IEICE Trans

Yu SASAKI

Update on Analysis of Lesamnta-LW and New PRF Mode LRF Shoichi HIROSE Yu SASAKI Hirotaka YOSHIDA
Publication: Publication Date: 2021/09/01 Vol. E104-A No. 9 pp. 1304-1320 Type of Manuscript: PAPER Category: Cryptography and Information Security Keyword: Lesamnta-LW, differential cryptanalysis, MILP, PRF, modes, standard model, ideal cipher model,
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Optimizing Online Permutation-Based AE Schemes for Lightweight Applications Yu SASAKI Kan YASUDA
Publication: Publication Date: 2019/01/01 Vol. E102-A No. 1 pp. 35-47 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: AEAD, permutation-based, sponge, APE, bandwidth, hardware footprint, inverse-free, RUP,
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On the Design Rationale of SIMON Block Cipher: Integral Attacks and Impossible Differential Attacks against SIMON Variants Kota KONDO Yu SASAKI Yosuke TODO Tetsu IWATA
Publication: Publication Date: 2018/01/01 Vol. E101-A No. 1 pp. 88-98 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: lightweight block cipher, integral attack, impossible differential attack, design rationale, rotation constant,
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Message Extension Attack against Authenticated Encryptions: Application to PANDA Yu SASAKI Lei WANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/01/01 Vol. E99-A No. 1 pp. 49-57 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: message extension attack, internal state recovery, existential forgery, nonce misuse, CAESAR, PANDA,
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Practical Forgeries and Distinguishers against PAES Jérémy JEAN Ivica NIKOLIC Yu SASAKI Lei WANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/01/01 Vol. E99-A No. 1 pp. 39-48 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: PAES, universal forgery, distinguisher, symmetric property, authenticated encryption,
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Generic Internal State Recovery on Strengthened HMAC: n-bit Secure HMAC Requires Key in All Blocks Yu SASAKI Lei WANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/01/01 Vol. E99-A No. 1 pp. 22-30 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: HMAC, generic attack, internal state recovery, multi-collision,
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Bitwise Partial-Sum: A New Tool for Integral Analysis against ARX Designs Yu SASAKI Lei WANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/01/01 Vol. E98-A No. 1 pp. 49-60 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Symmetric Key Based Cryptography Keyword: integral analysis, partial-sum, bitwise partial-sum, ARX, HIGHT,
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Improved Single-Key Distinguisher on HMAC-MD5 and Key Recovery Attacks on Sandwich-MAC-MD5 and MD5-MAC Yu SASAKI Gaoli WANG Lei WANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/01/01 Vol. E98-A No. 1 pp. 26-38 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Symmetric Key Based Cryptography Keyword: HMAC, Sandwich-MAC, MD5-MAC, MD5, key recovery,
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Preimage Attacks on Feistel-SP Functions: Impact of Omitting the Last Network Twist Yu SASAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/01/01 Vol. E98-A No. 1 pp. 61-71 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Symmetric Key Based Cryptography Keyword: Feistel, generalized Feistel, SP round function, hashing modes, meet-in-the-middle attack, preimage attack, Camellia, CLEFIA,
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Comprehensive Study of Integral Analysis on LBlock Yu SASAKI Lei WANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/01/01 Vol. E97-A No. 1 pp. 127-138 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Symmetric Key Based Cryptography Keyword: LBlock, integral analysis, partial-sum, meet-in-the-middle, subkey relations,
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Distinguishers on Double-Branch Compression Function and Applications to Round-Reduced RIPEMD-128 and RIPEMD-160 Yu SASAKI Lei WANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/01/01 Vol. E97-A No. 1 pp. 177-190 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Symmetric Key Based Cryptography Keyword: RIPEMD-128, RIPEMD-160, double-branch structure, 2-dimension sum, q-multi-second-order collision,
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Cryptanalyses on a Merkle-Damgård Based MAC — Almost Universal Forgery and Distinguishing-H Attacks Yu SASAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/01/01 Vol. E97-A No. 1 pp. 167-176 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Symmetric Key Based Cryptography Keyword: LPMAC, distinguishing-H attack, almost universal forgery attack, multi-collision, diamond structure, prefix freeness,
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Meet-in-the-Middle Preimage Attacks on AES Hashing Modes and an Application to Whirlpool Yu SASAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/01/01 Vol. E96-A No. 1 pp. 121-130 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Functions Keyword: AES, hash function, Davies-Meyer, Matyas-Meyer-Oseas, Miyaguchi-Preneel, PGV, preimage, meet-in-the-middle, Whirlpool,
