Eike Kiltz

According to our database, Eike Kiltz authored at least 119 papers between 2001 and 2023.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2023

Multi-User CDH Problems and the Concrete Security of NAXOS and HMQV.

Eike Kiltz, Jiaxin Pan, Doreen Riepel, Magnus Ringerud

IACR Cryptol. ePrint Arch., 2023

Limits in the Provable Security of ECDSA Signatures.

Dominik Hartmann, Eike Kiltz

IACR Cryptol. ePrint Arch., 2023

Generic Models for Group Actions.

Julien Duman, Dominik Hartmann, Eike Kiltz, Sabrina Kunzweiler, Jonas Lehmann, Doreen Riepel

IACR Cryptol. ePrint Arch., 2023

The Pre-Shared Key Modes of HPKE.

Joël Alwen, Jonas Janneck, Eike Kiltz, Benjamin Lipp

IACR Cryptol. ePrint Arch., 2023

2022

Group Action Key Encapsulation and Non-Interactive Key Exchange in the QROM.

Julien Duman, Dominik Hartmann, Eike Kiltz, Sabrina Kunzweiler, Jonas Lehmann, Doreen Riepel

IACR Cryptol. ePrint Arch., 2022

Post-Quantum Multi-Recipient Public Key Encryption.

Joël Alwen, Dominik Hartmann, Eike Kiltz, Marta Mularczyk, Peter Schwabe

IACR Cryptol. ePrint Arch., 2022

Password-Authenticated Key Exchange from Group Actions.

Michel Abdalla, Thorsten Eisenhofer, Eike Kiltz, Sabrina Kunzweiler, Doreen Riepel

IACR Cryptol. ePrint Arch., 2022

Scalable Cryptography.

Dennis Hofheinz, Eike Kiltz

Proceedings of the Algorithms for Big Data - DFG Priority Program 1736, 2022

2021

Authenticated Key Exchange and Signatures with Tight Security in the Standard Model.

Shuai Han, Tibor Jager, Eike Kiltz, Shengli Liu, Jiaxin Pan, Doreen Riepel, Sven Schäge

IACR Cryptol. ePrint Arch., 2021

Faster Lattice-Based KEMs via a Generic Fujisaki-Okamoto Transform Using Prefix Hashing.

Julien Duman, Eike Kiltz, Kathrin Hövelmanns, Vadim Lyubashevsky, Gregor Seiler

IACR Cryptol. ePrint Arch., 2021

A Thorough Treatment of Highly-Efficient NTRU Instantiations.

Julien Duman, Kathrin Hövelmanns, Eike Kiltz, Vadim Lyubashevsky, Gregor Seiler, Dominique Unruh

IACR Cryptol. ePrint Arch., 2021

On the Impossibility of Short Algebraic Signatures.

Nico Döttling, Dominik Hartmann, Dennis Hofheinz, Eike Kiltz, Sven Schäge, Bogdan Ursu

IACR Cryptol. ePrint Arch., 2021

Server-Aided Continuous Group Key Agreement.

Joël Alwen, Dominik Hartmann, Eike Kiltz, Marta Mularczyk

IACR Cryptol. ePrint Arch., 2021

On the Impossibility of Purely Algebraic Signatures.

Nico Döttling, Dominik Hartmann, Dennis Hofheinz, Eike Kiltz, Sven Schäge, Bogdan Ursu

Proceedings of the Theory of Cryptography - 19th International Conference, 2021

2020

Tightly-Secure Authenticated Key Exchange, Revisited.

Tibor Jager, Eike Kiltz, Doreen Riepel, Sven Schäge

IACR Cryptol. ePrint Arch., 2020

Lattice-Based Blind Signatures, Revisited.

Eduard Hauck, Eike Kiltz, Julian Loss, Ngoc Khanh Nguyen

IACR Cryptol. ePrint Arch., 2020

Analysing the HPKE Standard.

Joël Alwen, Bruno Blanchet, Eduard Hauck, Eike Kiltz, Benjamin Lipp, Doreen Riepel

IACR Cryptol. ePrint Arch., 2020

2019

A Modular Treatment of Blind Signatures from Identification Schemes.

