Dennis Hofheinz

185 papers A* 15A 4B 7C 2Misc 1Journal 102Unranked 50
YearRankTypeTitle / Venue / Authors
2025 J jnl
Forgetful Encryption.
IACR Cryptol. ePrint Arch.
Suvradip Chakraborty, Sebastian H. Faller, Dennis Hofheinz, Kristina Hostáková
2025 — conf
Malleable SNARKs and Their Applications.
EUROCRYPT (4)
Suvradip Chakraborty, Dennis Hofheinz, Roman Langrehr, Jesper Buus Nielsen, Christoph Striecks, Daniele Venturi
2025 J jnl
Malleable SNARKs and Their Applications.
IACR Cryptol. ePrint Arch.
Suvradip Chakraborty, Dennis Hofheinz, Roman Langrehr, Jesper Buus Nielsen, Christoph Striecks, Daniele Venturi
2025 J jnl
Non-Interactive Key Exchange: New Notions, New Constructions, and Forward Security.
IACR Cryptol. ePrint Arch.
Suvradip Chakraborty, Dennis Hofheinz, Roman Langrehr
2025 — conf
Non-interactive Key Exchange: New Notions, New Constructions, and Forward Security.
PKC (2)
Suvradip Chakraborty, Dennis Hofheinz, Roman Langrehr
2025 — conf
Securely Instantiating 'Half Gates' Garbling in the Standard Model.
PKC (4)
Anasuya Acharya, Karen Azari, Mirza Ahad Baig, Dennis Hofheinz, Chethan Kamath
2025 J jnl
Securely Instantiating 'Half Gates' Garbling in the Standard Model.
IACR Cryptol. ePrint Arch.
Anasuya Acharya, Karen Azari, Mirza Ahad Baig, Dennis Hofheinz, Chethan Kamath
2025 J jnl
Tight Security for BBS Signatures.
IACR Cryptol. ePrint Arch.
Rutchathon Chairattana-Apirom, Dennis Hofheinz, Stefano Tessaro
2025 — conf
Tightly-Secure Blind Signatures in Pairing-Free Groups.
ASIACRYPT (6)
Nicholas Brandt, Dennis Hofheinz, Michael Klooß, Michael Reichle
2024 — conf
Compact Selective Opening Security from LWE.
Public Key Cryptography (4)
Dennis Hofheinz, Kristina Hostáková, Julia Kastner, Karen Klein, Akin Ünal
2024 J jnl
Identity-Based Encryption with (Almost) Tight Security in the Multi-instance, Multi-ciphertext Setting.
J. Cryptol.
Dennis Hofheinz, Jessica Koch, Christoph Striecks
2024 — conf
On Structure-Preserving Cryptography and Lattices.
Public Key Cryptography (3)
Dennis Hofheinz, Kristina Hostáková, Roman Langrehr, Bogdan Ursu
2024 J jnl
Tightly-Secure Blind Signatures in Pairing-Free Groups.
IACR Cryptol. ePrint Arch.
Nicholas Brandt, Dennis Hofheinz, Michael Klooß, Michael Reichle
2023 J jnl
Almost Tightly-Secure Re-Randomizable and Replayable CCA-secure Public Key Encryption.
IACR Cryptol. ePrint Arch.
Antonio Faonio, Dennis Hofheinz, Luigi Russo
2023 — conf
Almost Tightly-Secure Re-randomizable and Replayable CCA-Secure Public Key Encryption.
Public Key Cryptography (2)
Antonio Faonio, Dennis Hofheinz, Luigi Russo
2023 J jnl
Compact Lossy Trapdoor Functions and Selective Opening Security From LWE.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Kristina Hostáková, Julia Kastner, Karen Klein, Akin Ünal
2023 J jnl
Compact Structure-Preserving Signatures with Almost Tight Security.
