Doreen Riepel

According to our database, Doreen Riepel authored at least 23 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

ISABELLA: Improving Structures of Attribute-Based Encryption Leveraging Linear Algebra.

Doreen Riepel, Marloes Venema, Tanya Verma

IACR Cryptol. ePrint Arch., 2024

Key Exchange with Tight (Full) Forward Secrecy via Key Confirmation.

Jiaxin Pan, Doreen Riepel, Runzhi Zeng

IACR Cryptol. ePrint Arch., 2024

CCA Secure Updatable Encryption from Non-Mappable Group Actions.

Jonas Meers, Doreen Riepel

IACR Cryptol. ePrint Arch., 2024

On the Tight Security of the Double Ratchet.

Daniel Collins, Doreen Riepel, Si An Oliver Tran

IACR Cryptol. ePrint Arch., 2024

Count Corruptions, Not Users: Improved Tightness for Signatures, Encryption and Authenticated Key Exchange.

Mihir Bellare, Doreen Riepel, Stefano Tessaro, Yizhao Zhang

IACR Cryptol. ePrint Arch., 2024

Highly-Effective Backdoors for Hash Functions and Beyond.

Mihir Bellare, Doreen Riepel, Laura Shea

IACR Cryptol. ePrint Arch., 2024

The Concrete Security of Two-Party Computation: Simple Definitions, and Tight Proofs for PSI and OPRFs.

Mihir Bellare, Rishabh Ranjan, Doreen Riepel, Ali Aldakheel

IACR Cryptol. ePrint Arch., 2024

2023

Protokolle für den Authentifizierten Schlüsselaustausch mit Strikten Sicherheitsschranken.

Doreen Riepel

Proceedings of the Ausgezeichnete Informatikdissertationen 2023., 2023

Tightly-secure authenticated key exchange.

Doreen Riepel

PhD thesis, 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

Generic Models for Group Actions.

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

IACR Cryptol. ePrint Arch., 2023

No more Reviewer #2: Subverting Automatic Paper-Reviewer Assignment using Adversarial Learning.

Thorsten Eisenhofer, Erwin Quiring, Jonas Möller, Doreen Riepel, Thorsten Holz, Konrad Rieck

Proceedings of the 32nd USENIX Security Symposium, 2023

2022

Analysing the HPKE Standard - Supplementary Material.

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

Dataset, August, 2022

FABEO: Fast Attribute-Based Encryption with Optimal Security.

Doreen Riepel, Hoeteck Wee

IACR Cryptol. ePrint Arch., 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

Strongly Anonymous Ratcheted Key Exchange.

Benjamin Dowling, Eduard Hauck, Doreen Riepel, Paul Rösler

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

Verifiable and Provably Secure Machine Unlearning.

Thorsten Eisenhofer, Doreen Riepel, Varun Chandrasekaran, Esha Ghosh, Olga Ohrimenko, Nicolas Papernot

CoRR, 2022

2021

Analysing the HPKE Standard - Supplementary Material.

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

Dataset, September, 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

2020

Analysing the HPKE Standard - Supplementary Material.

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

Dataset, November, 2020

Tightly-Secure Authenticated Key Exchange, Revisited.

Tibor Jager, Eike Kiltz, Doreen Riepel, Sven Schäge

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