Eduard Hauck, Eike Kiltz, Julian Loss

IACR Cryptol. ePrint Arch., 2019

Everybody's a Target: Scalability in Public-Key Encryption.

Benedikt Auerbach, Federico Giacon, Eike Kiltz

IACR Cryptol. ePrint Arch., 2019

Zwei Betrachtungen von Sicherheit und Privatheit nach Snowden.

Benedikt Auerbach, Mary Shnayien, Eike Kiltz, Anna Tuschling

Datenschutz und Datensicherheit, 2019

On the Security of Two-Round Multi-Signatures.

Manu Drijvers, Kasra Edalatnejad, Bryan Ford, Eike Kiltz, Julian Loss, Gregory Neven, Igors Stepanovs

Proceedings of the 2019 IEEE Symposium on Security and Privacy, 2019

2018

CRYSTALS-Dilithium: A Lattice-Based Digital Signature Scheme.

Léo Ducas, Eike Kiltz, Tancrède Lepoint, Vadim Lyubashevsky, Peter Schwabe, Gregor Seiler, Damien Stehlé

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2018

Optimal Security Proofs for Full Domain Hash, Revisited.

Saqib A. Kakvi, Eike Kiltz

J. Cryptol., 2018

Generic Authenticated Key Exchange in the Quantum Random Oracle Model.

Kathrin Hövelmanns, Eike Kiltz, Sven Schäge, Dominique Unruh

IACR Cryptol. ePrint Arch., 2018

Lossy Trapdoor Permutations with Improved Lossiness.

Benedikt Auerbach, Eike Kiltz, Bertram Poettering, Stefan Schoenen

IACR Cryptol. ePrint Arch., 2018

Public-Key Encryption Resistant to Parameter Subversion and its Realization from Efficiently-Embeddable Groups.

Benedikt Auerbach, Mihir Bellare, Eike Kiltz

IACR Cryptol. ePrint Arch., 2018

CRYSTALS - Kyber: A CCA-Secure Module-Lattice-Based KEM.

Joppe W. Bos, Léo Ducas, Eike Kiltz, Tancrède Lepoint, Vadim Lyubashevsky, John M. Schanck, Peter Schwabe, Gregor Seiler, Damien Stehlé

Proceedings of the 2018 IEEE European Symposium on Security and Privacy, 2018

The Algebraic Group Model and its Applications.

Georg Fuchsbauer, Eike Kiltz, Julian Loss

Proceedings of the Advances in Cryptology - CRYPTO 2018, 2018

2017

Efficient Authentication from Hard Learning Problems.

Eike Kiltz, Krzysztof Pietrzak, Daniele Venturi, David Cash, Abhishek Jain

J. Cryptol., 2017

Instantiability of RSA-OAEP Under Chosen-Plaintext Attack.

Eike Kiltz, Adam O'Neill, Adam D. Smith

J. Cryptol., 2017

An Algebraic Framework for Diffie-Hellman Assumptions.

Alex Escala, Gottfried Herold, Eike Kiltz, Carla Ràfols, Jorge Luis Villar

J. Cryptol., 2017

A Concrete Treatment of Fiat-Shamir Signatures in the Quantum Random-Oracle Model.

Eike Kiltz, Vadim Lyubashevsky, Christian Schaffner

IACR Cryptol. ePrint Arch., 2017

Tightly-Secure Signatures from Five-Move Identification Protocols.

Eike Kiltz, Julian Loss, Jiaxin Pan

IACR Cryptol. ePrint Arch., 2017

The Algebraic Group Model and its Applications.

Eike Kiltz, Julian Loss

IACR Cryptol. ePrint Arch., 2017

A Modular Analysis of the Fujisaki-Okamoto Transformation.

Dennis Hofheinz, Kathrin Hövelmanns, Eike Kiltz

IACR Cryptol. ePrint Arch., 2017

Hybrid Encryption in a Multi-User Setting, Revisited.

Federico Giacon, Eike Kiltz, Bertram Poettering

IACR Cryptol. ePrint Arch., 2017

On the One-Per-Message Unforgeability of (EC)DSA and its Variants.

Manuel Fersch, Eike Kiltz, Bertram Poettering

IACR Cryptol. ePrint Arch., 2017

CRYSTALS - Kyber: a CCA-secure module-lattice-based KEM.

