ByeongHak Lee

According to our database, ByeongHak Lee authored at least 19 papers between 2018 and 2024.

Collaborative distances:

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

2024

ZLR: a fast online authenticated encryption scheme achieving full security.

Wonseok Choi, Seongha Hwang, ByeongHak Lee, Jooyoung Lee

Des. Codes Cryptogr., October, 2024

Relaxed Vector Commitment for Shorter Signatures.

Seongkwang Kim, ByeongHak Lee, Mincheol Son

IACR Cryptol. ePrint Arch., 2024

Revisiting OKVS-based OPRF and PSI: Cryptanalysis and Better Construction.

Kyoohyung Han, Seongkwang Kim, Byeonghak Lee, Yongha Son

IACR Cryptol. ePrint Arch., 2024

2023

Mitigation on the AIM Cryptanalysis.

Seongkwang Kim, Jincheol Ha, Mincheol Son, ByeongHak Lee

IACR Cryptol. ePrint Arch., 2023

XOCB: Beyond-Birthday-Bound Secure Authenticated Encryption Mode with Rate-One Computation (Full Version).

Zhenzhen Bao, Seongha Hwang, Akiko Inoue, ByeongHak Lee, Jooyoung Lee, Kazuhiko Minematsu

IACR Cryptol. ePrint Arch., 2023

XOCB: Beyond-Birthday-Bound Secure Authenticated Encryption Mode with Rate-One Computation.

Zhenzhen Bao, Seongha Hwang, Akiko Inoue, ByeongHak Lee, Jooyoung Lee, Kazuhiko Minematsu

Proceedings of the Advances in Cryptology - EUROCRYPT 2023, 2023

2022

AIM: Symmetric Primitive for Shorter Signatures with Stronger Security.

Seongkwang Kim, Jincheol Ha, Mincheol Son, ByeongHak Lee, Dukjae Moon, Joohee Lee, Sangyub Lee, Jihoon Kwon, Jihoon Cho, Hyojin Yoon, Jooyoung Lee

IACR Cryptol. ePrint Arch., 2022

Rubato: Noisy Ciphers for Approximate Homomorphic Encryption (Full Version).

Jincheol Ha, Seongkwang Kim, ByeongHak Lee, Jooyoung Lee, Mincheol Son

IACR Cryptol. ePrint Arch., 2022

Rubato: Noisy Ciphers for Approximate Homomorphic Encryption.

Jincheol Ha, Seongkwang Kim, ByeongHak Lee, Jooyoung Lee, Mincheol Son

Proceedings of the Advances in Cryptology - EUROCRYPT 2022 - 41st Annual International Conference on the Theory and Applications of Cryptographic Techniques, Trondheim, Norway, May 30, 2022

2021

CTET+: A Beyond-Birthday-Bound Secure Tweakable Enciphering Scheme Using a Single Pseudorandom Permutation.

Benoît Cogliati, Jordan Ethan, Virginie Lallemand, ByeongHak Lee, Jooyoung Lee, Marine Minier

IACR Trans. Symmetric Cryptol., 2021

Toward a Fully Secure Authenticated Encryption Scheme From a Pseudorandom Permutation (Full Version).

Wonseok Choi, ByeongHak Lee, Jooyoung Lee, Yeongmin Lee

IACR Cryptol. ePrint Arch., 2021

Toward a Fully Secure Authenticated Encryption Scheme from a Pseudorandom Permutation.

Wonseok Choi, ByeongHak Lee, Jooyoung Lee, Yeongmin Lee

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

Transciphering Framework for Approximate Homomorphic Encryption.

Jihoon Cho, Jincheol Ha, Seongkwang Kim, ByeongHak Lee, Joohee Lee, Jooyoung Lee, Dukjae Moon, Hyojin Yoon

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

2020

Highly Secure Nonce-based MACs from the Sum of Tweakable Block Ciphers.

Wonseok Choi, Akiko Inoue, ByeongHak Lee, Jooyoung Lee, Eik List, Kazuhiko Minematsu, Yusuke Naito

IACR Trans. Symmetric Cryptol., 2020

FPL: White-Box Secure Block Cipher Using Parallel Table Look-Ups.

Jihoon Kwon, ByeongHak Lee, Jooyoung Lee, Dukjae Moon

IACR Cryptol. ePrint Arch., 2020

Improved Security Analysis for Nonce-based Enhanced Hash-then-Mask MACs.

Wonseok Choi, ByeongHak Lee, Yeongmin Lee, Jooyoung Lee

IACR Cryptol. ePrint Arch., 2020

Tight Security Bounds for Double-Block Hash-then-Sum MACs.

Seongkwang Kim, ByeongHak Lee, Jooyoung Lee

Proceedings of the Advances in Cryptology - EUROCRYPT 2020, 2020

2019

Indifferentiability of Truncated Random Permutations.

Wonseok Choi, ByeongHak Lee, Jooyoung Lee

Proceedings of the Advances in Cryptology - ASIACRYPT 2019, 2019

2018

Tweakable Block Ciphers Secure Beyond the Birthday Bound in the Ideal Cipher Model.

ByeongHak Lee, Jooyoung Lee

IACR Cryptol. ePrint Arch., 2018