Hirotaka YOSHIDA


A Pseudorandom-Function Mode Based on Lesamnta-LW and the MDP Domain Extension and Its Applications
Shoichi HIROSE Hidenori KUWAKADO Hirotaka YOSHIDA 
Publication:   
Publication Date: 2018/01/01
Vol. E101-A  No. 1  pp. 110-118
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
compression functionMACprovable securitypseudorandom functionvector-input PRF
 Summary | Full Text:PDF(959.2KB)

Correlation Power Analysis and Countermeasure on the Stream Cipher Enocoro-128v2
Shugo MIKAMI Hirotaka YOSHIDA Dai WATANABE Kazuo SAKIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/03/01
Vol. E96-A  No. 3  pp. 697-704
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
stream cipherEnocoro-128v2side channel analysiscorrelation power analysisthreshold implementation
 Summary | Full Text:PDF(1.3MB)

An AES Based 256-bit Hash Function for Lightweight Applications: Lesamnta-LW
Shoichi HIROSE Kota IDEGUCHI Hidenori KUWAKADO Toru OWADA Bart PRENEEL Hirotaka YOSHIDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/01/01
Vol. E95-A  No. 1  pp. 89-99
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Hash Function
Keyword: 
hash functionslightweight cryptographysecurity reduction proofs
 Summary | Full Text:PDF(649.5KB)

A New Keystream Generator MUGI
Dai WATANABE Soichi FURUYA Hirotaka YOSHIDA Kazuo TAKARAGI Bart PRENEEL 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/01/01
Vol. E87-A  No. 1  pp. 37-45
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Symmetric Cipher
Keyword: 
keystream generatorstream cipherPANAMAre-synchronization attackrelated-key attack
 Summary | Full Text:PDF(335.3KB)

Single-Unit Underground Radar Utilizing Zero-Crossed Synthetic Aperture
Yuji NAGASHIMA Hirotaka YOSHIDA Jun-ichi MASUDA Ryosuke ARIOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/10/25
Vol. E76-B  No. 10  pp. 1290-1296
Type of Manuscript:  Special Section PAPER (Special Issue on Radar Technology)
Category: Subsurface Radar
Keyword: 
underground radarsynthetic aperturepipe detectionvelocity estimation
 Summary | Full Text:PDF(599.7KB)