Youji FUKUTA


Zero-Knowledge Identification Scheme Using LDPC Codes
Haruka ITO Masanori HIROTOMO Youji FUKUTA Masami MOHRI Yoshiaki SHIRAISHI 
Publication:   
Publication Date: 2018/11/01
Vol. E101-D  No. 11  pp. 2688-2697
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication System Security)
Category: Cryptographic Techniques
Keyword: 
zero-knowledge proofidentificationLDPC codessyndrome decoding problem
 Summary | Full Text:PDF(432.5KB)

A Method for Improving Fast Correlation Attack Using Parity Check Equations Modifications
Youji FUKUTA Yoshiaki SHIRAISHI Masakatu MORII 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/08/01
Vol. E86-A  No. 8  pp. 2155-2158
Type of Manuscript:  LETTER
Category: Information Security
Keyword: 
stream ciphernonlinear combiner generatorfast correlation attackparity check equations
 Summary | Full Text:PDF(187.5KB)