Frederik Armknecht

Frederik Armknecht, Stefan Katzenbeisser, Andreas Peter: Group homomorphic encryption: characterizations, impossibility results, and applications. Des. Codes Cryptography 67(2): 209-232 (2013)

Frederik Armknecht, Ahmad-Reza Sadeghi, Steffen Schulz, Christian Wachsmann: Towards Provably Secure Software Attestation. IACR Cryptology ePrint Archive 2013: 83 (2013)

Frederik Armknecht, Stefan Katzenbeisser, Andreas Peter: Shift-Type Homomorphic Encryption and Its Application to Fully Homomorphic Encryption. AFRICACRYPT 2012: 234-251

Frederik Armknecht, Stefan Lucks (Eds.): Research in Cryptology - 4th Western European Workshop, WEWoRC 2011, Weimar, Germany, July 20-22, 2011, Revised Selected Papers. Lecture Notes in Computer Science 7242, Springer 2012, isbn 978-3-642-34158-8

Frederik Armknecht, Stefan Lucks, Bart Preneel, Phillip Rogaway: Symmetric Cryptography (Dagstuhl Seminar 12031). Dagstuhl Reports 2(1): 39-49 (2012)

Frederik Armknecht, Carsten Elsner, Martin Schmidt: Using the Inhomogeneous Simultaneous Approximation Problem for Cryptographic Design. AFRICACRYPT 2011: 242-259

Frederik Armknecht, Ewan Fleischmann, Matthias Krause, Jooyoung Lee, Martijn Stam, John P. Steinberger: The Preimage Security of Double-Block-Length Compression Functions. ASIACRYPT 2011: 233-251

Frederik Armknecht, Daniel Augot, Ludovic Perret, Ahmad-Reza Sadeghi: On Constructing Homomorphic Encryption Schemes from Coding Theory. IMA Int. Conf. 2011: 23-40

Frederik Armknecht, Thorsten Strufe: An efficient distributed privacy-preserving recommendation system. Med-Hoc-Net 2011: 65-70

Frederik Armknecht, Roel Maes, Ahmad-Reza Sadeghi, François-Xavier Standaert, Christian Wachsmann: A Formalization of the Security Features of Physical Functions. IEEE Symposium on Security and Privacy 2011: 397-412

Frederik Armknecht, Daniel Augot, Ludovic Perret, Ahmad-Reza Sadeghi: On Constructing Homomorphic Encryption Schemes from Coding Theory. IACR Cryptology ePrint Archive 2011: 309 (2011)

Frederik Armknecht, Ahmad-Reza Sadeghi, Alessandra Scafuro, Ivan Visconti, Christian Wachsmann: Impossibility Results for RFID Privacy Notions. Transactions on Computational Science 11: 39-63 (2010)

Frederik Armknecht, Ahmad-Reza Sadeghi, Ivan Visconti, Christian Wachsmann: On RFID Privacy with Mutual Authentication and Tag Corruption. ACNS 2010: 493-510

Yali Liu, Dipak Ghosal, Frederik Armknecht, Ahmad-Reza Sadeghi, Steffen Schulz, Stefan Katzenbeisser: Robust and Undetectable Steganographic Timing Channels for i.i.d. Traffic. Information Hiding 2010: 193-207

Frederik Armknecht, Liqun Chen, Ahmad-Reza Sadeghi, Christian Wachsmann: Anonymous Authentication for RFID Systems. RFIDSec 2010: 158-175

Frederik Armknecht, Jun Furukawa: On the Minimum Communication Effort for Secure Group Key Exchange. Selected Areas in Cryptography 2010: 320-337

Frederik Armknecht, Carsten Elsner, Martin Schmidt: Using the Inhomogeneous Simultaneous Approximation Problem for Cryptographic Design. IACR Cryptology ePrint Archive 2010: 302 (2010)

Frederik Armknecht, Andreas Peter, Stefan Katzenbeisser: A Cleaner View on IND-CCA1 Secure Homomorphic Encryption using SOAP. IACR Cryptology ePrint Archive 2010: 501 (2010)

Matthias Krause, Frederik Armknecht, Ewan Fleischmann: Preimage Resistance Beyond the Birthday Bound: Double-Length Hashing Revisited. IACR Cryptology ePrint Archive 2010: 519 (2010)

Frederik Armknecht, Roel Maes, Ahmad-Reza Sadeghi, Berk Sunar, Pim Tuyls: Memory Leakage-Resilient Encryption Based on Physically Unclonable Functions. ASIACRYPT 2009: 685-702

