Trusted Virtual Domains - Design, Implementation and Lessons Learned. - Luigi Catuogno; Alexandra Dmitrienko; Konrad Eriksson; Dirk Kuhlmann; Gianluca Ramunno; Ahmad-Reza Sadeghi; Steffen Schulz 001; Matthias Schunter; Marcel Winandy; Jing Zhan (INTRUST, 2009)

Return-oriented programming without returns. - Stephen Checkoway; Lucas Davi; Alexandra Dmitrienko; Ahmad-Reza Sadeghi; Hovav Shacham; Marcel Winandy (CCS, 2010)

TruWalletM: Secure Web Authentication on Mobile Platforms. - Sven Bugiel; Alexandra Dmitrienko; Kari Kostiainen; Ahmad-Reza Sadeghi; Marcel Winandy (INTRUST, 2010)

Privilege Escalation Attacks on Android. - Lucas Davi; Alexandra Dmitrienko; Ahmad-Reza Sadeghi; Marcel Winandy (ISC, 2010)

Key Attestation from Trusted Execution Environments. - Kari Kostiainen; Alexandra Dmitrienko; Jan-Erik Ekberg; Ahmad-Reza Sadeghi; N. Asokan (TRUST, 2010)

Securing the Access to Electronic Health Records on Mobile Phones. - Alexandra Dmitrienko; Zecir Hadzic; Hans Löhr; Ahmad-Reza Sadeghi; Marcel Winandy (BIOSTEC (Selected Papers), 2011)

A Security Architecture for Accessing Health Records on Mobile Phones. - Alexandra Dmitrienko; Zecir Hadzic; Hans Löhr; Marcel Winandy; Ahmad-Reza Sadeghi (HEALTHINF, 2011)

Poster: the quest for security against privilege escalation attacks on android. - Sven Bugiel; Lucas Davi; Alexandra Dmitrienko; Thomas Fischer 005; Ahmad-Reza Sadeghi; Bhargava Shastry (CCS, 2011)

Practical and lightweight domain isolation on Android. - Sven Bugiel; Lucas Davi; Alexandra Dmitrienko; Stephan Heuser; Ahmad-Reza Sadeghi; Bhargava Shastry (SPSM@CCS, 2011)

Poster: control-flow integrity for smartphones. - Lucas Davi; Alexandra Dmitrienko; Manuel Egele; Thomas Fischer 005; Thorsten Holz; Ralf Hund; Stefan Nürnberger; Ahmad-Reza Sadeghi (CCS, 2011)

Trusted virtual domains on OKL4: secure information sharing on smartphones. - Lucas Davi; Alexandra Dmitrienko; Christoph Kowalski; Marcel Winandy (STC@CCS, 2011)

Towards Taming Privilege-Escalation Attacks on Android. - Sven Bugiel; Lucas Davi; Alexandra Dmitrienko; Thomas Fischer 005; Ahmad-Reza Sadeghi; Bhargava Shastry (NDSS, 2012)

MoCFI: A Framework to Mitigate Control-Flow Attacks on Smartphones. - Lucas Davi; Alexandra Dmitrienko; Manuel Egele; Thomas Fischer 005; Thorsten Holz; Ralf Hund; Stefan Nürnberger; Ahmad-Reza Sadeghi (NDSS, 2012)

SmartTokens: Delegable Access Control with NFC-Enabled Smartphones. - Alexandra Dmitrienko; Ahmad-Reza Sadeghi; Sandeep Tamrakar; Christian Wachsmann (TRUST, 2012)

SmartTokens: Delegable Access Control with NFC-enabled Smartphones (Full Version). - Alexandra Dmitrienko; Ahmad-Reza Sadeghi; Sandeep Tamrakar; Christian Wachsmann (IACR Cryptol. ePrint Arch., 2012)

CrowdShare: Secure Mobile Resource Sharing. - N. Asokan; Alexandra Dmitrienko; Marcin Nagy; Elena Reshetova; Ahmad-Reza Sadeghi; Thomas Schneider 003; Stanislaus Stelle (ACNS, 2013)

