DOI]
- Hossein Fereidooni, Alessandro Pegoraro, Phillip Rieger, Alexandra Dmitrienko and Ahmad-Reza Sadeghi: FreqFed: A Frequency Analysis-Based Approach for Mitigating Poisoning Attacks in Federated Learning.arXiv:2312.04432, Volume abs/2312.04432, 2024. [DOI]
2023
- Christoph Hagen, Christian Weinert, Christoph Sendner, Alexandra Dmitrienko and Thomas Schneider: Contact Discovery in Mobile Messengers: Low-cost Attacks, Quantitative Analyses, and Efficient Mitigations.ACM Trans. Priv. Secur., Volume 26, Number 1, 2023, 2:1-2:44. [DOI]
- Torsten Krauß and Alexandra Dmitrienko: MESAS: Poisoning Defense for Federated Learning Resilient against Adaptive Attackers. In: Weizhi Meng, Christian Damsgaard Jensen, Cas Cremers and Engin Kirda (eds.): Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security, CCS 2023, Copenhagen, Denmark, November 26-30, 2023 , ACM , 2023 , 1526-1540. [DOI]
- Torsten Krauß, Raphael Götz and Alexandra Dmitrienko: Security of NVMe Offloaded Data in Large-Scale Machine Learning. In: Gene Tsudik, Mauro Conti, Kaitai Liang and Georgios Smaragdakis (eds.): Computer Security - ESORICS 2023 - 28th European Symposium on Research in Computer Security, The Hague, The Netherlands, September 25-29, 2023, Proceedings, Part IV , Volume 14347 of Lecture Notes in Computer Science , Springer , 2023 , 143-163. [DOI]
- Christoph Sendner, Huili Chen, Hossein Fereidooni, Lukas Petzi, Jan König, Jasper Stang, Alexandra Dmitrienko, Ahmad-Reza Sadeghi and Farinaz Koushanfar: Smarter Contracts: Detecting Vulnerabilities in Smart Contracts with Deep Transfer Learning. In: 30th Annual Network and Distributed System Security Symposium, NDSS 2023, San Diego, California, USA, February 27 - March 3, 2023 , The Internet Society , 2023 .
- Hossein Fereidooni, Jan König, Phillip Rieger, Marco Chilese, Bora Gökbakan, Moritz Finke, Alexandra Dmitrienko and Ahmad-Reza Sadeghi: AuthentiSense: A Scalable Behavioral Biometrics Authentication Scheme using Few-Shot Learning for Mobile Platforms.arXiv:2302.02740, Volume abs/2302.02740, 2023. [DOI]
- Torsten Krauß and Alexandra Dmitrienko: Avoid Adversarial Adaption in Federated Learning by Multi-Metric Investigations.arXiv:2306.03600, Volume abs/2306.03600, 2023. [DOI]
- Alexander Hefter, Christoph Sendner and Alexandra Dmitrienko: Metadata-based Malware Detection on Android using Machine Learning.arXiv:2307.08547, Volume abs/2307.08547, 2023. [DOI]
- Christoph Sendner, Ruisi Zhang, Alexander Hefter, Alexandra Dmitrienko and Farinaz Koushanfar: G-Scan: Graph Neural Networks for Line-Level Vulnerability Identification in Smart Contracts.arXiv:2307.08549, Volume abs/2307.08549, 2023. [DOI]
- Christoph Sendner, Jasper Stang, Alexandra Dmitrienko, Raveen Wijewickrama and Murtuza Jadliwala: TorMult: Introducing a Novel Tor Bandwidth Inflation Attack.ArXiv | arXiv.2307.08550, 2023.
- Torsten Krauß, Jasper Stang and Alexandra Dmitrienko: ClearMark: Intuitive and Robust Model Watermarking via Transposed Model Training.arXiv:2310.16453, Volume abs/2310.16453, 2023. [DOI]
- Christoph Sendner, Lukas Petzi, Jasper Stang and Alexandra Dmitrienko: Vulnerability Scanners for Ethereum Smart Contracts: A Large-Scale Study.arXiv:2312.16533, Volume abs/2312.16533, 2023. [DOI]
- Sandro Pinto, Matjaz Breskvar, Tiago Gomes, Hristo Koshutanski, Aljosa Pasic, Piotr Krol, Emna Amri, David Puron, Zoltan Hornak, Marco Rovieri, Alexandra Dmitrienko, Ahmad-Reza Sadeghi and Bruno Crispo: CROSSCON: Interoperable IoT Security Stack - The RISC-V Opportunity. In RISC-V Summit Europe, Barcelona, 2023
- Hossein Fereidooni, Jan König, Philip Rieger, Markus Chilese, Moritz Finke, Bora Goekbakan, Alexandra Dmitrienko and Ahmad-Reza Sadeghi: AuthentiSense: A Scalable Behavioral Biometrics Authentication Scheme using Few-Shot Learning for Mobile Platforms.Network and Distributed System Security Symposium (NDSS), 2023.