Yali Liu, Dipak Ghosal, Frederik Armknecht, Ahmad-Reza Sadeghi, Steffen Schulz, Stefan Katzenbeisser: Hide and Seek in Time - Robust Covert Timing Channels. ESORICS 2009: 120-135

Frederik Armknecht, Dirk Westhoff: Using Merkle's Puzzle for key agreement with low-end devices. LCN 2009: 858-864

Frederik Armknecht, Dirk Westhoff, Joao Girão, Alban Hessler: A lifetime-optimized end-to-end encryption scheme for sensor networks allowing in-network processing. Computer Communications 31(4): 734-749 (2008)

Frederik Armknecht, Yacine Gasmi, Ahmad-Reza Sadeghi, Patrick Stewin, Martin Unger, Gianluca Ramunno, Davide Vernizzi: An efficient implementation of trusted channels based on openssl. STC 2008: 41-50

Frederik Armknecht, Alberto N. Escalante, Hans Löhr, Mark Manulis, Ahmad-Reza Sadeghi: Secure Multi-Coupons for Federated Environments: Privacy-Preserving and Customer-Friendly. ISPEC 2008: 29-44

Jun Furukawa, Frederik Armknecht, Kaoru Kurosawa: A Universally Composable Group Key Exchange Protocol with Minimum Communication Effort. SCN 2008: 392-408

Frederik Armknecht, Ahmad-Reza Sadeghi: A New Approach for Algebraically Homomorphic Encryption. IACR Cryptology ePrint Archive 2008: 422 (2008)

Frederik Armknecht, Joao Girão, Alfredo Matos, Rui L. Aguiar: Who Said That? Privacy at Link Layer. INFOCOM 2007: 2521-2525

Michael Sirivianos, Dirk Westhoff, Frederik Armknecht, Joao Girão: Non-Manipulable Aggregator Node Election Protocols for Wireless Sensor Networks. WiOpt 2007: 1-10

Frederik Armknecht: Algebraic attacks on certain stream ciphers. University of Mannheim 2006, pp. 1-217

Frederik Armknecht, Joao Girão, Marc Ph. Stoecklin, Dirk Westhoff: Re-visited: Denial of Service Resilient Access Control for Wireless Sensor Networks. ESAS 2006: 18-31

Frederik Armknecht, Claude Carlet, Philippe Gaborit, Simon Künzli, Willi Meier, Olivier Ruatta: Efficient Computation of Algebraic Immunity for Algebraic and Fast Algebraic Attacks. EUROCRYPT 2006: 147-164

Frederik Armknecht, Matthias Krause: Constructing Single- and Multi-output Boolean Functions with Maximal Algebraic Immunity. ICALP (2) 2006: 180-191

Frederik Armknecht, Jörg Brandeis, Egor Ilinykh: Experimental results on algebraic attacks on stream ciphers. Sicherheit 2006: 279-282

Frederik Armknecht, Matthias Krause, Dirk Stegemann: Design Principles for Combiners with Memory. INDOCRYPT 2005: 104-117

Frederik Armknecht, Gwénolé Ars: Introducing a New Variant of Fast Algebraic Attacks and Minimizing Their Successive Data Complexity. Mycrypt 2005: 16-32

Frederik Armknecht, Willi Meier: Fault Attacks on Combiners with Memory. Selected Areas in Cryptography 2005: 36-50

Frederik Armknecht: Algebraic Attacks and Annihilators. WEWoRC 2005: 13-21

Frederik Armknecht, Stefan Lucks: Linearity of the AES Key Schedule. AES Conference 2004: 159-169

Frederik Armknecht: Improving Fast Algebraic Attacks. FSE 2004: 65-82

Frederik Armknecht, Joseph Lano, Bart Preneel: Extending the Resynchronization Attack. Selected Areas in Cryptography 2004: 19-38

Frederik Armknecht: On the Existence of low-degree Equations for Algebraic Attacks. IACR Cryptology ePrint Archive 2004: 185 (2004)

Frederik Armknecht, Joseph Lano, Bart Preneel: Extending the Resynchronization Attack. IACR Cryptology ePrint Archive 2004: 232 (2004)

Frederik Armknecht, Matthias Krause: Algebraic Attacks on Combiners with Memory. CRYPTO 2003: 162-175

Frederik Armknecht: A Linearization Attack on the Bluetooth Key Stream Generator. IACR Cryptology ePrint Archive 2002: 191 (2002)