Dennis Hofheinz

Google Scholar
86 publications in security and cryptology related venues
Year
Venue
Title
2025
conf/pkc
Non-interactive Key Exchange: New Notions, New Constructions, and Forward Security.
Suvradip Chakraborty Dennis Hofheinz Roman Langrehr
2025
conf/pkc
Securely Instantiating 'Half Gates' Garbling in the Standard Model.
Anasuya Acharya Karen Azari Mirza Ahad Baig Dennis Hofheinz Chethan Kamath
2025
conf/eurocrypt
Malleable SNARKs and Their Applications.
Suvradip Chakraborty Dennis Hofheinz Roman Langrehr Jesper Buus Nielsen Christoph Striecks Daniele Venturi
2024
journals/joc
Identity-Based Encryption with (Almost) Tight Security in the Multi-instance, Multi-ciphertext Setting.
Dennis Hofheinz Jessica Koch Christoph Striecks
2024
conf/pkc
On Structure-Preserving Cryptography and Lattices.
Dennis Hofheinz Kristina Hostáková Roman Langrehr Bogdan Ursu
2024
conf/pkc
Compact Selective Opening Security from LWE.
Dennis Hofheinz Kristina Hostáková Julia Kastner Karen Klein Akin Ünal
2023
journals/joc
Compact Structure-Preserving Signatures with Almost Tight Security.
Masayuki Abe Dennis Hofheinz Ryo Nishimaki Miyako Ohkubo Jiaxin Pan
2023
conf/crypto
The Power of Undirected Rewindings for Adaptive Security.
Dennis Hofheinz Julia Kastner Karen Klein
2023
conf/pkc
Almost Tightly-Secure Re-randomizable and Replayable CCA-Secure Public Key Encryption.
Antonio Faonio Dennis Hofheinz Luigi Russo
2023
conf/eurocrypt
Deniable Authentication When Signing Keys Leak.
Suvradip Chakraborty Dennis Hofheinz Ueli Maurer Guilherme Rito
2022
conf/tcc
The Price of Verifiability: Lower Bounds for Verifiable Random Functions.
Nicholas Brandt Dennis Hofheinz Julia Kastner Akin Ünal
2021
conf/asiacrypt
Onion Routing with Replies.
Christiane Kuhn Dennis Hofheinz Andy Rupp Thorsten Strufe
2021
conf/tcc
On the Impossibility of Purely Algebraic Signatures.
Nico Döttling Dominik Hartmann Dennis Hofheinz Eike Kiltz Sven Schäge Bogdan Ursu
2021
conf/tcc
Towards Tight Adaptive Security of Non-interactive Key Exchange.
Julia Hesse Dennis Hofheinz Lisa Kohl Roman Langrehr
2020
journals/joc
Multilinear Maps from Obfuscation.
Martin R. Albrecht Pooya Farshim Shuai Han Dennis Hofheinz Enrique Larraia Kenneth G. Paterson
2020
conf/pkc
The Usefulness of Sparsifiable Inputs: How to Avoid Subexponential iO.
Thomas Agrikola Geoffroy Couteau Dennis Hofheinz
2020
conf/eurocrypt
On Instantiating the Algebraic Group Model from Falsifiable Assumptions.
Thomas Agrikola Dennis Hofheinz Julia Kastner
2019
conf/fc
Adaptively Secure Constrained Pseudorandom Functions.
Dennis Hofheinz Akshay Kamath Venkata Koppula Brent Waters
2019
conf/pkc
On Tightly Secure Primitives in the Multi-instance Setting.
Dennis Hofheinz Ngoc Khanh Nguyen
2019
conf/eurocrypt
Designated-Verifier Pseudorandom Generators, and Their Applications.
Geoffroy Couteau Dennis Hofheinz
2019
conf/asiacrypt
Dual-Mode NIZKs from Obfuscation.
Dennis Hofheinz Bogdan Ursu
2018
journals/joc
On the (Im-)Possibility of Extending Coin Toss.
Dennis Hofheinz Jörn Müller-Quade Dominique Unruh
2018
conf/crypto
On Tightly Secure Non-Interactive Key Exchange.
Julia Hesse Dennis Hofheinz Lisa Kohl
2018
conf/pkc
Graded Encoding Schemes from Obfuscation.