- Christoph Sendner, Jasper Stang, Alexandra Dmitrienko, Raveen Wijewickrama and Murtuza Jadiwala: POSTER: MirageFlow: A New Bandwidth Inflation Attack on Tor (Best Poster Award). In: Poster presented at CyberAI Winter School , November 2023 .
2022
- Thien Duc Nguyen, Markus Miettinen, Alexandra Dmitrienko, Ahmad-Reza Sadeghi and Ivan Visconti: Digital Contact Tracing Solutions: Promises, Pitfalls and Challenges.IEEE Trans. Emerg. Top. Comput., Volume 12, Number 2, 2022, 483-495. [DOI]
- Thomas Prantl, Timo Zeck, André Bauer, Peter Ten, Dominik Prantl, Ala Eddine Ben Yahya, Lukas Iffländer, Alexandra Dmitrienko, Christian Krupitzer and Samuel Kounev: A Survey on Secure Group Communication Schemes With Focus on IoT Communication.IEEE Access, Volume 10, 2022, 99944-99962. [DOI]
- Thomas Prantl, Timo Zeck, Lukas Iffländer, Lukas Beierlieb, Alexandra Dmitrienko, Christian Krupitzer and Samuel Kounev: Towards a Cryptography Benchmark: A View on Attribute Based Encryption Schemes. In: 5th Conference on Cloud and Internet of Things, CIoT 2022, Marrakech, Morocco, March 28-30, 2022 , IEEE , 2022 , 158-165. [DOI]
- Christoph Sendner, Lukas Iffländer, Sebastian Schindler, Michael Jobst, Alexandra Dmitrienko and Samuel Kounev: Ransomware Detection in Databases through Dynamic Analysis of Query Sequences. In: 10th IEEE Conference on Communications and Network Security, CNS 2022, Austin, TX, USA, October 3-5, 2022 , IEEE , 2022 , 326-334. [DOI]
- Hossein Fereidooni, Alexandra Dmitrienko, Phillip Rieger, Markus Miettinen, Ahmad-Reza Sadeghi and Felix Madlener: FedCRI: Federated Mobile Cyber-Risk Intelligence. In: 29th Annual Network and Distributed System Security Symposium, NDSS 2022, San Diego, California, USA, April 24-28, 2022 , The Internet Society , 2022 .
- Lukas Petzi, Ala Eddine Ben Yahya, Alexandra Dmitrienko, Gene Tsudik, Thomas Prantl and Samuel Kounev: SCRAPS: Scalable Collective Remote Attestation for Pub-Sub IoT Networks with Untrusted Proxy Verifier. In: Kevin R. B. Butler and Kurt Thomas (eds.): 31st USENIX Security Symposium, USENIX Security 2022, Boston, MA, USA, August 10-12, 2022 , USENIX Association , 2022 , 3485-3501.
- Thomas Prantl, Simon Engel, André Bauer, Ala Eddine Ben Yahya, Stefan Herrnleben, Lukas Iffländer, Alexandra Dmitrienko and Samuel Kounev: An Experience Report on the Suitability of a Distributed Group Encryption Scheme for an IoT Use Case. In: 95th IEEE Vehicular Technology Conference, VTC Spring 2022, Helsinki, Finland, June 19-22, 2022 , IEEE , 2022 , 1-7. [DOI]
- Murtuza Jadliwala, Yongdae Kim and Alexandra Dmitrienko (eds.): WiSec '22: 15th ACM Conference on Security and Privacy in Wireless and Mobile Networks, San Antonio, TX, USA, May 16 - 19, 2022, ACM, 2022. [DOI]
- Thien Duc Nguyen, Markus Miettinen, Alexandra Dmitrienko, Ahmad-Reza Sadeghi and Ivan Visconti: Digital Contact Tracing Solutions: Promises, Pitfalls and Challenges.arXiv:2202.06698, Volume abs/2202.06698, 2022.
- Phillip Rieger, Torsten Krauß, Markus Miettinen, Alexandra Dmitrienko and Ahmad-Reza Sadeghi: Close the Gate: Detecting Backdoored Models in Federated Learning based on Client-Side Deep Layer Output Analysis.arXiv:2210.07714, Volume abs/2210.07714, 2022. [DOI]
- Christoph Hagen, Christian Weinert, Christoph Sendner, Alexandra Dmitrienko and Thomas Schneider: Contact Discovery in Mobile Messengers: Low-cost Attacks, Quantitative Analyses, and Efficient Mitigations.IACR Cryptol. ePrint Arch., 2022, 875.
