Shigeo MITSUNARI


The Vector Decomposition Problem
Maki YOSHIDA Shigeo MITSUNARI Toru FUJIWARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1  pp. 188-193
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Mathematics
Keyword: 
computational problemvector decomposition problemcomputational Diffie-Hellman problemelliptic curvepairing
 Summary | Full Text:PDF(190.9KB)

A New Traitor Tracing
Shigeo MITSUNARI Ryuichi SAKAI Masao KASAHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/02/01
Vol. E85-A  No. 2  pp. 481-484
Type of Manuscript:  PAPER
Category: Information Security
Keyword: 
traitor tracingWeil pairingelliptic curve
 Summary | Full Text:PDF(180.6KB)