J. Cryptol.
Masayuki Abe, Dennis Hofheinz, Ryo Nishimaki, Miyako Ohkubo, Jiaxin Pan
2023 J jnl
Decoding LTFs in the Generic Group Model.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Julia Kastner, Akin Ünal, Bogdan Ursu
2023 — conf
Deniable Authentication When Signing Keys Leak.
EUROCRYPT (3)
Suvradip Chakraborty, Dennis Hofheinz, Ueli Maurer, Guilherme Rito
2023 J jnl
Deniable Authentication when Signing Keys Leak.
IACR Cryptol. ePrint Arch.
Suvradip Chakraborty, Dennis Hofheinz, Ueli Maurer, Guilherme Rito
2023 — conf
The Power of Undirected Rewindings for Adaptive Security.
CRYPTO (2)
Dennis Hofheinz, Julia Kastner, Karen Klein
2023 J jnl
The Power of Undirected Rewindings for Adaptive Security.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Julia Kastner, Karen Klein
2022 J jnl
On Structure-Preserving Cryptography and Lattices.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Kristina Hostáková, Roman Langrehr, Bogdan Ursu
2022 — ch.
Scalable Cryptography.
Algorithms for Big Data
Dennis Hofheinz, Eike Kiltz
2022 — conf
The Price of Verifiability: Lower Bounds for Verifiable Random Functions.
TCC (2)
Nicholas Brandt, Dennis Hofheinz, Julia Kastner, Akin Ünal
2022 J jnl
The Price of Verifiability: Lower Bounds for Verifiable Random Functions.
IACR Cryptol. ePrint Arch.
Nicholas Brandt, Dennis Hofheinz, Julia Kastner, Akin Ünal
2021 — conf
On the Impossibility of Purely Algebraic Signatures.
TCC (3)
Nico Döttling, Dominik Hartmann, Dennis Hofheinz, Eike Kiltz, Sven Schäge, Bogdan Ursu
2021 J jnl
On the Impossibility of Short Algebraic Signatures.
IACR Cryptol. ePrint Arch.
Nico Döttling, Dominik Hartmann, Dennis Hofheinz, Eike Kiltz, Sven Schäge, Bogdan Ursu
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
Towards Tight Adaptive Security of Non-Interactive Key Exchange.
IACR Cryptol. ePrint Arch.
Julia Hesse, Dennis Hofheinz, Lisa Kohl, Roman Langrehr
2021 — conf
Towards Tight Adaptive Security of Non-interactive Key Exchange.
TCC (3)
Julia Hesse, Dennis Hofheinz, Lisa Kohl, Roman Langrehr
2020 J jnl
Multilinear Maps from Obfuscation.
J. Cryptol.
Martin R. Albrecht, Pooya Farshim, Shuai Han, Dennis Hofheinz, Enrique Larraia, Kenneth G. Paterson
2020 — conf
On Instantiating the Algebraic Group Model from Falsifiable Assumptions.
EUROCRYPT (2)
Thomas Agrikola, Dennis Hofheinz, Julia Kastner
2020 J jnl
On Instantiating the Algebraic Group Model from Falsifiable Assumptions.
IACR Cryptol. ePrint Arch.
Thomas Agrikola, Dennis Hofheinz, Julia Kastner
2020 — conf
The Usefulness of Sparsifiable Inputs: How to Avoid Subexponential iO.
Public Key Cryptography (1)
Thomas Agrikola, Geoffroy Couteau, Dennis Hofheinz
2019 — conf
Adaptively Secure Constrained Pseudorandom Functions.
Financial Cryptography
Dennis Hofheinz, Akshay Kamath, Venkata Koppula, Brent Waters
2019 — conf
Designated-Verifier Pseudorandom Generators, and Their Applications.
EUROCRYPT (2)
Geoffroy Couteau, Dennis Hofheinz
2019 J jnl
Designated-verifier pseudorandom generators, and their applications.
IACR Cryptol. ePrint Arch.
Geoffroy Couteau, Dennis Hofheinz
2019 — conf
Dual-Mode NIZKs from Obfuscation.