- Thien Duc Nguyen, Markus Miettinen, Alexandra Dmitrienko, Ahmad-Reza Sadeghi and Ivan Visconti: Digital Contact Tracing Solutions: Promises, Pitfalls and Challenges.IACR Cryptol. ePrint Arch., 2022, 166.
2021
- Thomas Prantl, Dominik Prantl, André Bauer, Lukas Iffländer, Alexandra Dmitrienko, Samuel Kounev and Christian Krupitzer: Benchmarking of Pre- and Post-Quantum Group Encryption Schemes with Focus on IoT. In: IEEE International Performance, Computing, and Communications Conference, IPCCC 2021, Austin, TX, USA, October 29-31, 2021 , IEEE , 2021 , 1-10. [DOI]
- Thomas Prantl, Dominik Prantl, Lukas Beierlieb, Lukas Iffländer, Alexandra Dmitrienko, Samuel Kounev and Christian Krupitzer: Performance Evaluation for a Post-Quantum Public-Key Cryptosystem. In: IEEE International Performance, Computing, and Communications Conference, IPCCC 2021, Austin, TX, USA, October 29-31, 2021 , IEEE , 2021 , 1-7. [DOI]
- Christoph Hagen, Christian Weinert, Christoph Sendner, Alexandra Dmitrienko and Thomas Schneider: All the Numbers are US: Large-scale Abuse of Contact Discovery in Mobile Messengers. In: 28th Annual Network and Distributed System Security Symposium, NDSS 2021, virtually, February 21-25, 2021 , The Internet Society , 2021 .
- Jasper Stang, Alexandra Dmitrienko and Sascha Roth: RIP StrandHogg: a practical StrandHogg attack detection method on Android. In: Christina Pöpper, Mathy Vanhoef, Lejla Batina and René Mayrhofer (eds.): WiSec '21: 14th ACM Conference on Security and Privacy in Wireless and Mobile Networks, Abu Dhabi, United Arab Emirates, 28 June - 2 July, 2021 , ACM , 2021 , 216-226. [DOI]
- Thomas Prantl, Peter Ten, Lukas Iffländer, Stefan Herrnleben, Alexandra Dmitrienko, Samuel Kounev and Christian Krupitzer: Towards a Group Encryption Scheme Benchmark: A View on Centralized Schemes with Focus on IoT. In: Johann Bourcier, Zhen Ming (Jack) Jiang, Cor-Paul Bezemer, Vittorio Cortellessa, Daniele Di Pompeo and Ana Lucia Varbanescu (eds.): ICPE '21: ACM/SPEC International Conference on Performance Engineering, Virtual Event, France, April 19-21, 2021 , ACM , 2021 , 233-240. [DOI]
- Oliver Lutz, Huili Chen, Hossein Fereidooni, Christoph Sendner, Alexandra Dmitrienko, Ahmad-Reza Sadeghi and Farinaz Koushanfar: ESCORT: Ethereum Smart COntRacTs Vulnerability Detection using Deep Neural Network and Transfer Learning.arXiv:2103.12607, Volume abs/2103.12607, 2021.
- Klaus Schilling and Alexandra Dmitrienko: Increasing Security in Satellite Networks. In: 72nd International Astronautical Congress (IAC) , 2021 .
- Murali Annaaram, N. Asokan, Buse Gül Atli, Salman Avestimeh, Ferdinand Brasser, Rosario Cammarota, Alexandra Dmitrienko, Adam Dziedzic, Thomas Given Wilson, Lachlan J. Gunn, Florian Kerschbaum, Farinaz Koushanfar, Axel Legay, Markus Miettinen, Thien Duc Nguyen, Nicolas Papernot, Ahmad-Reza Sadeghi, Matthias Schunter, Reza Shokri and Virginia Smith: Vision: Challenges & Opportunities.. In: Vision Paper of the Private AI Collaborative Research Institute , 2021 .