Gadge me if you can: secure and efficient ad-hoc instruction-level randomization for x86 and ARM. - Lucas Vincenzo Davi; Alexandra Dmitrienko; Stefan Nürnberger; Ahmad-Reza Sadeghi (AsiaCCS, 2013)

Smart keys for cyber-cars: secure smartphone-based NFC-enabled car immobilizer. - Christoph Busold; Ahmed Taha 002; Christian Wachsmann; Alexandra Dmitrienko; Hervé Seudie; Majid Sobhani; Ahmad-Reza Sadeghi (CODASPY, 2013)

Just-In-Time Code Reuse: On the Effectiveness of Fine-Grained Address Space Layout Randomization. - Kevin Z. Snow; Fabian Monrose; Lucas Davi; Alexandra Dmitrienko; Christopher Liebchen; Ahmad-Reza Sadeghi (IEEE Symposium on Security and Privacy, 2013)

Do I know you? - Efficient and Privacy-Preserving Common Friend-Finder Protocols and Applications. - Marcin Nagy; Emiliano De Cristofaro; Alexandra Dmitrienko; N. Asokan; Ahmad-Reza Sadeghi (IACR Cryptol. ePrint Arch., 2013)

Mobile Platform Security - N. Asokan; Lucas Vincenzo Davi; Alexandra Dmitrienko; Stephan Heuser; Kari Kostiainen; Elena Reshetova; Ahmad-Reza Sadeghi (Morgan & Claypool Publishers, 2013)

On the (In)Security of Mobile Two-Factor Authentication. - Alexandra Dmitrienko; Christopher Liebchen; Christian Rossow; Ahmad-Reza Sadeghi (Financial Cryptography, 2014)

On Offline Payments with Bitcoin (Poster Abstract). - Alexandra Dmitrienko; David Noack; Ahmad-Reza Sadeghi; Moti Yung (Financial Cryptography Workshops, 2014)

Market-Driven Code Provisioning to Mobile Secure Hardware. - Alexandra Dmitrienko; Stephan Heuser; Thien Duc Nguyen; Marcos da Silva Ramos; Andre Rein; Ahmad-Reza Sadeghi (Financial Cryptography, 2015)

Security and privacy aspects of mobile platforms and applications. - Alexandra Dmitrienko (2015)

Secure Wallet-Assisted Offline Bitcoin Payments with Double-Spender Revocation. - Alexandra Dmitrienko; David Noack; Moti Yung (AsiaCCS, 2017)

Secure Free-Floating Car Sharing for Offline Cars. - Alexandra Dmitrienko; Christian Plappert (CODASPY, 2017)

Software Grand Exposure: SGX Cache Attacks Are Practical. - Ferdinand Brasser; Urs Müller; Alexandra Dmitrienko; Kari Kostiainen; Srdjan Capkun; Ahmad-Reza Sadeghi (WOOT, 2017)

DR.SGX: Hardening SGX Enclaves against Cache Attacks with Data Location Randomization. - Ferdinand Brasser; Srdjan Capkun; Alexandra Dmitrienko; Tommaso Frassetto; Kari Kostiainen; Urs Müller; Ahmad-Reza Sadeghi (CoRR, 2017)

μchain: How to Forget without Hard Forks. - Ivan Puddu; Alexandra Dmitrienko; Srdjan Capkun (IACR Cryptol. ePrint Arch., 2017)

Phonion: Practical Protection of Metadata in Telephony Networks. - Stephan Heuser; Bradley Reaves; Praveen Kumar Pendyala; Henry Carter; Alexandra Dmitrienko; William Enck; Negar Kiyavash; Ahmad-Reza Sadeghi; Patrick Traynor (Proc. Priv. Enhancing Technol., 2017)

SmarTor: Smarter Tor with Smart Contracts: Improving resilience of topology distribution in the Tor network. - André Greubel; Alexandra Dmitrienko; Samuel Kounev (ACSAC, 2018)

