Keyword : blockcipher


A New Scheme of Blockcipher Hash
Rashed MAZUMDER Atsuko MIYAJI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/04/01
Vol. E99-D  No. 4 ; pp. 796-804
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication System Security)
Category: Cryptography and cryptographic protocols
Keyword: 
cryptographic hashblockcipherideal cipher modelweak cipher modelcollision and preimage resistance
 Summary | Full Text:PDF(531.7KB)

Security of the Misty Structure beyond the Birthday Bound
Jooyoung LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/07/01
Vol. E97-A  No. 7 ; pp. 1516-1522
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
misty structureblockcipherindistinguishabilitypseudorandomnesscoupling
 Summary | Full Text:PDF(356.8KB)

Type 1.x Generalized Feistel Structures
Shingo YANAGIHARA Tetsu IWATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/04/01
Vol. E97-A  No. 4 ; pp. 952-963
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
blockcipherGeneralized Feistel Structure (GFS)Type 1.x GFSpermutation layer
 Summary | Full Text:PDF(756.7KB)

Cryptanalysis of 249-, 250-, ..., 256-Bit Key HyRAL via Equivalent Keys
Yuki ASANO Shingo YANAGIHARA Tetsu IWATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/01/01
Vol. E97-A  No. 1 ; pp. 371-383
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
cryptanalysisblockcipherHyRALequivalent key
 Summary | Full Text:PDF(1.1MB)

Improving the Permutation Layer of Type 1, Type 3, Source-Heavy, and Target-Heavy Generalized Feistel Structures
Shingo YANAGIHARA Tetsu IWATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/01/01
Vol. E96-A  No. 1 ; pp. 2-14
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Symmetric Key Cryptography
Keyword: 
blockciphergeneralized Feistel structure (GFS)permutation layercomputer experiment.
 Summary | Full Text:PDF(567.5KB)

The Security of Abreast-DM in the Ideal Cipher Model
Jooyoung LEE Daesung KWON 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/01/01
Vol. E94-A  No. 1 ; pp. 104-109
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Hash Function
Keyword: 
hash functionblockciphercollision resistance
 Summary | Full Text:PDF(5.3MB)

Differential Fault Analysis on CLEFIA with 128, 192, and 256-Bit Keys
Junko TAKAHASHI Toshinori FUKUNAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1 ; pp. 136-143
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Cryptanalysis
Keyword: 
differential fault analysis (DFA)CLEFIAblockciphergeneralized feistel networkside-channel attack
 Summary | Full Text:PDF(285.4KB)

On Generalized Feistel Structures Using the Diffusion Switching Mechanism
Taizo SHIRAI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8 ; pp. 2120-2129
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
blockcipherdiffusion switching mechanismgeneralized feistel structure
 Summary | Full Text:PDF(516.9KB)

Security of the Five-Round KASUMI Type Permutation
Tetsu IWATA Tohru YAGI Kaoru KUROSAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/01/01
Vol. E91-A  No. 1 ; pp. 30-38
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Symmetric Cryptography
Keyword: 
blockcipherKASUMIadaptive chosen plaintext and chosen ciphertext attacksprovable security
 Summary | Full Text:PDF(262.5KB)