Andy Rupp

68 papers A* 3A 8B 1C 1Misc 3Journal 38Unranked 13
YearRankTypeTitle / Venue / Authors
2025 J jnl
Crypto Wars in Secure Messaging: Covert Channels in Signal Despite Leaked Keys.
IACR Cryptol. ePrint Arch.
Mohammadamin Rakeei, Rosario Giustolisi, Andy Rupp, Chuanwei Lin, Gabriele Lenzini
2025 C conf
Honorific Security: Efficient Two-Party Computation with Offloaded Arbitration and Public Verifiability.
SECRYPT
Tianxiang Dai, Yufan Jiang, Yong Li, Jörn Müller-Quade, Andy Rupp
2025 J jnl
POBA: Privacy-Preserving Operator-Side Bookkeeping and Analytics.
IACR Commun. Cryptol.
Dennis Faut, Valerie Fetzer, Jörn Müller-Quade, Markus Raiber, Andy Rupp
2025 J jnl
POBA: Privacy-Preserving Operator-Side Bookkeeping and Analytics.
IACR Cryptol. ePrint Arch.
Dennis Faut, Valerie Fetzer, Jörn Müller-Quade, Markus Raiber, Andy Rupp
2025 A conf
Scalable and Fine-Tuned Privacy Pass from Group Verifiable Random Functions.
EuroS&P
Dennis Faut, Julia Hesse, Lisa Kohl, Andy Rupp
2025 J jnl
Scalable and Fine-Tuned Privacy Pass from Group Verifiable Random Functions.
IACR Cryptol. ePrint Arch.
Dennis Faut, Julia Hesse, Lisa Kohl, Andy Rupp
2025 J jnl
Simple Public Key Anamorphic Encryption and Signature using Multi-Message Extensions.
IACR Cryptol. ePrint Arch.
Shalini Banerjee, Tapas Pal, Andy Rupp, Daniel Slamanig
2025 J jnl
k-Anonymous Group Signatures: Addressing Strict Content Moderation in End-to-End Secure Messaging Platforms.
IACR Cryptol. ePrint Arch.
Shalini Banerjee, Andrey Bozhko, Andy Rupp
2024 J jnl
EROR: Efficient Repliable Onion Routing with Strong Provable Privacy.
IACR Cryptol. ePrint Arch.
Michael Klooß, Andy Rupp, Daniel Schadt, Thorsten Strufe, Christiane Weis
2024 J jnl
Why Privacy-Preserving Protocols Are Sometimes Not Enough: A Case Study of the Brisbane Toll Collection Infrastructure.
Proc. Priv. Enhancing Technol.
Amirhossein Adavoudi Jolfaei, Andy Rupp, Stefan Schiffner, Thomas Engel
2023 J jnl
A Survey on Privacy-Preserving Electronic Toll Collection Schemes for Intelligent Transportation Systems.
IEEE Trans. Intell. Transp. Syst.
Amirhossein Adavoudi Jolfaei, Abdelwahab Boualouache, Andy Rupp, Stefan Schiffner, Thomas Engel
2023 — conf
Universally Composable Auditable Surveillance.
ASIACRYPT (2)
Valerie Fetzer, Michael Klooß, Jörn Müller-Quade, Markus Raiber, Andy Rupp
2023 J jnl
Universally Composable Auditable Surveillance.
IACR Cryptol. ePrint Arch.
Valerie Fetzer, Michael Klooß, Jörn Müller-Quade, Markus Raiber, Andy Rupp
2022 J jnl
PUBA: Privacy-Preserving User-Data Bookkeeping and Analytics.
Proc. Priv. Enhancing Technol.
Valerie Fetzer, Marcel Keller, Sven Maier, Markus Raiber, Andy Rupp, Rebecca Schwerdt
2022 J jnl
Security Against Honorific Adversaries: Efficient MPC with Server-aided Public Verifiability.
IACR Cryptol. ePrint Arch.
Li Duan, Yufan Jiang, Yong Li, Jörn Müller-Quade, Andy Rupp
2021 — conf
Onion Routing with Replies.
ASIACRYPT (2)
Christiane Kuhn, Dennis Hofheinz, Andy Rupp, Thorsten Strufe
2021 J jnl
Onion Routing with Replies.
IACR Cryptol. ePrint Arch.
Christiane Kuhn, Dennis Hofheinz, Andy Rupp, Thorsten Strufe
2021 J jnl
PUBA: Privacy-Preserving User-Data Bookkeeping and Analytics.
IACR Cryptol. ePrint Arch.
Valerie Fetzer, Marcel Keller, Sven Maier, Markus Raiber, Andy Rupp, Rebecca Schwerdt
2020 J jnl
Black-Box Wallets: Fast Anonymous Two-Way Payments for Constrained Devices.
Proc. Priv. Enhancing Technol.
Max Hoffmann, Michael Klooß, Markus Raiber, Andy Rupp
2020 J jnl
P4TC - Provably-Secure yet Practical Privacy-Preserving Toll Collection.
Proc. Priv. Enhancing Technol.