Pooya Farshim Julia Hesse Dennis Hofheinz Enrique Larraia
2018
conf/pkc
Interactively Secure Groups from Obfuscation.
Thomas Agrikola Dennis Hofheinz
2018
conf/eurocrypt
More Efficient (Almost) Tightly Secure Structure-Preserving Signatures.
Romain Gay Dennis Hofheinz Lisa Kohl Jiaxin Pan
2018
conf/asiacrypt
Identity-Based Encryption Tightly Secure Under Chosen-Ciphertext Attacks.
Dennis Hofheinz Dingding Jia Jiaxin Pan
2017
conf/crypto
Compact Structure-Preserving Signatures with Almost Tight Security.
Masayuki Abe Dennis Hofheinz Ryo Nishimaki Miyako Ohkubo Jiaxin Pan
2017
conf/crypto
Kurosawa-Desmedt Meets Tight Security.
Romain Gay Dennis Hofheinz Lisa Kohl
2017
conf/eurocrypt
Adaptive Partitioning.
Dennis Hofheinz
2017
conf/tcc
A Modular Analysis of the Fujisaki-Okamoto Transformation.
Dennis Hofheinz Kathrin Hövelmanns Eike Kiltz
2016
conf/eurocrypt
Tightly CCA-Secure Encryption Without Pairings.
Romain Gay Dennis Hofheinz Eike Kiltz Hoeteck Wee
2016
conf/asiacrypt
How to Generate and Use Universal Samplers.
Dennis Hofheinz Tibor Jager Dakshita Khurana Amit Sahai Brent Waters Mark Zhandry
2016
conf/tcc
Algebraic Partitioning: Fully Compact and (almost) Tightly Secure Cryptography.
Dennis Hofheinz
2016
conf/tcc
Reconfigurable Cryptography: A Flexible Approach to Long-Term Security.
Julia Hesse Dennis Hofheinz Andy Rupp
2016
conf/tcc
Verifiable Random Functions from Standard Assumptions.
Dennis Hofheinz Tibor Jager
2016
conf/tcc
Public-Key Encryption with Simulation-Based Selective-Opening Security and Compact Ciphertexts.
Dennis Hofheinz Tibor Jager Andy Rupp
2016
conf/tcc
Standard Security Does Not Imply Indistinguishability Under Selective Opening.
Dennis Hofheinz Vanishree Rao Daniel Wichs
2016
conf/tcc
Multilinear Maps from Obfuscation.
Martin R. Albrecht Pooya Farshim Dennis Hofheinz Enrique Larraia Kenneth G. Paterson
2015
journals/joc
Confined Guessing: New Signatures From Standard Assumptions.
Florian Böhl Dennis Hofheinz Tibor Jager Jessica Koch Christoph Striecks
2015
journals/joc
Subtleties in the Definition of IND-CCA: When and How Should Challenge Decryption Be Disallowed?
Mihir Bellare Dennis Hofheinz Eike Kiltz
2015
journals/joc
GNUC: A New Universal Composability Framework.
Dennis Hofheinz Victor Shoup
2015
conf/pkc
Identity-Based Encryption with (Almost) Tight Security in the Multi-instance, Multi-ciphertext Setting.
Dennis Hofheinz Jessica Koch Christoph Striecks
2015
conf/asiacrypt
Idealizing Identity-Based Encryption.
Dennis Hofheinz Christian Matt Ueli Maurer
2015
conf/tcc
Tightly-Secure Authenticated Key Exchange.
Christoph Bader Dennis Hofheinz Tibor Jager Eike Kiltz Yong Li
2014
conf/crypto
Polynomial Spaces: A New Framework for Composite-to-Prime-Order Transformations.
Gottfried Herold Julia Hesse Dennis Hofheinz Carla Ràfols Andy Rupp
2014
conf/pkc
Encryption Schemes Secure under Related-Key and Key-Dependent Message Attacks.
Florian Böhl Gareth T. Davies Dennis Hofheinz
2014
conf/ctrsa
A Generic View on Trace-and-Revoke Broadcast Encryption Schemes.
Dennis Hofheinz Christoph Striecks
2014
conf/tcc
Standard versus Selective Opening Security: Separation and Equivalence Results.
