Hiroki UEDA


Bucket Sieving
Kazumaro AOKI Hiroki UEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/08/01
Vol. E92-A  No. 8  pp. 1845-1850
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: Theory
Keyword: 
integer factoringsieving algorithmnumber field sievelargish primebucket sortradix sort
 Summary | Full Text:PDF

E2--A New 128-Bit Block Cipher
Masayuki KANDA Shiho MORIAI Kazumaro AOKI Hiroki UEDA Youichi TAKASHIMA Kazuo OHTA Tsutomu MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/01/25
Vol. E83-A  No. 1  pp. 48-59
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
encryption algorithmblock cipherE2AESdesign strategy
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Optimized Software Implementations of E2
Kazumaro AOKI Hiroki UEDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/01/25
Vol. E83-A  No. 1  pp. 101-105
Type of Manuscript:  Special Section LETTER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
E2SPNoptimization32-bit processor64-bit processorinverse
 Summary | Full Text:PDF