DR.SGX: automated and adjustable side-channel protection for SGX using data location randomization. - Ferdinand Brasser; Srdjan Capkun; Alexandra Dmitrienko; Tommaso Frassetto; Kari Kostiainen; Ahmad-Reza Sadeghi (ACSAC, 2019)

Hands Off my Database: Ransomware Detection in Databases through Dynamic Analysis of Query Sequences. - Lukas Iffländer; Alexandra Dmitrienko; Christoph Hagen; Michael Jobst; Samuel Kounev (CoRR, 2019)

LegIoT: Ledgered Trust Management Platform for IoT. - Jens Neureither; Alexandra Dmitrienko; David Koisser; Ferdinand Brasser; Ahmad-Reza Sadeghi (ESORICS (1), 2020)

Evaluating the Performance of a State-of-the-Art Group-oriented Encryption Scheme for Dynamic Groups in an IoT Scenario. - Thomas Prantl; Peter Ten; Lukas Iffländer; Alexandra Dmitrienko; Samuel Kounev; Christian Krupitzer (MASCOTS, 2020)

Mind the GAP: Security & Privacy Risks of Contact Tracing Apps. - 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; et al. (TrustCom, 2020)

Mind the GAP: Security & Privacy Risks of Contact Tracing Apps. - 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; et al. (CoRR, 2020)

All the Numbers are US: Large-scale Abuse of Contact Discovery in Mobile Messengers. - Christoph Hagen; Christian Weinert; Christoph Sendner; Alexandra Dmitrienko; Thomas Schneider 003 (IACR Cryptol. ePrint Arch., 2020)

Benchmarking of Pre- and Post-Quantum Group Encryption Schemes with Focus on IoT. - Thomas Prantl; Dominik Prantl; André Bauer 001; Lukas Iffländer; Alexandra Dmitrienko; Samuel Kounev; Christian Krupitzer (IPCCC, 2021)

Performance Evaluation for a Post-Quantum Public-Key Cryptosystem. - Thomas Prantl; Dominik Prantl; Lukas Beierlieb; Lukas Iffländer; Alexandra Dmitrienko; Samuel Kounev; Christian Krupitzer (IPCCC, 2021)

RIP StrandHogg: a practical StrandHogg attack detection method on Android. - Jasper Stang; Alexandra Dmitrienko; Sascha Roth (WISEC, 2021)

Towards a Group Encryption Scheme Benchmark: A View on Centralized Schemes with Focus on IoT. - Thomas Prantl; Peter Ten; Lukas Iffländer; Stefan Herrnleben; Alexandra Dmitrienko; Samuel Kounev; Christian Krupitzer (ICPE, 2021)

ESCORT: Ethereum Smart COntRacTs Vulnerability Detection using Deep Neural Network and Transfer Learning. - Oliver Lutz; Huili Chen; Hossein Fereidooni; Christoph Sendner; Alexandra Dmitrienko; Ahmad-Reza Sadeghi; Farinaz Koushanfar (CoRR, 2021)

Towards a Cryptography Benchmark: A View on Attribute Based Encryption Schemes. - Thomas Prantl; Timo Zeck; Lukas Iffländer; Lukas Beierlieb; Alexandra Dmitrienko; Christian Krupitzer; Samuel Kounev (CIoT, 2022)

Ransomware Detection in Databases through Dynamic Analysis of Query Sequences. - Christoph Sendner; Lukas Iffländer; Sebastian Schindler; Michael Jobst; Alexandra Dmitrienko; Samuel Kounev (CNS, 2022)

FedCRI: Federated Mobile Cyber-Risk Intelligence. - Hossein Fereidooni; Alexandra Dmitrienko; Phillip Rieger; Markus Miettinen; Ahmad-Reza Sadeghi; Felix Madlener (NDSS, 2022)

SCRAPS: Scalable Collective Remote Attestation for Pub-Sub IoT Networks with Untrusted Proxy Verifier. - Lukas Petzi; Ala Eddine Ben Yahya; Alexandra Dmitrienko; Gene Tsudik; Thomas Prantl; Samuel Kounev (USENIX Security Symposium, 2022)