Joppe W. Bos, Léo Ducas, Eike Kiltz, Tancrède Lepoint, Vadim Lyubashevsky, John M. Schanck, Peter Schwabe, Damien Stehlé

IACR Cryptol. ePrint Arch., 2017

Memory-Tight Reductions.

Benedikt Auerbach, David Cash, Manuel Fersch, Eike Kiltz

IACR Cryptol. ePrint Arch., 2017

2016

Selective opening security of practical public-key encryption schemes.

Felix Heuer, Tibor Jager, Sven Schäge, Eike Kiltz

IET Inf. Secur., 2016

Optimal Security Proofs for Signatures from Identification Schemes.

Eike Kiltz, Daniel Masny, Jiaxin Pan

IACR Cryptol. ePrint Arch., 2016

Tightly Secure CCA-Secure Encryption without Pairings.

Romain Gay, Dennis Hofheinz, Eike Kiltz, Hoeteck Wee

IACR Cryptol. ePrint Arch., 2016

Standard Security Does Imply Security Against Selective Opening for Markov Distributions.

Georg Fuchsbauer, Felix Heuer, Eike Kiltz, Krzysztof Pietrzak

Proceedings of the Theory of Cryptography - 13th International Conference, 2016

Tightly CCA-Secure Encryption Without Pairings.

Romain Gay, Dennis Hofheinz, Eike Kiltz, Hoeteck Wee

Proceedings of the Advances in Cryptology - EUROCRYPT 2016, 2016

On the Provable Security of (EC)DSA Signatures.

Manuel Fersch, Eike Kiltz, Bertram Poettering

Proceedings of the 2016 ACM SIGSAC Conference on Computer and Communications Security, 2016

2015

Subtleties in the Definition of IND-CCA: When and How Should Challenge Decryption Be Disallowed?

Mihir Bellare, Dennis Hofheinz, Eike Kiltz

J. Cryptol., 2015

Quasi-Adaptive NIZK for Linear Subspaces Revisited.

Eike Kiltz, Hoeteck Wee

IACR Cryptol. ePrint Arch., 2015

Structure-Preserving Signatures from Standard Assumptions, Revisited.

Eike Kiltz, Jiaxin Pan, Hoeteck Wee

IACR Cryptol. ePrint Arch., 2015

Simple Chosen-Ciphertext Security from Low-Noise LPN.

Eike Kiltz, Daniel Masny, Krzysztof Pietrzak

IACR Cryptol. ePrint Arch., 2015

Standard Security Does Imply Security Against Selective Opening for Markov Distributions.

Felix Heuer, Eike Kiltz, Krzysztof Pietrzak

IACR Cryptol. ePrint Arch., 2015

Two-Round Man-in-the-Middle Security from LPN.

David Cash, Eike Kiltz, Stefano Tessaro

IACR Cryptol. ePrint Arch., 2015

Digital Signatures from Strong RSA without Prime Generation.

David Cash, Rafael Dowsley, Eike Kiltz

Proceedings of the Public-Key Cryptography - PKC 2015 - 18th IACR International Conference on Practice and Theory in Public-Key Cryptography, Gaithersburg, MD, USA, March 30, 2015

2014

(Hierarchical) Identity-Based Encryption from Affine Message Authentication.

Olivier Blazy, Eike Kiltz, Jiaxin Pan

IACR Cryptol. ePrint Arch., 2014

Tightly-Secure Signatures from Chameleon Hash Functions.

Olivier Blazy, Saqib A. Kakvi, Eike Kiltz, Jiaxin Pan

IACR Cryptol. ePrint Arch., 2014

Tightly-Secure Authenticated Key Exchange.

Christoph Bader, Dennis Hofheinz, Tibor Jager, Eike Kiltz, Yong Li

IACR Cryptol. ePrint Arch., 2014

2013

Practical Chosen Ciphertext Secure Encryption from Factoring.

Dennis Hofheinz, Eike Kiltz, Victor Shoup

J. Cryptol., 2013

More Constructions of Lossy and Correlation-Secure Trapdoor Functions.