Valerie Fetzer, Max Hoffmann, Matthias Nagel, Andy Rupp, Rebecca Schwerdt
2019 — conf
(R)CCA Secure Updatable Encryption with Integrity Protection.
EUROCRYPT (1)
Michael Klooß, Anja Lehmann, Andy Rupp
2019 J jnl
(R)CCA Secure Updatable Encryption with Integrity Protection.
IACR Cryptol. ePrint Arch.
Michael Klooß, Anja Lehmann, Andy Rupp
2019 J jnl
Black-Box Wallets: Fast Anonymous Two-Way Payments for Constrained Devices.
IACR Cryptol. ePrint Arch.
Max Hoffmann, Michael Klooß, Markus Raiber, Andy Rupp
2019 A* conf
Efficient Zero-Knowledge Arguments in the Discrete Log Setting, Revisited.
CCS
Max Hoffmann, Michael Klooß, Andy Rupp
2019 J jnl
Efficient zero-knowledge arguments in the discrete log setting, revisited.
IACR Cryptol. ePrint Arch.
Max Hoffmann, Michael Klooß, Andy Rupp
2019 J jnl
P6V2G: A Privacy-Preserving V2G Scheme for Two-Way Payments and Reputation.
IACR Cryptol. ePrint Arch.
Rebecca Schwerdt, Matthias Nagel, Valerie Fetzer, Tobias Gräf, Andy Rupp
2019 J jnl
P6V2G: a privacy-preserving V2G scheme for two-way payments and reputation.
Energy Inform.
Rebecca Schwerdt, Matthias Nagel, Valerie Fetzer, Tobias Gräf, Andy Rupp
2018 — conf
Non-malleability vs. CCA-Security: The Case of Commitments.
Public Key Cryptography (2)
Brandon Broadnax, Valerie Fetzer, Jörn Müller-Quade, Andy Rupp
2018 J jnl
P4TC - Provably-Secure yet Practical Privacy-Preserving Toll Collection.
IACR Cryptol. ePrint Arch.
Max Hoffmann, Valerie Fetzer, Matthias Nagel, Andy Rupp, Rebecca Schwerdt
2017 A* conf
BBA+: Improving the Security and Applicability of Privacy-Preserving Point Collection.
CCS
Gunnar Hartung, Max Hoffmann, Matthias Nagel, Andy Rupp
2017 A* conf
New Techniques for Structural Batch Verification in Bilinear Groups with Applications to Groth-Sahai Proofs.
CCS
Gottfried Herold, Max Hoffmann, Michael Klooß, Carla Ràfols, Andy Rupp
2017 J jnl
New Techniques for Structural Batch Verification in Bilinear Groups with Applications to Groth-Sahai Proofs.
IACR Cryptol. ePrint Arch.
Gottfried Herold, Max Hoffmann, Michael Klooß, Carla Ràfols, Andy Rupp
2017 J jnl
Non-Malleability vs. CCA-Security: The Case of Commitments.
IACR Cryptol. ePrint Arch.
Brandon Broadnax, Valerie Fetzer, Jörn Müller-Quade, Andy Rupp
2016 J jnl
Black-Box Accumulation: Collecting Incentives in a Privacy-Preserving Way.
Proc. Priv. Enhancing Technol.
Tibor Jager, Andy Rupp
2016 — conf
Fault-Tolerant Aggregate Signatures.
Public Key Cryptography (1)
Gunnar Hartung, Björn Kaidel, Alexander Koch, Jessica Koch, Andy Rupp
2016 J jnl
Fault-Tolerant Aggregate Signatures.
IACR Cryptol. ePrint Arch.
Gunnar Hartung, Björn Kaidel, Alexander Koch, Jessica Koch, Andy Rupp
2016 — conf
Public-Key Encryption with Simulation-Based Selective-Opening Security and Compact Ciphertexts.
TCC (B2)
Dennis Hofheinz, Tibor Jager, Andy Rupp
2016 J jnl
Public-Key Encryption with Simulation-Based Selective-Opening Security and Compact Ciphertexts.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Tibor Jager, Andy Rupp
2016 — conf
Reconfigurable Cryptography: A Flexible Approach to Long-Term Security.
TCC (A1)
Julia Hesse, Dennis Hofheinz, Andy Rupp
2015 J jnl
Cryptographic Theory Meets Practice: Efficient and Privacy-Preserving Payments for Public Transport.
ACM Trans. Inf. Syst. Secur.
Andy Rupp, Foteini Baldimtsi, Gesine Hinterwälder, Christof Paar
2015 J jnl
Reconfigurable Cryptography: A flexible approach to long-term security.
IACR Cryptol. ePrint Arch.
Julia Hesse, Dennis Hofheinz, Andy Rupp
2014 — conf
Polynomial Spaces: A New Framework for Composite-to-Prime-Order Transformations.
CRYPTO (1)
Gottfried Herold, Julia Hesse, Dennis Hofheinz, Carla Ràfols, Andy Rupp
2014 J jnl
Polynomial Spaces: A New Framework for Composite-to-Prime-Order Transformations.
IACR Cryptol. ePrint Arch.