ASIACRYPT (1)
Dennis Hofheinz, Bogdan Ursu
2019 J jnl
Dual-Mode NIZKs from Obfuscation.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Bogdan Ursu
2019 — conf
On Tightly Secure Primitives in the Multi-instance Setting.
Public Key Cryptography (1)
Dennis Hofheinz, Ngoc Khanh Nguyen
2019 — ed.
Theory of Cryptography - 17th International Conference, TCC 2019, Nuremberg, Germany, December 1-5, 2019, Proceedings, Part I
TCC (1)
Dennis Hofheinz, Alon Rosen
2019 — ed.
Theory of Cryptography - 17th International Conference, TCC 2019, Nuremberg, Germany, December 1-5, 2019, Proceedings, Part II
TCC (2)
Dennis Hofheinz, Alon Rosen
2018 — conf
Graded Encoding Schemes from Obfuscation.
Public Key Cryptography (2)
Pooya Farshim, Julia Hesse, Dennis Hofheinz, Enrique Larraia
2018 J jnl
Graded Encoding Schemes from Obfuscation.
IACR Cryptol. ePrint Arch.
Pooya Farshim, Julia Hesse, Dennis Hofheinz, Enrique Larraia
2018 — conf
Identity-Based Encryption Tightly Secure Under Chosen-Ciphertext Attacks.
ASIACRYPT (2)
Dennis Hofheinz, Dingding Jia, Jiaxin Pan
2018 J jnl
Identity-based Encryption Tightly Secure under Chosen-ciphertext Attacks.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Dingding Jia, Jiaxin Pan
2018 — conf
Interactively Secure Groups from Obfuscation.
Public Key Cryptography (2)
Thomas Agrikola, Dennis Hofheinz
2018 J jnl
Interactively Secure Groups from Obfuscation.
IACR Cryptol. ePrint Arch.
Thomas Agrikola, Dennis Hofheinz
2018 — conf
More Efficient (Almost) Tightly Secure Structure-Preserving Signatures.
EUROCRYPT (2)
Romain Gay, Dennis Hofheinz, Lisa Kohl, Jiaxin Pan
2018 J jnl
More Efficient (Almost) Tightly Secure Structure-Preserving Signatures.
IACR Cryptol. ePrint Arch.
Romain Gay, Dennis Hofheinz, Lisa Kohl, Jiaxin Pan
2018 — conf
On Tightly Secure Non-Interactive Key Exchange.
CRYPTO (2)
Julia Hesse, Dennis Hofheinz, Lisa Kohl
2018 J jnl
On Tightly Secure Non-Interactive Key Exchange.
IACR Cryptol. ePrint Arch.
Julia Hesse, Dennis Hofheinz, Lisa Kohl
2018 J jnl
On Tightly Secure Primitives in the Multi-Instance Setting.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Ngoc Khanh Nguyen
2018 J jnl
On the (Im-)Possibility of Extending Coin Toss.
J. Cryptol.
Dennis Hofheinz, Jörn Müller-Quade, Dominique Unruh
2018 J jnl
The Usefulness of Sparsifiable Inputs: How to Avoid Subexponential iO.
IACR Cryptol. ePrint Arch.
Thomas Agrikola, Geoffroy Couteau, Dennis Hofheinz
2017 — conf
A Modular Analysis of the Fujisaki-Okamoto Transformation.
TCC (1)
Dennis Hofheinz, Kathrin Hövelmanns, Eike Kiltz
2017 J jnl
A Modular Analysis of the Fujisaki-Okamoto Transformation.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Kathrin Hövelmanns, Eike Kiltz
2017 — conf
Adaptive Partitioning.
EUROCRYPT (3)
Dennis Hofheinz
2017 — conf
Compact Structure-Preserving Signatures with Almost Tight Security.
CRYPTO (2)
Masayuki Abe, Dennis Hofheinz, Ryo Nishimaki, Miyako Ohkubo, Jiaxin Pan
2017 J jnl
Compact Structure-preserving Signatures with Almost Tight Security.