- Alexandra Dmitrienko, Huili Chen, Hossein Fereidooni, Christoph Sendner, Ahmad-Reza Sadeghi and Farinaz Koushanfar: Sound Smart Contract Security Testing with Just One Tool. In CyberSec&AI 2021, 2021
2020
- Jens Neureither, Alexandra Dmitrienko, David Koisser, Ferdinand Brasser and Ahmad-Reza Sadeghi: LegIoT: Ledgered Trust Management Platform for IoT. In: Liqun Chen, Ninghui Li, Kaitai Liang and Steve A. Schneider (eds.): Computer Security - ESORICS 2020 - 25th European Symposium on Research in Computer Security, ESORICS 2020, Guildford, UK, September 14-18, 2020, Proceedings, Part I , Volume 12308 of Lecture Notes in Computer Science , Springer , 2020 , 377-396. [DOI]
- Thomas Prantl, Peter Ten, Lukas Iffländer, Alexandra Dmitrienko, Samuel Kounev and Christian Krupitzer: Evaluating the Performance of a State-of-the-Art Group-oriented Encryption Scheme for Dynamic Groups in an IoT Scenario. In: 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems, MASCOTS 2020, Nice, France, November 17-19, 2020 , IEEE , 2020 , 1-8. [DOI]
- Lars Baumgärtner, Alexandra Dmitrienko, Bernd Freisleben, Alexander Gruler, Jonas Höchst, Joshua Kühlberg, Mira Mezini, Richard Mitev, Markus Miettinen, Anel Muhamedagic, Thien Duc Nguyen, Alvar Penning, Dermot Frederik Pustelnik, Filipp Roos, Ahmad-Reza Sadeghi, Michael Schwarz and Christian Uhl: Mind the GAP: Security & Privacy Risks of Contact Tracing Apps. In: Guojun Wang, Ryan K. L. Ko, Md. Zakirul Alam Bhuiyan and Yi Pan (eds.): 19th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2020, Guangzhou, China, December 29, 2020 - January 1, 2021 , IEEE , 2020 , 458-467. [DOI]
- Lars Baumgärtner, Alexandra Dmitrienko, Bernd Freisleben, Alexander Gruler, Jonas Höchst, Joshua Kühlberg, Mira Mezini, Markus Miettinen, Anel Muhamedagic, Thien Duc Nguyen, Alvar Penning, Dermot Frederik Pustelnik, Filipp Roos, Ahmad-Reza Sadeghi, Michael Schwarz and Christian Uhl: Mind the GAP: Security & Privacy Risks of Contact Tracing Apps.arXiv:2006.05914, Volume abs/2006.05914, 2020.
- Christoph Hagen, Christian Weinert, Christoph Sendner, Alexandra Dmitrienko and Thomas Schneider: All the Numbers are US: Large-scale Abuse of Contact Discovery in Mobile Messengers.IACR Cryptol. ePrint Arch., 2020, 1119.
- Antoine Boutet, Claude Castelluccia, Mathieu Cunche, Alexandra Dmitrienko, Vincenzo Iovino, Markus Miettinen, Thien Duc Nguyen, Vincent Roca, Ahmad-Reza Sadeghi, Serge Vaudenay, Ivan Visconti and Martin Vuagnoux.Contact Tracing by Giant Data Collectors: Opening Pandora’s Box of Threats to Privacy, Sovereignty and National Security..University works,EPFL, Switzerland ; Inria, France ; JMU Würzburg, Germany ; University of Salerno, Italy ; base23, Geneva, Switzerland ; Technical University of Darmstadt, Germany, 12 2020.
- Thomas Prantl, Ala Eddine Ben Yahya, Alexandra Dmitrienko, Samuel Kounev, Fabian Lipp, David Hock, Christoph Rathfelder and Martin Hofherr: SIMPL: Secure IoT Management Platform. In: ITG Workshop on IT Security (ITSec) , 05 2020 .
2019
- Ferdinand Brasser, Srdjan Capkun, Alexandra Dmitrienko, Tommaso Frassetto, Kari Kostiainen and Ahmad-Reza Sadeghi: DR.SGX: automated and adjustable side-channel protection for SGX using data location randomization. In: David M. Balenson (eds.): Proceedings of the 35th Annual Computer Security Applications Conference, ACSAC 2019, San Juan, PR, USA, December 09-13, 2019 , ACM , 2019 , 788-800. [DOI]
- Lukas Iffländer, Alexandra Dmitrienko, Christoph Hagen, Michael Jobst and Samuel Kounev: Hands Off my Database: Ransomware Detection in Databases through Dynamic Analysis of Query Sequences.arXiv:1907.06775, Volume abs/1907.06775, 2019.
2018
- André Greubel, Alexandra Dmitrienko and Samuel Kounev: SmarTor: Smarter Tor with Smart Contracts: Improving resilience of topology distribution in the Tor network. In: Proceedings of the 34th Annual Computer Security Applications Conference, ACSAC 2018, San Juan, PR, USA, December 03-07, 2018 , ACM , 2018 , 677-691. [DOI]
- Christoph Hagen, Alexandra Dmitrienko, Lukas Iffländer, Michael Jobst and Samuel Kounev: POSTER: Efficient and Effective Ransomware Detection in Databases. In: 34th Annual Computer Security Applications Conference (ACSAC) , ACM , 12 2018 .
