Shuichi ICHIKAWA


FPGA Implementation of Metastability-Based True Random Number Generator
Hisashi HATA  Shuichi ICHIKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/02/01
Vol. E95-D  No. 2  pp. 426-436
Type of Manuscript: Special Section PAPER (Special Section on Reconfigurable Systems)
Category: Application
Keyword: 
TRNGsynchronous digital circuitFPGAentropy
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FOREWORD
Shuichi ICHIKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/12/01
Vol. E94-D  No. 12  pp. 2297-2297
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (52.8KB)

Diversification of Processors Based on Redundancy in Instruction Set
Shuichi ICHIKAWA  Takashi SAWADA  Hisashi HATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/01/01
Vol. E91-A  No. 1  pp. 211-220
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Implementation
Keyword: 
FPGAembedded systemsinstruction setrandomizationsecure processor
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Design and Evaluation of Data-Dependent Hardware for AES Encryption Algorithm
Ryoichiro ATONO  Shuichi ICHIKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/07/01
Vol. E89-D  No. 7  pp. 2301-2305
Type of Manuscript: LETTER
Category: VLSI Systems
Keyword: 
FPGAcustom circuitpartial evaluationspecializationcryptographyembedded system
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Redundancy in Instruction Sequences of Computer Programs
Kazuhiro HATTANDA  Shuichi ICHIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/01/01
Vol. E89-A  No. 1  pp. 219-221
Type of Manuscript: Special Section LETTER (Special Section on Cryptography and Information Security)
Category: Information Hiding
Keyword: 
information hidingreorderingbasic blockdigital watermark
  Summary |  Full Text:PDF (167.9KB)

Design and Evaluation of Hardware Pseudo-Random Number Generator MT19937
Shiro KONUMA  Shuichi ICHIKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/12/01
Vol. E88-D  No. 12  pp. 2876-2879
Type of Manuscript: LETTER
Category: VLSI Systems
Keyword: 
custom circuitsimulationrandom numberMersenne TwisterFPGA
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The Design and Evaluation of Data-Dependent Hardware for Subgraph Isomorphism Problem
Shoji YAMAMOTO  Shuichi ICHIKAWA  Hiroshi YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/08/01
Vol. E87-D  No. 8  pp. 2038-2047
Type of Manuscript: Special Section PAPER (Special Section on Reconfigurable Systems)
Category: Recornfigurable Systems
Keyword: 
FPGAcustom circuitgraph algorithmNP-completepartial evaluation
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The Evaluation of Davidson's Digital Signature Scheme
Kazuhiro HATTANDA  Shuichi ICHIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/01/01
Vol. E87-A  No. 1  pp. 224-225
Type of Manuscript: Special Section LETTER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
digital signaturewatermarkingcomputer programbasic blockpermutation
  Summary |  Full Text:PDF (152.7KB)

Trade-Offs in Custom Circuit Designs for Subgraph Isomorphism Problems
Shuichi ICHIKAWA  Hidemitsu SAITO  Lerdtanaseangtham UDORN  Kouji KONISHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/07/01
Vol. E86-D  No. 7  pp. 1250-1257
Type of Manuscript: PAPER
Category: VLSI Systems
Keyword: 
NP-completegraphalgorithmFPGA
  Summary |  Full Text:PDF (328KB)

Data Dependent Circuit for Subgraph Isomorphism Problem
Shuichi ICHIKAWA  Shoji YAMAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/05/01
Vol. E86-D  No. 5  pp. 796-802
Type of Manuscript: Special Section PAPER (Special Issue on Reconfigurable Computing)
Category: 
Keyword: 
NP-completecustom circuitFPGAgraph algorithm
  Summary |  Full Text:PDF (260.4KB)