IACR Cryptol. ePrint Arch.
Masayuki Abe, Dennis Hofheinz, Ryo Nishimaki, Miyako Ohkubo, Jiaxin Pan
2017 — conf
Kurosawa-Desmedt Meets Tight Security.
CRYPTO (3)
Romain Gay, Dennis Hofheinz, Lisa Kohl
2017 J jnl
Kurosawa-Desmedt Meets Tight Security.
IACR Cryptol. ePrint Arch.
Romain Gay, Dennis Hofheinz, Lisa Kohl
2016 J jnl
Adaptive partitioning.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz
2016 — conf
Algebraic Partitioning: Fully Compact and (almost) Tightly Secure Cryptography.
TCC (A1)
Dennis Hofheinz
2016 — conf
How to Generate and Use Universal Samplers.
ASIACRYPT (2)
Dennis Hofheinz, Tibor Jager, Dakshita Khurana, Amit Sahai, Brent Waters, Mark Zhandry
2016 — conf
Multilinear Maps from Obfuscation.
TCC (A1)
Martin R. Albrecht, Pooya Farshim, Dennis Hofheinz, Enrique Larraia, Kenneth G. Paterson
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
2016 — conf
Standard Security Does Not Imply Indistinguishability Under Selective Opening.
TCC (B2)
Dennis Hofheinz, Vanishree Rao, Daniel Wichs
2016 — conf
Tightly CCA-Secure Encryption Without Pairings.
EUROCRYPT (1)
Romain Gay, Dennis Hofheinz, Eike Kiltz, Hoeteck Wee
2016 J jnl
Tightly Secure CCA-Secure Encryption without Pairings.
IACR Cryptol. ePrint Arch.
Romain Gay, Dennis Hofheinz, Eike Kiltz, Hoeteck Wee
2016 J jnl
Tightly secure signatures and public-key encryption.
Des. Codes Cryptogr.
Dennis Hofheinz, Tibor Jager
2016 — conf
Verifiable Random Functions from Standard Assumptions.
TCC (A1)
Dennis Hofheinz, Tibor Jager
2015 J jnl
Algebraic partitioning: Fully compact and (almost) tightly secure cryptography.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz
2015 J jnl
Confined Guessing: New Signatures From Standard Assumptions.
J. Cryptol.
Florian Böhl, Dennis Hofheinz, Tibor Jager, Jessica Koch, Christoph Striecks
2015 J jnl
GNUC: A New Universal Composability Framework.
J. Cryptol.
Dennis Hofheinz, Victor Shoup
2015 — conf
Idealizing Identity-Based Encryption.
ASIACRYPT (1)
Dennis Hofheinz, Christian Matt, Ueli Maurer
2015 J jnl
Idealizing Identity-Based Encryption.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Christian Matt, Ueli Maurer
2015 — conf
Identity-Based Encryption with (Almost) Tight Security in the Multi-instance, Multi-ciphertext Setting.
Public Key Cryptography
Dennis Hofheinz, Jessica Koch, Christoph Striecks
2015 J jnl
Identity-based encryption with (almost) tight security in the multi-instance, multi-ciphertext setting.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Jessica Koch, Christoph Striecks
2015 J jnl
Multilinear Maps from Obfuscation.
IACR Cryptol. ePrint Arch.
Martin R. Albrecht, Pooya Farshim, Dennis Hofheinz, Enrique Larraia, Kenneth G. Paterson
2015 J jnl
Reconfigurable Cryptography: A flexible approach to long-term security.
IACR Cryptol. ePrint Arch.
Julia Hesse, Dennis Hofheinz, Andy Rupp
2015 J jnl
Standard Security Does Not Imply Indistinguishability Under Selective Opening.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Vanishree Rao, Daniel Wichs
2015 J jnl
Subtleties in the Definition of IND-CCA: When and How Should Challenge Decryption Be Disallowed?
