Yu Long Chen

According to our database, Yu Long Chen authored at least 18 papers between 2017 and 2026.

Collaborative distances:

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

2026

Key Committing Security of HCTR2, Revisited.

Donghoon Chang, Yu Long Chen, Yukihito Hiraga, Kazuhiko Minematsu, Nicky Mouha, Yusuke Naito, Yu Sasaki, Takeshi Sugawara

IACR Cryptol. ePrint Arch., 2026

2025

A Robust Variant of ChaCha20-Poly1305.

Tim Beyne, Yu Long Chen, Michiel Verbauwhede

IACR Cryptol. ePrint Arch., 2025

Towards Optimally Secure Deterministic Authenticated Encryption Schemes.

Yu Long Chen, Avijit Dutta, Ashwin Jha, Mridul Nandi

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

Beyond-Birthday-Bound Security with HCTR2: Cascaded Construction and Tweak-Based Key Derivation.

Yu Long Chen, Yukihito Hiraga, Nicky Mouha, Yusuke Naito, Yu Sasaki, Takeshi Sugawara

Proceedings of the Advances in Cryptology - ASIACRYPT 2025, 2025

2024

Information-Theoretic Security with Asymmetries.

Tim Beyne, Yu Long Chen

Proceedings of the Advances in Cryptology - CRYPTO 2024, 2024

2023

Key Committing Security of AEZ and More.

Yu Long Chen, Antonio Flórez-Gutiérrez, Akiko Inoue, Ryoma Ito, Tetsu Iwata, Kazuhiko Minematsu, Nicky Mouha, Yusuke Naito, Ferdinand Sibleyras, Yosuke Todo

IACR Trans. Symmetric Cryptol., 2023

Improved Multi-user Security Using the Squared-Ratio Method.

Yu Long Chen, Wonseok Choi, Changmin Lee

Proceedings of the Advances in Cryptology - CRYPTO 2023, 2023

2022

Multi-User BBB Security of Public Permutations Based MAC.

Yu Long Chen, Avijit Dutta, Mridul Nandi

IACR Cryptol. ePrint Arch., 2022

Provably Secure Reflection Ciphers.

Tim Beyne, Yu Long Chen

Proceedings of the Advances in Cryptology - CRYPTO 2022, 2022

A Modular Approach to the Security Analysis of Two-Permutation Constructions.

Yu Long Chen

Proceedings of the Advances in Cryptology - ASIACRYPT 2022, 2022

2021

Systematic Security Analysis of Stream Encryption With Key Erasure.

Yu Long Chen, Atul Luykx, Bart Mennink, Bart Preneel

IEEE Trans. Inf. Theory, 2021

Multi-user Security of the Elephant v2 Authenticated Encryption Mode.

Tim Beyne, Yu Long Chen, Christoph Dobraunig, Bart Mennink

Proceedings of the Selected Areas in Cryptography - 28th International Conference, 2021

Better Security-Efficiency Trade-Offs in Permutation-Based Two-Party Computation.

Yu Long Chen, Stefano Tessaro

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

Categorization of Faulty Nonce Misuse Resistant Message Authentication.

Yu Long Chen, Bart Mennink, Bart Preneel

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

2020

Dumbo, Jumbo, and Delirium: Parallel Authenticated Encryption for the Lightweight Circus.

Tim Beyne, Yu Long Chen, Christoph Dobraunig, Bart Mennink

IACR Trans. Symmetric Cryptol., 2020

2019

How to Build Pseudorandom Functions from Public Random Permutations.

Yu Long Chen, Eran Lambooij, Bart Mennink

Proceedings of the Advances in Cryptology - CRYPTO 2019, 2019

2018

Short Variable Length Domain Extenders with Beyond Birthday Bound Security.

Yu Long Chen, Bart Mennink, Mridul Nandi

Proceedings of the Advances in Cryptology - ASIACRYPT 2018, 2018

2017

Efficient Length Doubling From Tweakable Block Ciphers.

Yu Long Chen, Atul Luykx, Bart Mennink, Bart Preneel

IACR Cryptol. ePrint Arch., 2017