2017
- Stephan Heuser, Bradley Reaves, Praveen Kumar Pendyala, Henry Carter, Alexandra Dmitrienko, William Enck, Negar Kiyavash, Ahmad-Reza Sadeghi and Patrick Traynor: Phonion: Practical Protection of Metadata in Telephony Networks.Proc. Priv. Enhancing Technol., Volume 2017, Number 1, 2017, 170-187. [DOI]
- Alexandra Dmitrienko, David Noack and Moti Yung: Secure Wallet-Assisted Offline Bitcoin Payments with Double-Spender Revocation. In: Ramesh Karri, Ozgur Sinanoglu, Ahmad-Reza Sadeghi and Xun Yi (eds.): Proceedings of the 2017 ACM on Asia Conference on Computer and Communications Security, AsiaCCS 2017, Abu Dhabi, United Arab Emirates, April 2-6, 2017 , ACM , 2017 , 520-531. [DOI]
- Alexandra Dmitrienko and Christian Plappert: Secure Free-Floating Car Sharing for Offline Cars. In: Gail-Joon Ahn, Alexander Pretschner and Gabriel Ghinita (eds.): Proceedings of the Seventh ACM Conference on Data and Application Security and Privacy, CODASPY 2017, Scottsdale, AZ, USA, March 22-24, 2017 , ACM , 2017 , 349-360. [DOI]
- Ferdinand Brasser, Urs Müller, Alexandra Dmitrienko, Kari Kostiainen, Srdjan Capkun and Ahmad-Reza Sadeghi: Software Grand Exposure: SGX Cache Attacks Are Practical. In: William Enck and Collin Mulliner (eds.): 11th USENIX Workshop on Offensive Technologies, WOOT 2017, Vancouver, BC, Canada, August 14-15, 2017 , USENIX Association , 2017 .
- Ferdinand Brasser, Urs Müller, Alexandra Dmitrienko, Kari Kostiainen, Srdjan Capkun and Ahmad-Reza Sadeghi: Software Grand Exposure: SGX Cache Attacks Are Practical.arXiv:1702.07521, Volume abs/1702.07521, 2017.
- Ferdinand Brasser, Srdjan Capkun, Alexandra Dmitrienko, Tommaso Frassetto, Kari Kostiainen, Urs Müller and Ahmad-Reza Sadeghi: DR.SGX: Hardening SGX Enclaves against Cache Attacks with Data Location Randomization.arXiv:1709.09917, Volume abs/1709.09917, 2017.
- Ivan Puddu, Alexandra Dmitrienko and Srdjan Capkun: μchain: How to Forget without Hard Forks.IACR Cryptology ePrint Archive (IACR), 02 2017.
- Alexandra Dmitrienko and Christian Plappert: POSTER: Secure Free-Floating Car Sharing for Offline Cars (an outstanding poster award). In: ACM Conference on Data and Application Security and Privacy (CODASPY) , March 2017 .
2016
- Stephan Heuser, Bradley Reaves, Praveen Kumar Pendyala, Henry Carter, Alexandra Dmitrienko, William Enck, Ahmad-Reza Sadeghi and Patrick Traynor: POSTER: Phonion: Frustrating Telephony Metadata Analysis.. In: Network and Distributed System Security Symposium (NDSS) , 02 2016 .
2015
- Alexandra Dmitrienko:Security and privacy aspects of mobile platforms and applications.PhD thesis,Darmstadt University of Technology, 2015.
- Alexandra Dmitrienko, Stephan Heuser, Thien Duc Nguyen, Marcos da Silva Ramos, Andre Rein and Ahmad-Reza Sadeghi: Market-Driven Code Provisioning to Mobile Secure Hardware. In: Rainer Böhme and Tatsuaki Okamoto (eds.): Financial Cryptography and Data Security - 19th International Conference, FC 2015, San Juan, Puerto Rico, January 26-30, 2015, Revised Selected Papers , Volume 8975 of Lecture Notes in Computer Science , Springer , 2015 , 387-404. [DOI]
2014
- Alexandra Dmitrienko, Christopher Liebchen, Christian Rossow and Ahmad-Reza Sadeghi: On the (In)Security of Mobile Two-Factor Authentication. In: Nicolas Christin and Reihaneh Safavi-Naini (eds.): Financial Cryptography and Data Security - 18th International Conference, FC 2014, Christ Church, Barbados, March 3-7, 2014, Revised Selected Papers , Volume 8437 of Lecture Notes in Computer Science , Springer , 2014 , 365-383. [DOI]
- Alexandra Dmitrienko, David Noack, Ahmad-Reza Sadeghi and Moti Yung: On Offline Payments with Bitcoin (Poster Abstract). In: Rainer Böhme, Michael Brenner, Tyler Moore and Matthew Smith (eds.): Financial Cryptography and Data Security - FC 2014 Workshops, BITCOIN and WAHC 2014, Christ Church, Barbados, March 7, 2014, Revised Selected Papers , Volume 8438 of Lecture Notes in Computer Science , Springer , 2014 , 159-160. [DOI]
- Alexandra Dmitrienko, Christopher Liebchen, Christian Rossow and Ahmad-Reza Sadeghi: Security Analysis of Mobile Two-Factor Authentication Schemes.Intel Technology Journal, ITJ66 Identity, Biometrics, and Authentication Edition, Volume 18, Number 4, July 2014.