J. Cryptol.
Mihir Bellare, Dennis Hofheinz, Eike Kiltz
2015 — conf
Tightly-Secure Authenticated Key Exchange.
TCC (1)
Christoph Bader, Dennis Hofheinz, Tibor Jager, Eike Kiltz, Yong Li
2015 J jnl
Verifiable Random Functions from Standard Assumptions.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Tibor Jager
2014 B conf
A Generic View on Trace-and-Revoke Broadcast Encryption Schemes.
CT-RSA
Dennis Hofheinz, Christoph Striecks
2014 J jnl
Adaptively Secure Constrained Pseudorandom Functions.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Akshay Kamath, Venkata Koppula, Brent Waters
2014 — conf
Encryption Schemes Secure under Related-Key and Key-Dependent Message Attacks.
Public Key Cryptography
Florian Böhl, Gareth T. Davies, Dennis Hofheinz
2014 J jnl
Fully secure constrained pseudorandom functions using random oracles.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz
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
2014 J jnl
Tightly-Secure Authenticated Key Exchange.
IACR Cryptol. ePrint Arch.
Christoph Bader, Dennis Hofheinz, Tibor Jager, Eike Kiltz, Yong Li
2014 Misc conf
Universally Composable Non-Interactive Key Exchange.
SCN
Eduarda S. V. Freire, Julia Hesse, Dennis Hofheinz
2014 J jnl
Universally Composable Non-Interactive Key Exchange.
IACR Cryptol. ePrint Arch.
Eduarda S. V. Freire, Julia Hesse, Dennis Hofheinz
2013 J jnl
A generic view on trace-and-revoke broadcast encryption schemes.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Christoph Striecks
2013 A* conf
Circular Chosen-Ciphertext Security with Compact Ciphertexts.
EUROCRYPT
Dennis Hofheinz
2013 J jnl
Confined Guessing: New Signatures From Standard Assumptions.
IACR Cryptol. ePrint Arch.
Florian Böhl, Dennis Hofheinz, Tibor Jager, Jessica Koch, Christoph Striecks
2013 — conf
Non-Interactive Key Exchange.
Public Key Cryptography
Eduarda S. V. Freire, Dennis Hofheinz, Eike Kiltz, Kenneth G. Paterson
2013 J jnl
Polynomial Runtime and Composability.
J. Cryptol.
Dennis Hofheinz, Dominique Unruh, Jörn Müller-Quade
2013 J jnl
Practical Chosen Ciphertext Secure Encryption from Factoring.
J. Cryptol.
Dennis Hofheinz, Eike Kiltz, Victor Shoup
2013 A* conf
Practical Signatures from Standard Assumptions.
EUROCRYPT
Florian Böhl, Dennis Hofheinz, Tibor Jager, Jessica Koch, Jae Hong Seo, Christoph Striecks
2013 — conf
Programmable Hash Functions in the Multilinear Setting.
CRYPTO (1)
Eduarda S. V. Freire, Dennis Hofheinz, Kenneth G. Paterson, Christoph Striecks
2013 J jnl
Programmable Hash Functions in the Multilinear Setting.
IACR Cryptol. ePrint Arch.
Eduarda S. V. Freire, Dennis Hofheinz, Kenneth G. Paterson, Christoph Striecks
2013 J jnl
RKA-KDM secure encryption from public-key encryption.
IACR Cryptol. ePrint Arch.
Florian Böhl, Gareth T. Davies, Dennis Hofheinz
2012 A* conf
All-But-Many Lossy Trapdoor Functions.
EUROCRYPT
Dennis Hofheinz
2012 J jnl
Bonsai Trees, or How to Delegate a Lattice Basis.
J. Cryptol.
David Cash, Dennis Hofheinz, Eike Kiltz, Chris Peikert
2012 J jnl
Circular chosen-ciphertext security with compact ciphertexts.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz
2012 J jnl
Non-Interactive Key Exchange.
IACR Cryptol. ePrint Arch.