David Mandell Freeman, Oded Goldreich, Eike Kiltz, Alon Rosen, Gil Segev

J. Cryptol., 2013

Digital Signatures with Minimal Overhead from Indifferentiable Random Invertible Functions.

Eike Kiltz, Krzysztof Pietrzak, Mario Szegedy

Proceedings of the Advances in Cryptology - CRYPTO 2013, 2013

2012

Programmable Hash Functions and Their Applications.

Dennis Hofheinz, Eike Kiltz

J. Cryptol., 2012

Bonsai Trees, or How to Delegate a Lattice Basis.

David Cash, Dennis Hofheinz, Eike Kiltz, Chris Peikert

J. Cryptol., 2012

Digital Signatures with Minimal Overhead.

Eike Kiltz, Krzysztof Pietrzak, Mario Szegedy

IACR Cryptol. ePrint Arch., 2012

Non-Interactive Key Exchange.

Eduarda S. V. Freire, Dennis Hofheinz, Eike Kiltz, Kenneth G. Paterson

IACR Cryptol. ePrint Arch., 2012

Message Authentication, Revisited.

Yevgeniy Dodis, Eike Kiltz, Krzysztof Pietrzak, Daniel Wichs

IACR Cryptol. ePrint Arch., 2012

Lapin: An Efficient Authentication Protocol Based on Ring-LPN.

Stefan Heyse, Eike Kiltz, Vadim Lyubashevsky, Christof Paar, Krzysztof Pietrzak

Proceedings of the Fast Software Encryption - 19th International Workshop, 2012

Certifying RSA.

Saqib A. Kakvi, Eike Kiltz, Alexander May

Proceedings of the Advances in Cryptology - ASIACRYPT 2012, 2012

2011

Short Signatures From Weaker Assumptions.

Dennis Hofheinz, Tibor Jager, Eike Kiltz

IACR Cryptol. ePrint Arch., 2011

DDH-like Assumptions Based on Extension Rings.

Ronald Cramer, Ivan Damgård, Eike Kiltz, Sarah Zakarias, Angela Zottarel

IACR Cryptol. ePrint Arch., 2011

Identity-Based (Lossy) Trapdoor Functions and Applications.

Mihir Bellare, Eike Kiltz, Chris Peikert, Brent Waters

IACR Cryptol. ePrint Arch., 2011

2010

Chosen Ciphertext Security with Optimal Ciphertext Overhead.

Masayuki Abe, Eike Kiltz, Tatsuaki Okamoto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010

Simple and Efficient Public-Key Encryption from Computational Diffie-Hellman in the Standard Model.

Kristiyan Haralambiev, Tibor Jager, Eike Kiltz, Victor Shoup

IACR Cryptol. ePrint Arch., 2010

Efficient hybrid encryption from ID-based encryption.

Masayuki Abe, Yang Cui, Hideki Imai, Eike Kiltz

Des. Codes Cryptogr., 2010

On the generic construction of identity-based signatures with additional properties.

David Galindo, Javier Herranz, Eike Kiltz

Adv. Math. Commun., 2010

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

Proceedings of the Theory of Cryptography, 7th Theory of Cryptography Conference, 2010

Cryptographic Protocols from Lattices.

Eike Kiltz

Proceedings of the Provable Security - 4th International Conference, 2010

Adaptive Trapdoor Functions and Chosen-Ciphertext Security.

Eike Kiltz, Payman Mohassel, Adam O'Neill

Proceedings of the Advances in Cryptology - EUROCRYPT 2010, 29th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Monaco / French Riviera, May 30, 2010

Encryption Schemes Secure against Chosen-Ciphertext Selective Opening Attacks.

Serge Fehr, Dennis Hofheinz, Eike Kiltz, Hoeteck Wee

Proceedings of the Advances in Cryptology - EUROCRYPT 2010, 29th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Monaco / French Riviera, May 30, 2010

Leakage Resilient ElGamal Encryption.

Eike Kiltz, Krzysztof Pietrzak

Proceedings of the Advances in Cryptology - ASIACRYPT 2010, 2010

2009

Identity-Based Signatures.

Eike Kiltz, Gregory Neven

Proceedings of the Identity-Based Cryptography, 2009

Direct chosen-ciphertext secure identity-based key encapsulation without random oracles.