- Christoph Busold, Alexandra Dmitrienko and Christian Wachsmann: Key2Share for Authentication Services. In: SmartCard Workshop (SRC) , 02 2014 .
- Alexandra Dmitrienko, Christopher Liebchen, Christian Rossow and Ahmad-Reza Sadeghi: On the (in)security of mobile two-factor authentication.CASED TUD-CS-2014-0029, 2014.
- Alexandra Dmitrienko, David Noack, Ahmad-Reza Sadeghi and Moti Yung: POSTER. Bitcoin2Go: Secure Offline and Fast Payments with Bitcoins. In: Financial Cryptography and Data Security Conference (FC) , 03 2014 .
2013
- N. Asokan, Lucas Vincenzo Davi, Alexandra Dmitrienko, Stephan Heuser, Kari Kostiainen, Elena Reshetova and Ahmad-Reza Sadeghi: Mobile Platform Security Synthesis Lectures on Information Security, Privacy, and Trust, Morgan & Claypool Publishers, 2013. [DOI]
- N. Asokan, Alexandra Dmitrienko, Marcin Nagy, Elena Reshetova, Ahmad-Reza Sadeghi, Thomas Schneider and Stanislaus Stelle: CrowdShare: Secure Mobile Resource Sharing. In: Michael J. Jacobson Jr., Michael E. Locasto, Payman Mohassel and Reihaneh Safavi-Naini (eds.): Applied Cryptography and Network Security - 11th International Conference, ACNS 2013, Banff, AB, Canada, June 25-28, 2013. Proceedings , Volume 7954 of Lecture Notes in Computer Science , Springer , 2013 , 432-440. [DOI]
- Marcin Nagy, Emiliano De Cristofaro, Alexandra Dmitrienko, N. Asokan and Ahmad-Reza Sadeghi: Do I know you?: efficient and privacy-preserving common friend-finder protocols and applications. In: Charles N. Payne Jr. (eds.): Annual Computer Security Applications Conference, ACSAC '13, New Orleans, LA, USA, December 9-13, 2013 , ACM , 2013 , 159-168. [DOI]
- Lucas Vincenzo Davi, Alexandra Dmitrienko, Stefan Nürnberger and Ahmad-Reza Sadeghi: Gadge me if you can: secure and efficient ad-hoc instruction-level randomization for x86 and ARM. In: Kefei Chen, Qi Xie, Weidong Qiu, Ninghui Li and Wen-Guey Tzeng (eds.): 8th ACM Symposium on Information, Computer and Communications Security, ASIA CCS '13, Hangzhou, China - May 08 - 10, 2013 , ACM , 2013 , 299-310. [DOI]
- Christoph Busold, Ahmed Taha, Christian Wachsmann, Alexandra Dmitrienko, Hervé Seudie, Majid Sobhani and Ahmad-Reza Sadeghi: Smart keys for cyber-cars: secure smartphone-based NFC-enabled car immobilizer. In: Elisa Bertino, Ravi S. Sandhu, Lujo Bauer and Jaehong Park (eds.): Third ACM Conference on Data and Application Security and Privacy, CODASPY'13, San Antonio, TX, USA, February 18-20, 2013 , ACM , 2013 , 233-242. [DOI]
- Kevin Z. Snow, Lucas Davi, Alexandra Dmitrienko, Christopher Liebchen, Fabian Monrose and Ahmad-Reza Sadeghi: Just-In-Time Code Reuse: On the Effectiveness of Fine-Grained Address Space Layout Randomization (best student paper award). In: IEEE Symposium on Security and Privacy (S&P) , 05 2013 .
- Kevin Z. Snow, Lucas Davi, Alexandra Dmitrienko, Christopher Liebchen, Fabian Monrose and Ahmad-Reza Sadeghi: Just-In-Time Code Reuse: The More Things Change, the More They Stay the Same. In: BlackHat USA , 08 2013 . [DOI]
- Marcin Nagy, Emiliano De Cristofaro, Alexandra Dmitrienko, N. Asokan and Ahmad-Reza Sadeghi: Do I know you? - Efficient and Privacy-Preserving Common Friend-Finder Protocols and Applications.IACR Cryptol. ePrint Arch., 2013, 620.
- N. Asokan, Alexandra Dmitrienko, Marcin Nagy, Reshetova Elena, Ahmad-Reza Sadeghi, Thomas Schneider and Stanislaus Stelle: CrowdShare: Secure mobile resource sharing.TUD-CS-2013-0084, 04 2013.
- Christoph Busold, Alexandra Dmitrienko, Herve Seudie, Ahmed Taha, Majid Sobhani, Christian Wachsmann and Ahmad-Reza Sadeghi: POSTER: Secure Smartphone-based NFC-enabled Car Immobilizer (an outstanding poster award). In: ACM Conference on Data and Application Security and Privacy (CODASPY) , 02 2013 .