Eduarda S. V. Freire, Dennis Hofheinz, Eike Kiltz, Kenneth G. Paterson
2012 — conf
On Definitions of Selective Opening Security.
Public Key Cryptography
Florian Böhl, Dennis Hofheinz, Daniel Kraschewski
2012 J jnl
Programmable Hash Functions and Their Applications.
J. Cryptol.
Dennis Hofheinz, Eike Kiltz
2012 A* conf
Tightly Secure Signatures and Public-Key Encryption.
CRYPTO
Dennis Hofheinz, Tibor Jager
2012 J jnl
Tightly Secure Signatures and Public-Key Encryption.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Tibor Jager
2012 — conf
Waters Signatures with Optimal Security Reduction.
Public Key Cryptography
Dennis Hofheinz, Tibor Jager, Edward Knapp
2011 J jnl
All-But-Many Lossy Trapdoor Functions.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz
2011 J jnl
GNUC: A New Universal Composability Framework.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Victor Shoup
2011 J jnl
On definitions of selective opening security.
IACR Cryptol. ePrint Arch.
Florian Böhl, Dennis Hofheinz, Daniel Kraschewski
2011 J jnl
Possibility and Impossibility Results for Selective Decommitments.
J. Cryptol.
Dennis Hofheinz
2011 J jnl
Programmable Hash Functions and Their Applications.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Eike Kiltz
2011 J jnl
Short Signatures From Weaker Assumptions.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Tibor Jager, Eike Kiltz
2011 A conf
Short Signatures from Weaker Assumptions.
ASIACRYPT
Dennis Hofheinz, Tibor Jager, Eike Kiltz
2011 J jnl
Software Security in Virtualized Infrastructures - The Smart Meter Example.
it Inf. Technol.
Bernhard Beckert, Dennis Hofheinz, Jörn Müller-Quade, Alexander Pretschner, Gregor Snelting
2011 J jnl
Waters Signatures with Optimal Security Reduction.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Tibor Jager
2010 B conf
A Twist on the Naor-Yung Paradigm and Its Application to Efficient CCA-Secure Encryption from Hard Search Problems.
TCC
Ronald Cramer, Dennis Hofheinz, Eike Kiltz
2010 A* conf
Bonsai Trees, or How to Delegate a Lattice Basis.
EUROCRYPT
David Cash, Dennis Hofheinz, Eike Kiltz, Chris Peikert
2010 J jnl
Bonsai Trees, or How to Delegate a Lattice Basis.
IACR Cryptol. ePrint Arch.
David Cash, Dennis Hofheinz, Eike Kiltz, Chris Peikert
2010 A* conf
Bounded Key-Dependent Message Security.
EUROCRYPT
Boaz Barak, Iftach Haitner, Dennis Hofheinz, Yuval Ishai
2010 A* conf
Encryption Schemes Secure against Chosen-Ciphertext Selective Opening Attacks.
EUROCRYPT
Serge Fehr, Dennis Hofheinz, Eike Kiltz, Hoeteck Wee
2010 J jnl
Obfuscation for Cryptographic Purposes.
J. Cryptol.
Dennis Hofheinz, John Malone-Lee, Martijn Stam
2010 J jnl
Some (in)sufficient conditions for secure hybrid encryption.
Inf. Comput.
Javier Herranz, Dennis Hofheinz, Eike Kiltz
2010 — conf
The what, why, and how of provably secure encryption.
KIT-Nachwuchswissenschaftler-Symposium
Dennis Hofheinz
2009 J jnl
Bounded Key-Dependent Message Security.
IACR Cryptol. ePrint Arch.
Boaz Barak, Iftach Haitner, Dennis Hofheinz, Yuval Ishai
2009 J jnl
Chosen-ciphertext Secure Encryption from Hard Algebraic Set Systems.
IACR Cryptol. ePrint Arch.
Ronald Cramer, Dennis Hofheinz, Eike Kiltz
2009 J jnl
CoSP: A General Framework For Computational Soundness Proofs.