Gottfried Herold, Julia Hesse, Dennis Hofheinz, Carla Ràfols, Andy Rupp
2014 B conf
Standard versus Selective Opening Security: Separation and Equivalence Results.
TCC
Dennis Hofheinz, Andy Rupp
2013 — conf
P4R: Privacy-Preserving Pre-Payments with Refunds for Transportation Systems.
Financial Cryptography
Andy Rupp, Gesine Hinterwälder, Foteini Baldimtsi, Christof Paar
2012 — conf
Efficient Threshold Zero-Knowledge with Applications to User-Centric Protocols.
ICITS
Marcel Keller, Gert Læssøe Mikkelsen, Andy Rupp
2012 J jnl
Efficient Threshold Zero-Knowledge with Applications to User-Centric Protocols.
IACR Cryptol. ePrint Arch.
Marcel Keller, Gert Læssøe Mikkelsen, Andy Rupp
2011 J jnl
Hardware SLE solvers: Efficient building blocks for cryptographic and cryptanalyticapplications.
Integr.
Andy Rupp, Thomas Eisenbarth, Andrey Bogdanov, Oliver Grieb
2010 A conf
The Semi-Generic Group Model and Applications to Pairing-Based Cryptography.
ASIACRYPT
Tibor Jager, Andy Rupp
2009 — —
Computational aspects of cryptography and cryptanalysis.
Andy Rupp
2008 A conf
A Real-World Attack Breaking A5/1 within Hours.
CHES
Timo Gendrullis, Martin Novotný, Andy Rupp
2008 J jnl
A Real-World Attack Breaking A5/1 within Hours.
IACR Cryptol. ePrint Arch.
Timo Gendrullis, Martin Novotný, Andy Rupp
2008 J jnl
Cryptanalysis with COPACOBANA.
IEEE Trans. Computers
Tim Güneysu, Timo Kasper, Martin Novotný, Christof Paar, Andy Rupp
2008 Misc conf
Fast Multivariate Signature Generation in Hardware: The Case of Rainbow.
FCCM
Sundar Balasubramanian, Andrey Bogdanov, Andy Rupp, Jintai Ding, Harold W. Carter
2008 — conf
Fast multivariate signature generation in hardware: The case of rainbow.
ASAP
Sundar Balasubramanian, Harold W. Carter, Andrey Bogdanov, Andy Rupp, Jintai Ding
2008 Misc conf
Faster Multi-exponentiation through Caching: Accelerating (EC)DSA Signature Verification.
SCN
Bodo Möller, Andy Rupp
2008 — conf
On Black-Box Ring Extraction and Integer Factorization.
ICALP (2)
Kristina Altmann, Tibor Jager, Andy Rupp
2008 J jnl
On Black-Box Ring Extraction and Integer Factorization.
IACR Cryptol. ePrint Arch.
Kristina Altmann, Tibor Jager, Andy Rupp
2008 A conf
Sufficient Conditions for Intractability over Black-Box Groups: Generic Lower Bounds for Generalized DL and DH Problems.
ASIACRYPT
Andy Rupp, Gregor Leander, Endre Bangerter, Alexander W. Dent, Ahmad-Reza Sadeghi
2008 A conf
Time-Area Optimized Public-Key Engines: -Cryptosystems as Replacement for Elliptic Curves?.
CHES
Andrey Bogdanov, Thomas Eisenbarth, Andy Rupp, Christopher Wolf
2008 J jnl
Time-Area Optimized Public-Key Engines: MQ-Cryptosystems as Replacement for Elliptic Curves?
IACR Cryptol. ePrint Arch.
Andrey Bogdanov, Thomas Eisenbarth, Andy Rupp, Christopher Wolf
2007 A conf
A Hardware-Assisted Realtime Attack on A5/2 Without Precomputations.
CHES
Andrey Bogdanov, Thomas Eisenbarth, Andy Rupp
2007 — conf
Cryptanalytic Time-Memory Tradeoffs on COPACOBANA.
GI Jahrestagung (2)
Tim Güneysu, Andy Rupp, Stefan Spitz
2007 J jnl
Faster Multi-Exponentiation through Caching: Accelerating (EC)DSA Signature Verification.
IACR Cryptol. ePrint Arch.
Bodo Möller, Andy Rupp
2007 J jnl
Sufficient Conditions for Intractability over Black-Box Groups: Generic Lower Bounds for Generalized DL and DH Problems.
IACR Cryptol. ePrint Arch.
Andy Rupp, Gregor Leander, Endre Bangerter, Ahmad-Reza Sadeghi, Alexander W. Dent
2006 Misc conf
A Parallel Hardware Architecture for fast Gaussian Elimination over GF(2).
FCCM
Andrey Bogdanov, M. C. Mertens, Christof Paar, Jan Pelzl, Andy Rupp
2006 A conf
On the Equivalence of RSA and Factoring Regarding Generic Ring Algorithms.
ASIACRYPT
Gregor Leander, Andy Rupp
2004 A conf
Packet trace manipulation rramework for test labs.
Internet Measurement Conference
Andy Rupp, Holger Dreger, Anja Feldmann, Robin Sommer