Yusuke Naito

According to our database, Yusuke Naito authored at least 57 papers between 2005 and 2024.

Collaborative distances:

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

2024

Committing Wide Encryption Mode with Minimum Ciphertext Expansion.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

IACR Cryptol. ePrint Arch., 2024

The Exact Multi-user Security of (Tweakable) Key Alternating Ciphers with a Single Permutation.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

Proceedings of the Advances in Cryptology - EUROCRYPT 2024, 2024

The Exact Multi-user Security of 2-Key Triple DES.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

Proceedings of the Topics in Cryptology - CT-RSA 2024, 2024

The Multi-user Security of MACs via Universal Hashing in the Ideal Cipher Model.

Yusuke Naito

Proceedings of the Topics in Cryptology - CT-RSA 2024, 2024

KIVR: Committing Authenticated Encryption Using Redundancy and Application to GCM, CCM, and More.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

Proceedings of the Applied Cryptography and Network Security, 2024

2023

Committing Security of Ascon: Cryptanalysis on Primitive and Proof on Mode.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

IACR Trans. Symmetric Cryptol., 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

MMM: Authenticated Encryption with Minimum Secret State for Masking.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2023

Permutation-Based Deterministic Authenticated Encryption with Minimum Memory Size.

Yukihito Hiraga, Yusuke Naito, Yu Sasaki, Takeshi Sugawara

Proceedings of the Information Security - 26th International Conference, 2023

2022

Secret Can Be Public: Low-Memory AEAD Mode for High-Order Masking.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

IACR Cryptol. ePrint Arch., 2022

The Multi-User Security of Triple Encryption, Revisited: Exact Security, Strengthening, and Application to TDES.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara, Kan Yasuda

Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security, 2022

2021

AES-LBBB: AES Mode for Lightweight and BBB-Secure Authenticated Encryption.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2021

Double-Block-Length Hash Function for Minimum Memory Size.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

2020

LM-DAE: Low-Memory Deterministic Authenticated Encryption for 128-bit Security.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

IACR Trans. Symmetric Cryptol., 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

Lightweight Authenticated Encryption Mode of Operation for Tweakable Block Ciphers.

Yusuke Naito, Takeshi Sugawara

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2020

Lightweight Authenticated Encryption Mode Suitable for Threshold Implementation.

Yusuke Naito, Yu Sasaki, Takeshi Sugawara

IACR Cryptol. ePrint Arch., 2020

The Exact Security of PMAC with Three Powering-Up Masks.

Yusuke Naito

IACR Cryptol. ePrint Arch., 2020

2019

The Exact Security of PMAC with Two Powering-Up Masks.

Yusuke Naito

IACR Trans. Symmetric Cryptol., 2019

Optimally Indifferentiable Double-Block-Length Hashing Without Post-processing and with Support for Longer Key Than Single Block.

Yusuke Naito

Proceedings of the Progress in Cryptology - LATINCRYPT 2019, 2019

A Highly Secure MAC from Tweakable Blockciphers with Support for Short Tweaks.

Yusuke Naito

Proceedings of the Information Security and Privacy - 24th Australasian Conference, 2019

2018

SAEB: A Lightweight Blockcipher-Based AEAD Mode of Operation.

Yusuke Naito, Mitsuru Matsui, Takeshi Sugawara, Daisuke Suzuki

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

Sandwich construction for keyed sponges: independence between capacity and construction queries.

Yusuke Naito

IET Inf. Secur., 2018

Improved Security Bound of LightMAC_Plus and Its Single-Key Variant.

Yusuke Naito

Proceedings of the Topics in Cryptology - CT-RSA 2018, 2018

On the Efficiency of ZMAC-Type Modes.

Yusuke Naito

Proceedings of the Cryptology and Network Security - 17th International Conference, 2018

Keyed Sponge with Prefix-Free Padding: Independence Between Capacity and Online Queries Without the Suffix Key.

Yusuke Naito

Proceedings of the Information Security and Privacy - 23rd Australasian Conference, 2018

2017

Tweakable Blockciphers for Efficient Authenticated Encryptions with Beyond the Birthday-Bound Security.

Yusuke Naito

IACR Trans. Symmetric Cryptol., 2017

Blockcipher-based MACs: Beyond the Birthday Bound without Message Length.

Yusuke Naito

IACR Cryptol. ePrint Arch., 2017

Improved XKX-Based AEAD Scheme: Removing the Birthday Terms.

Yusuke Naito

Proceedings of the Progress in Cryptology - LATINCRYPT 2017, 2017

Indifferentiability of Double-Block-Length Hash Function Without Feed-Forward Operations.

Yusuke Naito

Proceedings of the Information Security and Privacy - 22nd Australasian Conference, 2017

2016

New Bounds for Keyed Sponges with Extendable Output: Independence between Capacity and Message Length.

Yusuke Naito, Kan Yasuda

IACR Cryptol. ePrint Arch., 2016

Output Masking of Tweakable Even-Mansour Can Be Eliminated for Message Authentication Code.

Shoichi Hirose, Yusuke Naito, Takeshi Sugawara

Proceedings of the Selected Areas in Cryptography - SAC 2016, 2016

Replacing SHA-2 with SHA-3 Enhances Generic Security of HMAC.