Eike Kiltz, David Galindo

Theor. Comput. Sci., 2009

The Twin Diffie-Hellman Problem and Applications.

David Cash, Eike Kiltz, Victor Shoup

J. Cryptol., 2009

The Kurosawa-Desmedt key encapsulation is not chosen-ciphertext secure.

Seung Geol Choi, Javier Herranz, Dennis Hofheinz, Jung Yeon Hwang, Eike Kiltz, Dong Hoon Lee, Moti Yung

Inf. Process. Lett., 2009

Leakage-Resilient Signatures.

Sebastian Faust, Eike Kiltz, Krzysztof Pietrzak, Guy N. Rothblum

IACR Cryptol. ePrint Arch., 2009

Chosen-ciphertext Secure Encryption from Hard Algebraic Set Systems.

Ronald Cramer, Dennis Hofheinz, Eike Kiltz

IACR Cryptol. ePrint Arch., 2009

How to Delegate a Lattice Basis.

David Cash, Dennis Hofheinz, Eike Kiltz

IACR Cryptol. ePrint Arch., 2009

Compact CCA-Secure Encryption for Messages of Arbitrary Length.

Masayuki Abe, Eike Kiltz, Tatsuaki Okamoto

Proceedings of the Public Key Cryptography, 2009

On the Security of Padding-Based Encryption Schemes - or - Why We Cannot Prove OAEP Secure in the Standard Model.

Eike Kiltz, Krzysztof Pietrzak

Proceedings of the Advances in Cryptology, 2009

Practical Chosen Ciphertext Secure Encryption from Factoring.

Dennis Hofheinz, Eike Kiltz

Proceedings of the Advances in Cryptology, 2009

The Group of Signed Quadratic Residues and Applications.

Dennis Hofheinz, Eike Kiltz

Proceedings of the Advances in Cryptology, 2009

2008

Searchable Encryption Revisited: Consistency Properties, Relation to Anonymous IBE, and Extensions.

Michel Abdalla, Mihir Bellare, Dario Catalano, Eike Kiltz, Tadayoshi Kohno, Tanja Lange, John Malone-Lee, Gregory Neven, Pascal Paillier, Haixia Shi

J. Cryptol., 2008

Generalised key delegation for hierarchical identity-based encryption.

Michel Abdalla, Eike Kiltz, Gregory Neven

IET Inf. Secur., 2008

CCA2 Secure IBE: Standard Model Efficiency through Authenticated Symmetric Encryption.

Eike Kiltz, Yevgeniy Vahlis

IACR Cryptol. ePrint Arch., 2008

A New Randomness Extraction Paradigm for Hybrid Encryption.

Eike Kiltz, Krzysztof Pietrzak, Martijn Stam, Moti Yung

IACR Cryptol. ePrint Arch., 2008

Public-Key Encryption with Non-interactive Opening.

Ivan Damgård, Dennis Hofheinz, Eike Kiltz, Rune Thorbek

Proceedings of the Topics in Cryptology, 2008

2007

Chosen-Ciphertext Secure Key-Encapsulation Based on Gap Hashed Diffie-Hellman.

Eike Kiltz

IACR Cryptol. ePrint Arch., 2007

From Selective-ID to Full Security: The Case of the Inversion-Based Boneh-Boyen IBE Scheme.

Eike Kiltz

IACR Cryptol. ePrint Arch., 2007

Secure Hybrid Encryption from Weakened Key Encapsulation.

Dennis Hofheinz, Eike Kiltz

IACR Cryptol. ePrint Arch., 2007

Generalized Key Delegation for Hierarchical Identity-Based Encryption.

Michel Abdalla, Eike Kiltz, Gregory Neven

IACR Cryptol. ePrint Arch., 2007

Secure Linear Algebra Using Linearly Recurrent Sequences.

Eike Kiltz, Payman Mohassel, Enav Weinreb, Matthew K. Franklin

Proceedings of the Theory of Cryptography, 4th Theory of Cryptography Conference, 2007

A Note on Secure Computation of the Moore-Penrose Pseudoinverse and Its Application to Secure Linear Algebra.