2012
- Sven Bugiel, Lucas Davi, Alexandra Dmitrienko, Thomas Fischer, Ahmad-Reza Sadeghi and Bhargava Shastry: Towards Taming Privilege-Escalation Attacks on Android. In: 19th Annual Network and Distributed System Security Symposium, NDSS 2012, San Diego, California, USA, February 5-8, 2012 , The Internet Society , 2012 .
- Lucas Davi, Alexandra Dmitrienko, Manuel Egele, Thomas Fischer, Thorsten Holz, Ralf Hund, Stefan Nürnberger and Ahmad-Reza Sadeghi: MoCFI: A Framework to Mitigate Control-Flow Attacks on Smartphones. In: 19th Annual Network and Distributed System Security Symposium, NDSS 2012, San Diego, California, USA, February 5-8, 2012 , The Internet Society , 2012 .
- Alexandra Dmitrienko, Ahmad-Reza Sadeghi, Sandeep Tamrakar and Christian Wachsmann: SmartTokens: Delegable Access Control with NFC-Enabled Smartphones. In: Stefan Katzenbeisser, Edgar R. Weippl, L. Jean Camp, Melanie Volkamer, Mike K. Reiter and Xinwen Zhang (eds.): Trust and Trustworthy Computing - 5th International Conference, TRUST 2012, Vienna, Austria, June 13-15, 2012. Proceedings , Volume 7344 of Lecture Notes in Computer Science , Springer , 2012 , 219-238. [DOI]
- Alexandra Dmitrienko, Ahmad-Reza Sadeghi, Sandeep Tamrakar and Christian Wachsmann: SmartTokens: Delegable Access Control with NFC-enabled Smartphones (Full Version).IACR Cryptol. ePrint Arch., 2012, 187.
- Lucas Davi, Alexandra Dmitrienko, Stefan Nürnberger and Ahmad-Reza Sadeghi: XIFER: A Software Diversity Tool Against Code-Reuse Attacks. In: ACM International Workshop on Wireless of the Students, by the Students, for the Students (MOBICOM) , 08 2012 .
- Lucas Davi, Alexandra Dmitrienko, Christopher Liebchen and Ahmad-Reza Sadeghi: Over-the-air Cross-Platform Infection for Breaking mTAN-based Online Banking Authentication. In: BlackHat Abu Dhabi , 12 2012 .
2011
- Alexandra Dmitrienko, Zecir Hadzic, Hans Löhr, Ahmad-Reza Sadeghi and Marcel Winandy: Securing the Access to Electronic Health Records on Mobile Phones. In: Ana L. N. Fred, Joaquim Filipe and Hugo Gamboa (eds.): Biomedical Engineering Systems and Technologies - 4th International Joint Conference, BIOSTEC 2011, Rome, Italy, January 26-29, 2011, Revised Selected Papers , Volume 273 of Communications in Computer and Information Science , Springer , 2011 , 365-379. [DOI]
- Alexandra Dmitrienko, Zecir Hadzic, Hans Löhr, Marcel Winandy and Ahmad-Reza Sadeghi: A Security Architecture for Accessing Health Records on Mobile Phones. In: Vicente Traver, Ana L. N. Fred, Joaquim Filipe and Hugo Gamboa (eds.): HEALTHINF 2011 - Proceedings of the International Conference on Health Informatics, Rome, Italy, 26-29 January, 2011 , SciTePress , 2011 , 87-96.
- Sven Bugiel, Lucas Davi, Alexandra Dmitrienko, Thomas Fischer, Ahmad-Reza Sadeghi and Bhargava Shastry: Poster: the quest for security against privilege escalation attacks on android. In: Yan Chen, George Danezis and Vitaly Shmatikov (eds.): Proceedings of the 18th ACM Conference on Computer and Communications Security, CCS 2011, Chicago, Illinois, USA, October 17-21, 2011 , ACM , 2011 , 741-744.
- Sven Bugiel, Lucas Davi, Alexandra Dmitrienko, Stephan Heuser, Ahmad-Reza Sadeghi and Bhargava Shastry: Practical and lightweight domain isolation on Android. In: Xuxian Jiang, Amiya Bhattacharya, Partha Dasgupta and William Enck (eds.): SPSM'11, Proceedings of the 1st ACM Workshop Security and Privacy in Smartphones and Mobile Devices, Co-located with CCS 2011, October 17, 2011, Chicago, IL, USA , ACM , 2011 , 51-62. [DOI]
- Lucas Davi, Alexandra Dmitrienko, Manuel Egele, Thomas Fischer, Thorsten Holz, Ralf Hund, Stefan Nürnberger and Ahmad-Reza Sadeghi: Poster: control-flow integrity for smartphones. In: Yan Chen, George Danezis and Vitaly Shmatikov (eds.): Proceedings of the 18th ACM Conference on Computer and Communications Security, CCS 2011, Chicago, Illinois, USA, October 17-21, 2011 , ACM , 2011 , 749-752.