Dennis Hofheinz Andy Rupp
2013
journals/joc
Polynomial Runtime and Composability.
Dennis Hofheinz Dominique Unruh Jörn Müller-Quade
2013
journals/joc
Practical Chosen Ciphertext Secure Encryption from Factoring.
Dennis Hofheinz Eike Kiltz Victor Shoup
2013
conf/crypto
Programmable Hash Functions in the Multilinear Setting.
Eduarda S. V. Freire Dennis Hofheinz Kenneth G. Paterson Christoph Striecks
2013
conf/pkc
Non-Interactive Key Exchange.
Eduarda S. V. Freire Dennis Hofheinz Eike Kiltz Kenneth G. Paterson
2013
conf/eurocrypt
Circular Chosen-Ciphertext Security with Compact Ciphertexts.
Dennis Hofheinz
2013
conf/eurocrypt
Practical Signatures from Standard Assumptions.
Florian Böhl Dennis Hofheinz Tibor Jager Jessica Koch Jae Hong Seo Christoph Striecks
2012
journals/joc
Bonsai Trees, or How to Delegate a Lattice Basis.
David Cash Dennis Hofheinz Eike Kiltz Chris Peikert
2012
journals/joc
Programmable Hash Functions and Their Applications.
Dennis Hofheinz Eike Kiltz
2012
conf/crypto
Tightly Secure Signatures and Public-Key Encryption.
Dennis Hofheinz Tibor Jager
2012
conf/pkc
Waters Signatures with Optimal Security Reduction.
Dennis Hofheinz Tibor Jager Edward Knapp
2012
conf/pkc
On Definitions of Selective Opening Security.
Florian Böhl Dennis Hofheinz Daniel Kraschewski
2012
conf/eurocrypt
All-But-Many Lossy Trapdoor Functions.
Dennis Hofheinz
2011
journals/joc
Possibility and Impossibility Results for Selective Decommitments.
Dennis Hofheinz
2011
conf/asiacrypt
Short Signatures from Weaker Assumptions.
Dennis Hofheinz Tibor Jager Eike Kiltz
2010
journals/joc
Obfuscation for Cryptographic Purposes.
Dennis Hofheinz John Malone-Lee Martijn Stam
2010
conf/eurocrypt
Bounded Key-Dependent Message Security.
Boaz Barak Iftach Haitner Dennis Hofheinz Yuval Ishai
2010
conf/eurocrypt
Encryption Schemes Secure against Chosen-Ciphertext Selective Opening Attacks.
Serge Fehr Dennis Hofheinz Eike Kiltz Hoeteck Wee
2010
conf/eurocrypt
Bonsai Trees, or How to Delegate a Lattice Basis.
David Cash Dennis Hofheinz Eike Kiltz Chris Peikert
2010
conf/tcc
A Twist on the Naor-Yung Paradigm and Its Application to Efficient CCA-Secure Encryption from Hard Search Problems.
Ronald Cramer Dennis Hofheinz Eike Kiltz
2009
conf/ccs
CoSP: a general framework for computational soundness proofs.
Michael Backes Dennis Hofheinz Dominique Unruh
2009
conf/crypto
The Group of Signed Quadratic Residues and Applications.
Dennis Hofheinz Eike Kiltz
2009
conf/eurocrypt
Practical Chosen Ciphertext Secure Encryption from Factoring.
Dennis Hofheinz Eike Kiltz
2009
conf/eurocrypt
Possibility and Impossibility Results for Encryption and Commitment Secure under Selective Opening.
Mihir Bellare Dennis Hofheinz Scott Yilek
2008
conf/crypto
Programmable Hash Functions and Their Applications.
Dennis Hofheinz Eike Kiltz
2008
conf/ctrsa
Public-Key Encryption with Non-interactive Opening.
Ivan Damgård Dennis Hofheinz Eike Kiltz Rune Thorbek
2008
conf/eurocrypt
Towards Key-Dependent Message Security in the Standard Model.
Dennis Hofheinz Dominique Unruh
2007
conf/crypto
Secure Hybrid Encryption from Weakened Key Encapsulation.
Dennis Hofheinz Eike Kiltz
2007
conf/asiacrypt
Bounded CCA2-Secure Encryption.