An Experience Report on the Suitability of a Distributed Group Encryption Scheme for an IoT Use Case. - Thomas Prantl; Simon Engel; André Bauer 001; Ala Eddine Ben Yahya; Stefan Herrnleben; Lukas Iffländer; Alexandra Dmitrienko; Samuel Kounev (VTC Spring, 2022)

A Survey on Secure Group Communication Schemes With Focus on IoT Communication. - Thomas Prantl; Timo Zeck; André Bauer 001; Peter Ten; Dominik Prantl; Ala Eddine Ben Yahya; Lukas Iffländer; Alexandra Dmitrienko; Christian Krupitzer; Samuel Kounev (IEEE Access, 2022)

Close the Gate: Detecting Backdoored Models in Federated Learning based on Client-Side Deep Layer Output Analysis. - Phillip Rieger; Torsten Krauß; Markus Miettinen; Alexandra Dmitrienko; Ahmad-Reza Sadeghi (CoRR, 2022)

MESAS: Poisoning Defense for Federated Learning Resilient against Adaptive Attackers. - Torsten Krauß; Alexandra Dmitrienko (CCS, 2023)

Security of NVMe Offloaded Data in Large-Scale Machine Learning. - Torsten Krauß; Raphael Götz; Alexandra Dmitrienko (ESORICS (4), 2023)

AuthentiSense: A Scalable Behavioral Biometrics Authentication Scheme using Few-Shot Learning for Mobile Platforms. - Hossein Fereidooni; Jan König; Phillip Rieger; Marco Chilese; Bora Gökbakan; Moritz Finke; Alexandra Dmitrienko; Ahmad-Reza Sadeghi (NDSS, 2023)

Smarter Contracts: Detecting Vulnerabilities in Smart Contracts with Deep Transfer Learning. - Christoph Sendner; Huili Chen; Hossein Fereidooni; Lukas Petzi; Jan König; Jasper Stang; Alexandra Dmitrienko; Ahmad-Reza Sadeghi; Farinaz Koushanfar (NDSS, 2023)

Avoid Adversarial Adaption in Federated Learning by Multi-Metric Investigations. - Torsten Krauß; Alexandra Dmitrienko (CoRR, 2023)

Metadata-based Malware Detection on Android using Machine Learning. - Alexander Hefter; Christoph Sendner; Alexandra Dmitrienko (CoRR, 2023)

G-Scan: Graph Neural Networks for Line-Level Vulnerability Identification in Smart Contracts. - Christoph Sendner; Ruisi Zhang; Alexander Hefter; Alexandra Dmitrienko; Farinaz Koushanfar (CoRR, 2023)

TorMult: Introducing a Novel Tor Bandwidth Inflation Attack. - Christoph Sendner; Jasper Stang; Alexandra Dmitrienko; Raveen Wijewickrama; Murtuza Jadliwala (CoRR, 2023)

ClearMark: Intuitive and Robust Model Watermarking via Transposed Model Training. - Torsten Krauß; Jasper Stang; Alexandra Dmitrienko (CoRR, 2023)

Vulnerability Scanners for Ethereum Smart Contracts: A Large-Scale Study. - Christoph Sendner; Lukas Petzi; Jasper Stang; Alexandra Dmitrienko (CoRR, 2023)

Contact Discovery in Mobile Messengers: Low-cost Attacks, Quantitative Analyses, and Efficient Mitigations. - Christoph Hagen; Christian Weinert; Christoph Sendner; Alexandra Dmitrienko; Thomas Schneider 003 (ACM Trans. Priv. Secur., 2023)

Federated Learning Security: From Dusk to Dawn. - Alexandra Dmitrienko (AsiaCCS, 2024)

Cloud-Based Machine Learning Models as Covert Communication Channels. - Torsten Krauß; Jasper Stang; Alexandra Dmitrienko (AsiaCCS, 2024)