- Lucas Davi, Alexandra Dmitrienko, Christoph Kowalski and Marcel Winandy: Trusted virtual domains on OKL4: secure information sharing on smartphones. In: Yan Chen, Shouhuai Xu, Ahmad-Reza Sadeghi and Xinwen Zhang (eds.): Proceedings of the sixth ACM workshop on Scalable trusted computing, STC@CCS 2011, Chicago, Illinois, USA, October 17, 2011 , ACM , 2011 , 49-58. [DOI]
- Lucas Davi, Alexandra Dmitrienko, Manuel Egele, Thomas Fischer, Thorsten Holz, Ralf Hund, Stefan Nürnberger and Ahmad-Reza Sadeghi: CFI Goes Mobile: Control-Flow Integrity for Smartphones. In: International Workshop on Trustworthy Embedded Devices (TrustED) , 09 2011 .
- Sven Bugiel, Lucas Davi, Alexandra Dmitrienko, Thomas Fischer and Ahmad-Reza Sadeghi: XManDroid: A New Android Evolution to Mitigate Privilege Escalation Attacks. In: Associaton for Computing Machinery (ACM), TR-2011-04 , 04 2011 .
- Alexandra Dmitrienko, Dennis Gessner, Ahmad-Reza Sadeghi, Steffen Schulz, Christian Stueble and Markus Ullmann: Trusted embedded System Operating System (TeSOS) - Study and Design. In: HGI-TR-2011-004 , 04 2011 .
2010
- Stephen Checkoway, Lucas Davi, Alexandra Dmitrienko, Ahmad-Reza Sadeghi, Hovav Shacham and Marcel Winandy: Return-oriented programming without returns. In: Ehab Al-Shaer, Angelos D. Keromytis and Vitaly Shmatikov (eds.): Proceedings of the 17th ACM Conference on Computer and Communications Security, CCS 2010, Chicago, Illinois, USA, October 4-8, 2010 , ACM , 2010 , 559-572. [DOI]
- Sven Bugiel, Alexandra Dmitrienko, Kari Kostiainen, Ahmad-Reza Sadeghi and Marcel Winandy: TruWalletM: Secure Web Authentication on Mobile Platforms. In: International Conference on Trusted Systems (INTRUST) , 12 2010 .
- Lucas Davi, Alexandra Dmitrienko, Ahmad-Reza Sadeghi and Marcel Winandy: Privilege Escalation Attacks on Android. In: Mike Burmester, Gene Tsudik, Spyros S. Magliveras and Ivana Ilic (eds.): Information Security - 13th International Conference, ISC 2010, Boca Raton, FL, USA, October 25-28, 2010, Revised Selected Papers , Volume 6531 of Lecture Notes in Computer Science , Springer , 2010 , 346-360. [DOI]
- Kari Kostiainen, Alexandra Dmitrienko, Jan-Erik Ekberg, Ahmad-Reza Sadeghi and N. Asokan: Key Attestation from Trusted Execution Environments. In: Alessandro Acquisti, Sean W. Smith and Ahmad-Reza Sadeghi (eds.): Trust and Trustworthy Computing, Third International Conference, TRUST 2010, Berlin, Germany, June 21-23, 2010. Proceedings , Volume 6101 of Lecture Notes in Computer Science , Springer , 2010 , 30-46. [DOI]
- Lucas Davi, Alexandra Dmitrienko, Ahmad-Reza Sadeghi and Marcel Winandy.Return-Oriented Programming without Returns on ARM.Technical report HGI-TR-2010-002,Ruhr-University Bochum, System Security Lab, 04 2010.
2009
- Luigi Catuogno, Alexandra Dmitrienko, Konrad Eriksson, Dirk Kuhlmann, Gianluca Ramunno, Ahmad-Reza Sadeghi, Steffen Schulz, Matthias Schunter, Marcel Winandy and Jing Zhan: Trusted Virtual Domains - Design, Implementation and Lessons Learned. In: Liqun Chen and Moti Yung (eds.): Trusted Systems, First International Conference, INTRUST 2009, Beijing, China, December 17-19, 2009. Revised Selected Papers , Volume 6163 of Lecture Notes in Computer Science , Springer , 2009 , 156-179. [DOI]
2007
- Alexandra Dmitrienko: Zigbee-to-TCP/IP Gateway: New Opportunities for ZigBee-based Sensor Networks. In: International Workshop on Ambient Intelligence and Embedded Systems (AmiEs) , 09 2007 .
2006
- Alexandra Dmitrienko: WIZnet W3150A network co-processor: New features for embedded devices.Components and Technologies, 2006.