Ronald Cramer, Eike Kiltz, Carles Padró

Proceedings of the Advances in Cryptology, 2007

Bounded CCA2-Secure Encryption.

Ronald Cramer, Goichiro Hanaoka, Dennis Hofheinz, Hideki Imai, Eike Kiltz, Rafael Pass, Abhi Shelat, Vinod Vaikuntanathan

Proceedings of the Advances in Cryptology, 2007

2006

Chosen-Ciphertext Secure Identity-Based Encryption in the Standard Model with short Ciphertexts.

Eike Kiltz

IACR Cryptol. ePrint Arch., 2006

Some (in)sufficient conditions for secure hybrid encryption.

Javier Herranz, Dennis Hofheinz, Eike Kiltz

IACR Cryptol. ePrint Arch., 2006

The Kurosawa-Desmedt Key Encapsulation is not Chosen-Ciphertext Secure.

Javier Herranz, Dennis Hofheinz, Eike Kiltz

IACR Cryptol. ePrint Arch., 2006

A Note on Bounded Chosen Ciphertext Security from Black-box Semantical Security.

Ronald Cramer, Dennis Hofheinz, Eike Kiltz

IACR Cryptol. ePrint Arch., 2006

Polynomial interpolation of cryptographic functions related to Diffie-Hellman and discrete logarithm problem.

Eike Kiltz, Arne Winterhof

Discret. Appl. Math., 2006

Chosen-Ciphertext Security from Tag-Based Encryption.

Eike Kiltz

Proceedings of the Theory of Cryptography, Third Theory of Cryptography Conference, 2006

Unconditionally Secure Constant-Rounds Multi-party Computation for Equality, Comparison, Bits and Exponentiation.

Ivan Damgård, Matthias Fitzi, Eike Kiltz, Jesper Buus Nielsen, Tomas Toft

Proceedings of the Theory of Cryptography, Third Theory of Cryptography Conference, 2006

Chosen-Ciphertext Secure Threshold Identity-Based Key Encapsulation Without Random Oracles.

David Galindo, Eike Kiltz

Proceedings of the Security and Cryptography for Networks, 5th International Conference, 2006

On the Limitations of the Spread of an IBE-to-PKE Transformation.

Eike Kiltz

Proceedings of the Public Key Cryptography, 2006

Secure Linear Algebra Using Linearly Recurrent Sequences.

Eike Kiltz, Enav Weinreb

Proceedings of the Complexity of Boolean Functions, 12.03. - 17.03.2006, 2006

2005

Threshold circuit lower bounds on cryptographic functions.

Eike Kiltz, Hans Ulrich Simon

J. Comput. Syst. Sci., 2005

Append-Only Signatures.

Eike Kiltz, Anton Mityagin, Saurabh Panjwani, Barath Raghavan

IACR Cryptol. ePrint Arch., 2005

Unconditionally Secure Constant Round Multi-Party Computation for Equality, Comparison, Bits and Exponentiation.

Eike Kiltz

IACR Cryptol. ePrint Arch., 2005

2004

Secure Computation of the Mean and Related Statistics.

Eike Kiltz, Gregor Leander, John Malone-Lee

IACR Cryptol. ePrint Arch., 2004

2003

On the Representation of Boolean Predicates of the Diffie-Hellman Function.

Eike Kiltz

Proceedings of the STACS 2003, 20th Annual Symposium on Theoretical Aspects of Computer Science, Berlin, Germany, February 27, 2003

A General Construction of IND-CCA2 Secure Public Key Encryption.

Eike Kiltz, John Malone-Lee

Proceedings of the Cryptography and Coding, 2003

Complexity Theoretic Aspects of Some Cryptographic Functions.

Eike Kiltz, Hans Ulrich Simon

Proceedings of the Computing and Combinatorics, 9th Annual International Conference, 2003

2001

A Tool Box of Cryptographic Functions Related to the Diffie-Hellman Function.

Eike Kiltz

Proceedings of the Progress in Cryptology, 2001

A Primitive for Proving the Security of Every Bit and About Universal Hash Functions & Hard Core Bits.

Eike Kiltz

Proceedings of the Fundamentals of Computation Theory, 13th International Symposium, 2001