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Boomerang Distinguishers on MD4-Based Hash Functions: First Practical Results on Full 5-Pass HAVAL Compression Function Yu SASAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/01/01 Vol. E96-A No. 1 pp. 131-140 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Functions Keyword: boomerang attack, 4-sum distinguisher, hash, HAVAL, message-words permutation,
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Open-Key Distinguishers for the Internal Block Cipher of Tweaked Lesamnta Yu SASAKI Kazumaro AOKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/01/01 Vol. E96-A No. 1 pp. 141-149 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Functions Keyword: integral attack, middletext distinguisher, known-key, chosen-key, Lesamnta, hash, SHA-3,
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Preimage Attacks on the Step-Reduced RIPEMD-128 and RIPEMD-160 Chiaki OHTAHARA Yu SASAKI Takeshi SHIMOYAMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/10/01 Vol. E95-A No. 10 pp. 1729-1739 Type of Manuscript: PAPER Category: Cryptography and Information Security Keyword: RIPEMD-128, RIPEMD-160, hash, preimage, meet-in-the-middle,
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Meet-in-the-Middle (Second) Preimage Attacks on Two Double-Branch Hash Functions RIPEMD and RIPEMD-128 Lei WANG Yu SASAKI Wataru KOMATSUBARA Kazuo SAKIYAMA Kazuo OHTA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/01/01 Vol. E95-A No. 1 pp. 100-110 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Function Keyword: RIPEMD, RIPEMD-128, meet-in-the-middle, one-message-word local collision,
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Preimage Attacks against PKC98-Hash and HAS-V Yu SASAKI Florian MENDEL Kazumaro AOKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/01/01 Vol. E95-A No. 1 pp. 111-124 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Function Keyword: PKC98-Hash, HAS-V, preimage, Davies-Meyer, non-injective step function,
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Known-Key Attacks on Rijndael with Large Blocks and Strengthening ShiftRow Parameter Yu SASAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/01/01 Vol. E95-A No. 1 pp. 21-28 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Symmetric Cryptography Keyword: Rijndael, known-key attack, Super-Sbox analysis, truncated differential path, ShiftRow,
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Preimage Attack on 23-Step Tiger Lei WANG Yu SASAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/01/01 Vol. E94-A No. 1 pp. 110-120 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Function Keyword: Tiger, hash function, meet-in-the-middle, preimage attack, independent chunks,
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Cryptanalyses of Double-Mix Merkle-Damgård Mode in the Original Version of AURORA-512 Yu SASAKI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/01/01 Vol. E94-A No. 1 pp. 121-128 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Function Keyword: AURORA, SHA-3, DMMD, collision, second preimage, HMAC,
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Cryptanalysis of Two MD5-Based Authentication Protocols: APOP and NMAC Lei WANG Kazuo OHTA Yu SASAKI Kazuo SAKIYAMA Noboru KUNIHIRO
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2010/05/01 Vol. E93-D No. 5 pp. 1087-1095 Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security) Category: Keyword: authentication protocol, APOP, NMAC, MD5,
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Practical Password Recovery Attacks on MD4 Based Prefix and Hybrid Authentication Protocols Yu SASAKI Lei WANG Kazuo OHTA Kazumaro AOKI Noboru KUNIHIRO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/01/01 Vol. E93-A No. 1 pp. 84-92 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Function Keyword: challenge and response, prefix, hybrid, password recovery attack, local collision, hash function, MD4,
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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
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/01/01 Vol. E92-A No. 1 pp. 87-95 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Function Keyword: hash function, collision search, SHA-1, disturbance vector,
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Extended Password Recovery Attacks against APOP, SIP, and Digest Authentication Yu SASAKI Lei WANG Kazuo OHTA Noboru KUNIHIRO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/01/01 Vol. E92-A No. 1 pp. 96-104 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Function Keyword: APOP, SIP, digest authentication, IV bridge, collision attack, hash function, MD5,
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New Message Differences for Collision Attacks on MD4 and MD5 Yu SASAKI Lei WANG Noboru KUNIHIRO Kazuo OHTA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/01/01 Vol. E91-A No. 1 pp. 55-63 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Functions Keyword: collision attack, message difference, MD4, MD5, hash function,
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Improved Collision Attacks on MD4 and MD5 Yu SASAKI Yusuke NAITO Noboru KUNIHIRO Kazuo OHTA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/01/01 Vol. E90-A No. 1 pp. 36-47 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Hash Functions Keyword: message modification, collision attack, MD5, MD4, hash function,
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