IACR Cryptol. ePrint Arch.
Michael Backes, Dennis Hofheinz, Dominique Unruh
2009 A* conf
CoSP: a general framework for computational soundness proofs.
CCS
Michael Backes, Dennis Hofheinz, Dominique Unruh
2009 J jnl
How to Delegate a Lattice Basis.
IACR Cryptol. ePrint Arch.
David Cash, Dennis Hofheinz, Eike Kiltz
2009 J jnl
Polynomial Runtime and Composability.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Dominique Unruh, Jörn Müller-Quade
2009 J jnl
Polynomial runtime in simulatability definitions.
J. Comput. Secur.
Dennis Hofheinz, Jörn Müller-Quade, Dominique Unruh
2009 A* conf
Possibility and Impossibility Results for Encryption and Commitment Secure under Selective Opening.
EUROCRYPT
Mihir Bellare, Dennis Hofheinz, Scott Yilek
2009 A* conf
Practical Chosen Ciphertext Secure Encryption from Factoring.
EUROCRYPT
Dennis Hofheinz, Eike Kiltz
2009 J jnl
Subtleties in the Definition of IND-CCA: When and How Should Challenge-Decryption be Disallowed?
IACR Cryptol. ePrint Arch.
Mihir Bellare, Dennis Hofheinz, Eike Kiltz
2009 A* conf
The Group of Signed Quadratic Residues and Applications.
CRYPTO
Dennis Hofheinz, Eike Kiltz
2009 J jnl
The Kurosawa-Desmedt key encapsulation is not chosen-ciphertext secure.
Inf. Process. Lett.
Seung Geol Choi, Javier Herranz, Dennis Hofheinz, Jung Yeon Hwang, Eike Kiltz, Dong Hoon Lee, Moti Yung
2008 J jnl
Conditional reactive simulatability.
Int. J. Inf. Sec.
Michael Backes, Markus Dürmuth, Dennis Hofheinz, Ralf Küsters
2008 J jnl
Possibility and impossibility results for selective decommitments.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz
2008 A* conf
Programmable Hash Functions and Their Applications.
CRYPTO
Dennis Hofheinz, Eike Kiltz
2008 B conf
Public-Key Encryption with Non-interactive Opening.
CT-RSA
Ivan Damgård, Dennis Hofheinz, Eike Kiltz, Rune Thorbek
2008 J jnl
Searchable encryption with decryption in the standard model.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Enav Weinreb
2008 A* conf
Towards Key-Dependent Message Security in the Standard Model.
EUROCRYPT
Dennis Hofheinz, Dominique Unruh
2007 A conf
Bounded CCA2-Secure Encryption.
ASIACRYPT
Ronald Cramer, Goichiro Hanaoka, Dennis Hofheinz, Hideki Imai, Eike Kiltz, Rafael Pass, Abhi Shelat, Vinod Vaikuntanathan
2007 B conf
Obfuscation for Cryptographic Purposes.
TCC
Dennis Hofheinz, John Malone-Lee, Martijn Stam
2007 A* conf
Secure Hybrid Encryption from Weakened Key Encapsulation.
CRYPTO
Dennis Hofheinz, Eike Kiltz
2007 J jnl
Secure Hybrid Encryption from Weakened Key Encapsulation.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Eike Kiltz
2007 J jnl
Towards Key-Dependent Message Security in the Standard Model.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Dominique Unruh
2006 J jnl
A Note on Bounded Chosen Ciphertext Security from Black-box Semantical Security.
IACR Cryptol. ePrint Arch.
Ronald Cramer, Dennis Hofheinz, Eike Kiltz
2006 A conf
Conditional Reactive Simulatability.
ESORICS
Michael Backes, Markus Dürmuth, Dennis Hofheinz, Ralf Küsters
2006 J jnl
Conditional Reactive Simulatability.
IACR Cryptol. ePrint Arch.
