Xun YI


On Diffie-Hellman Problems in 3rd Order Shift Register
Chik-How TAN Xun YI Chee-Kheong SIEW 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/05/01
Vol. E87-A  No. 5  pp. 1206-1208
Type of Manuscript:  Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
cryptographyshift registerDiffie-Hellman problems
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Security of Kuwakado-Tanaka Transitive Signature Scheme for Directed Trees
Xun YI Chik-How TAN Eiji OKAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/04/01
Vol. E87-A  No. 4  pp. 955-957
Type of Manuscript:  LETTER
Category: Information Security
Keyword: 
cryptographytransitive signatureforgery attack
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A New Provably Secure Signature Scheme
Chik-How TAN Xun YI Chee-Kheong SIEW 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/10/01
Vol. E86-A  No. 10  pp. 2633-2635
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Information Security
Keyword: 
cryptographydigital signaturestrong RSA assumption
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On the n-th Order Shift Register Based Discrete Logarithm
Chik-How TAN Xun YI Chee-Kheong SIEW 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/05/01
Vol. E86-A  No. 5  pp. 1213-1216
Type of Manuscript:  Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
cryptographyshift registersdiscrete logarithm
 Summary | Full Text:PDF

New Signature Schemes Based on 3rd Order Shift Registers
Chik-How TAN Xun YI Chee-Kheong SIEW 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/01/01
Vol. E85-A  No. 1  pp. 102-109
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
cryptographydigital signatureshift registersdiscrete logarithm
 Summary | Full Text:PDF