Yusuke Naito, Lei Wang

Proceedings of the Topics in Cryptology - CT-RSA 2016 - The Cryptographers' Track at the RSA Conference 2016, San Francisco, CA, USA, February 29, 2016

Sandwich Construction for Keyed Sponges: Independence Between Capacity and Online Queries.

Yusuke Naito

Proceedings of the Cryptology and Network Security - 15th International Conference, 2016

2015

Full PRF-Secure Message Authentication Code Based on Tweakable Block Cipher.

Yusuke Naito

Proceedings of the Provable Security, 2015

2014

Improved Indifferentiable Security Analysis of PHOTON.

Yusuke Naito, Kazuo Ohta

Proceedings of the Security and Cryptography for Networks - 9th International Conference, 2014

Reset Indifferentiability from Weakened Random Oracle Salvages One-Pass Hash Functions.

Yusuke Naito, Kazuki Yoneyama, Kazuo Ohta

Proceedings of the Applied Cryptography and Network Security, 2014

2013

Generic State-Recovery and Forgery Attacks on ChopMD-MAC and on NMAC/HMAC.

Yusuke Naito, Yu Sasaki, Lei Wang, Kan Yasuda

Proceedings of the Advances in Information and Computer Security, 2013

2012

On the Indifferentiable Hash Functions in the Multi-Stage Security Games.

Yusuke Naito

IACR Cryptol. ePrint Arch., 2012

2011

Security of Cryptosystems Using Merkle-Damgård in the Random Oracle Model.

Yusuke Naito, Kazuki Yoneyama, Lei Wang, Kazuo Ohta

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

2010

Blockcipher-based Double-length Hash Functions for Pseudorandom Oracles.

Yusuke Naito

IACR Cryptol. ePrint Arch., 2010

2009

A Strict Evaluation on the Number of Conditions for SHA-1 Collision Search.

Jun Yajima, Terutoshi Iwasaki, Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Thomas Peyrin, Noboru Kunihiro, Kazuo Ohta

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Security of Practical Cryptosystems Using Merkle-Damgard Hash Function in the Ideal Cipher Model.

Yusuke Naito, Kazuki Yoneyama, Lei Wang, Kazuo Ohta

IACR Cryptol. ePrint Arch., 2009

How to Prove the Security of Practical Cryptosystems with Merkle-Damgård Hashing by Adopting Indifferentiability.

Yusuke Naito, Kazuki Yoneyama, Lei Wang, Kazuo Ohta

IACR Cryptol. ePrint Arch., 2009

How to Construct Cryptosystems and Hash Functions in Weakened Random Oracle Models.

Yusuke Naito, Lei Wang, Kazuo Ohta

IACR Cryptol. ePrint Arch., 2009

How to Confirm Cryptosystems Security: The Original Merkle-Damgård Is Still Alive!

Yusuke Naito, Kazuki Yoneyama, Lei Wang, Kazuo Ohta

Proceedings of the Advances in Cryptology, 2009

2008

Improved Collision Search for Hash Functions: New Advanced Message Modification.

Yusuke Naito, Kazuo Ohta, Noboru Kunihiro

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

A strict evaluation method on the number of conditions for the SHA-1 collision search.

Jun Yajima, Terutoshi Iwasaki, Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta

Proceedings of the 2008 ACM Symposium on Information, Computer and Communications Security, 2008

2007

Improved Collision Attacks on MD4 and MD5.

Yu Sasaki, Yusuke Naito, Noboru Kunihiro, Kazuo Ohta

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

A New Strategy for Finding a Differential Path of SHA-1.

Jun Yajima, Yu Sasaki, Yusuke Naito, Terutoshi Iwasaki, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta

Proceedings of the Information Security and Privacy, 12th Australasian Conference, 2007

2006

How to Construct Sufficient Condition in Searching Collisions of MD5.

Yu Sasaki, Yusuke Naito, Jun Yajima, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta

IACR Cryptol. ePrint Arch., 2006

Message Modification for Step 21-23 on SHA-0.

Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Jun Yajima, Noboru Kunihiro, Kazuo Ohta

IACR Cryptol. ePrint Arch., 2006

How to Construct Sufficient Conditions for Hash Functions.

Yu Sasaki, Yusuke Naito, Jun Yajima, Takeshi Shimoyama, Noboru Kunihiro, Kazuo Ohta

Proceedings of the Progressin Cryptology, 2006

Improved Collision Search for SHA-0.

Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Jun Yajima, Noboru Kunihiro, Kazuo Ohta

Proceedings of the Advances in Cryptology, 2006

2005

Improved Collision Attack on MD5.

Yu Sasaki, Yusuke Naito, Noboru Kunihiro, Kazuo Ohta

IACR Cryptol. ePrint Arch., 2005

Improved Collision Attack on MD4.

Yusuke Naito, Yu Sasaki, Noboru Kunihiro, Kazuo Ohta

IACR Cryptol. ePrint Arch., 2005

Improved Collision Attack on MD4 with Probability Almost 1.

Yusuke Naito, Yu Sasaki, Noboru Kunihiro, Kazuo Ohta

Proceedings of the Information Security and Cryptology, 2005