Triple-S: Security Scoring System for loT Devices. - Moritz Finke; Alexandra Dmitrienko (COINS, 2024)

FreqFed: A Frequency Analysis-Based Approach for Mitigating Poisoning Attacks in Federated Learning. - Hossein Fereidooni; Alessandro Pegoraro; Phillip Rieger; Alexandra Dmitrienko; Ahmad-Reza Sadeghi (NDSS, 2024)

Automatic Adversarial Adaption for Stealthy Poisoning Attacks in Federated Learning. - Torsten Krauß; Jan König; Alexandra Dmitrienko; Christian Kanzow (NDSS, 2024)

CrowdGuard: Federated Backdoor Detection in Federated Learning. - Phillip Rieger; Torsten Krauß; Markus Miettinen; Alexandra Dmitrienko; Ahmad-Reza Sadeghi (NDSS, 2024)

MirageFlow: A New Bandwidth Inflation Attack on Tor. - Christoph Sendner; Jasper Stang; Alexandra Dmitrienko; Raveen Wijewickrama; Murtuza Jadliwala (NDSS, 2024)

PUF-Based Authentication in IoT Against Strong Physical Adversary Using Zero-Knowledge Proofs. - Lukas Petzi; Alexandra Dmitrienko; Ivan Visconti (SP (Workshops), 2024)

Large-Scale Study of Vulnerability Scanners for Ethereum Smart Contracts. - Christoph Sendner; Lukas Petzi; Jasper Stang; Alexandra Dmitrienko (SP, 2024)

Verify your Labels! Trustworthy Predictions and Datasets via Confidence Scores. - Torsten Krauß; Jasper Stang; Alexandra Dmitrienko (USENIX Security Symposium, 2024)

ClearStamp: A Human-Visible and Robust Model-Ownership Proof based on Transposed Model Training. - Torsten Krauß; Jasper Stang; Alexandra Dmitrienko (USENIX Security Symposium, 2024)

DNNShield: Embedding Identifiers for Deep Neural Network Ownership Verification. - Jasper Stang; Torsten Krauß; Alexandra Dmitrienko (CoRR, 2024)

SPOQchain: Platform for Secure, Scalable, and Privacy-Preserving Supply Chain Tracing and Counterfeit Protection. - Moritz Finke; Alexandra Dmitrienko; Jasper Stang (CoRR, 2024)

GNN-Based Code Annotation Logic for Establishing Security Boundaries in C Code. - Varun Gadey; Raphael Götz; Christoph Sendner; Sampo Sovio; Alexandra Dmitrienko (CoRR, 2024)

Security and Privacy of Current and Emerging IoT Devices and Systems (Dagstuhl Seminar 24312). - Bruno Crispo; Alexandra Dmitrienko; Gene Tsudik; Wenyuan Xu 001; Christoph Sendner (Dagstuhl Reports, 2024)

Digital Contact Tracing Solutions: Promises, Pitfalls and Challenges. - Thien Duc Nguyen; Markus Miettinen; Alexandra Dmitrienko; Ahmad-Reza Sadeghi; Ivan Visconti (IEEE Trans. Emerg. Top. Comput., 2024)

RLFuzz: Accelerating Hardware Fuzzing with Deep Reinforcement Learning. - Raphael Götz; Christoph Sendner; Nico Ruck; Mohamadreza Rostami; Alexandra Dmitrienko; Ahmad-Reza Sadeghi (HOST, 2025)

Time-Aware Face Anti-spoofing with Rotation Invariant Local Binary Patterns and Deep Learning. - Moritz Finke; Alexandra Dmitrienko (SEC (2), 2025)

Impact Analysis of Sybil Attacks in the Tor Network. - Christoph Sendner; Dominik Schreider; Alexandra Dmitrienko (SEC (2), 2025)

TwinBreak: Jailbreaking LLM Security Alignments based on Twin Prompts. - Torsten Krauß; Hamid Dashtbani; Alexandra Dmitrienko (CoRR, 2025)