Michael Backes, Markus Dürmuth, Dennis Hofheinz, Ralf Küsters
2006 J jnl
Obfuscation for Cryptographic Purposes.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, John Malone-Lee, Martijn Stam
2006 A* conf
On the (Im-)Possibility of Extending Coin Toss.
EUROCRYPT
Dennis Hofheinz, Jörn Müller-Quade, Dominique Unruh
2006 J jnl
On the (Im-)Possibility of Extending Coin Toss.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Jörn Müller-Quade, Dominique Unruh
2006 — conf
Simulatable Security and Polynomially Bounded Concurrent Composability.
S&P
Dennis Hofheinz, Dominique Unruh
2006 J jnl
Simulatable Security and Polynomially Bounded Concurrent Composition.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Dominique Unruh
2006 J jnl
Some (in)sufficient conditions for secure hybrid encryption.
IACR Cryptol. ePrint Arch.
Javier Herranz, Dennis Hofheinz, Eike Kiltz
2006 J jnl
The Kurosawa-Desmedt Key Encapsulation is not Chosen-Ciphertext Secure.
IACR Cryptol. ePrint Arch.
Javier Herranz, Dennis Hofheinz, Eike Kiltz
2005 J jnl
A Practical Attack on the Root Problem in Braid Groups.
IACR Cryptol. ePrint Arch.
Anja Groch, Dennis Hofheinz, Rainer Steinwandt
2005 B conf
Comparing Two Notions of Simulatability.
TCC
Dennis Hofheinz, Dominique Unruh
2005 J jnl
On Fairness in Simulatability-based Cryptographic Systems.
IACR Cryptol. ePrint Arch.
Michael Backes, Dennis Hofheinz, Jörn Müller-Quade, Dominique Unruh
2005 — conf
On fairness in simulatability-based cryptographic systems.
FMSE
Michael Backes, Dennis Hofheinz, Jörn Müller-Quade, Dominique Unruh
2005 J jnl
On the Notion of Statistical Security in Simulatability Definitions.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Dominique Unruh
2005 C conf
On the Notion of Statistical Security in Simulatability Definitions.
ISC
Dennis Hofheinz, Dominique Unruh
2005 — conf
Polynomial Runtime in Simulatability Definitions.
CSFW
Dennis Hofheinz, Jörn Müller-Quade, Dominique Unruh
2005 — —
Zur Analyse und Struktur von Sicherheitsbegriffen.
Dennis Hofheinz
2004 J jnl
A Synchronous Model for Multi-Party Computation and the Incompleteness of Oblivious Transfer.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Jörn Müller-Quade
2004 C conf
How to Break and Repair a Universally Composable Signature Functionality.
ISC
Michael Backes, Dennis Hofheinz
2004 J jnl
On the Security of Two Public Key Cryptosystems Using Non-Abelian Groups.
Des. Codes Cryptogr.
María Isabel González Vasco, Dennis Hofheinz, Consuelo Martínez, Rainer Steinwandt
2004 B conf
Universally Composable Commitments Using Random Oracles.
TCC
Dennis Hofheinz, Jörn Müller-Quade
2003 — conf
A Practical Attack on Some Braid Group Based Cryptographic Primitives.
Public Key Cryptography
Dennis Hofheinz, Rainer Steinwandt
2003 J jnl
How to Break and Repair a Universally Composable Signature Functionality.
IACR Cryptol. ePrint Arch.
Michael Backes, Dennis Hofheinz
2003 A conf
Initiator-Resilient Universally Composable Key Exchange.
ESORICS
Dennis Hofheinz, Jörn Müller-Quade, Rainer Steinwandt
2003 J jnl
Initiator-Resilient Universally Composable Key Exchange.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Jörn Müller-Quade, Rainer Steinwandt
2003 J jnl
On Modeling IND-CCA Security in Cryptographic Protocols.
IACR Cryptol. ePrint Arch.
Dennis Hofheinz, Jörn Müller-Quade, Rainer Steinwandt