Ronald Cramer Goichiro Hanaoka Dennis Hofheinz Hideki Imai Eike Kiltz Rafael Pass Abhi Shelat Vinod Vaikuntanathan
2007
conf/tcc
Obfuscation for Cryptographic Purposes.
Dennis Hofheinz John Malone-Lee Martijn Stam
2006
conf/sp
Simulatable Security and Polynomially Bounded Concurrent Composability.
Dennis Hofheinz Dominique Unruh
2006
conf/esorics
Conditional Reactive Simulatability.
Michael Backes Markus Dürmuth Dennis Hofheinz Ralf Küsters
2006
conf/eurocrypt
On the (Im-)Possibility of Extending Coin Toss.
Dennis Hofheinz Jörn Müller-Quade Dominique Unruh
2005
conf/ccs
On fairness in simulatability-based cryptographic systems.
Michael Backes Dennis Hofheinz Jörn Müller-Quade Dominique Unruh
2005
conf/tcc
Comparing Two Notions of Simulatability.
Dennis Hofheinz Dominique Unruh
2004
conf/tcc
Universally Composable Commitments Using Random Oracles.
Dennis Hofheinz Jörn Müller-Quade
2003
conf/esorics
Initiator-Resilient Universally Composable Key Exchange.
Dennis Hofheinz Jörn Müller-Quade Rainer Steinwandt
2003
conf/pkc
A Practical Attack on Some Braid Group Based Cryptographic Primitives.
Dennis Hofheinz Rainer Steinwandt

Coauthors

Abhi Shelat (1)
Akin Ünal (2)
Akshay Kamath (1)
Amit Sahai (1)
Anasuya Acharya (1)
Andy Rupp (5)
Antonio Faonio (1)
Boaz Barak (1)
Bogdan Ursu (3)
Brent Waters (2)
Carla Ràfols (1)
Chethan Kamath (1)
Chris Peikert (2)
Christian Matt (1)
Christiane Kuhn (1)
Christoph Bader (1)
Christoph Striecks (7)
Dakshita Khurana (1)
Daniel Kraschewski (1)
Daniel Wichs (1)
Daniele Venturi (1)
David Cash (2)
Dennis Hofheinz (86)
Dingding Jia (1)
Dominik Hartmann (1)
Dominique Unruh (8)
Eduarda S. V. Freire (2)
Edward Knapp (1)
Eike Kiltz (19)
Enrique Larraia (3)
Florian Böhl (4)
Gareth T. Davies (1)
Geoffroy Couteau (2)
Goichiro Hanaoka (1)
Gottfried Herold (1)
Guilherme Rito (1)
Hideki Imai (1)
Hoeteck Wee (2)
Iftach Haitner (1)
Ivan Damgård (1)
Jae Hong Seo (1)
Jesper Buus Nielsen (1)
Jessica Koch (4)
Jiaxin Pan (4)
John Malone-Lee (2)
Jörn Müller-Quade (6)
Julia Hesse (5)
Julia Kastner (4)
Karen Azari (1)
Karen Klein (2)
Kathrin Hövelmanns (1)
Kenneth G. Paterson (4)
Kristina Hostáková (2)
Lisa Kohl (4)
Luigi Russo (1)
Mark Zhandry (1)
Markus Dürmuth (1)
Martijn Stam (2)
Martin R. Albrecht (2)
Masayuki Abe (2)
Michael Backes (3)
Mihir Bellare (2)
Mirza Ahad Baig (1)
Miyako Ohkubo (2)
Ngoc Khanh Nguyen (1)
Nicholas Brandt (1)
Nico Döttling (1)
Pooya Farshim (3)
Rafael Pass (1)
Rainer Steinwandt (2)
Ralf Küsters (1)
Romain Gay (3)
Roman Langrehr (4)
Ronald Cramer (2)
Rune Thorbek (1)
Ryo Nishimaki (2)
Scott Yilek (1)
Serge Fehr (1)
Shuai Han (1)
Suvradip Chakraborty (3)
Sven Schäge (1)
Thomas Agrikola (3)
Thorsten Strufe (1)
Tibor Jager (9)
Ueli Maurer (2)
Vanishree Rao (1)
Venkata Koppula (1)
Victor Shoup (2)
Vinod Vaikuntanathan (1)
Yong Li (1)
Yuval Ishai (1)
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