Original document(14 pages)  中文版
    The invention relates to a cryptographic method comprising at least one arithmetic step which contains a modular exponentiation E, according to the equation E=x<d>(mod p.q), comprising a first prime factor p, a second prime factor q, an exponent d and a number x. According to said method, the modular exponentiation E is calculated according to the Chinese Remainder Theorem.
Application Number
申请号		 01809690 Application Date
申请日		 2001.05.15
Title 名称 Cryptographic method and device
Publication Number
公开号		 1429360 Publication Date
公开日		 2003.07.09
Approval Pub. Date Granted Pub. Date
International Classification 分类号 G06F7/72
Applicant(s) Name
申请人		 Giesecke & Devrient GmbH
Address 地址
Inventor(s) Name 发明人 M. Seysen
Attorney & Agent 代理人 wang zhisen huang xiaolin
More information 更  多  信  息


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