发明名称 Integer division method against covert channel attacks
摘要 The integer division is of the type q = a div b and r = a mod b, where a is a m-bit number, b a n-bit number with n less than or equal to m. At each iteration of a loop between 1 and m-n+1, a partial division is performed, with the same operations performed at each iteration, using successive subtraction or addition of complements.
申请公布号 AU2003295059(A8) 申请公布日期 2004.06.15
申请号 AU20030295059 申请日期 2003.11.13
申请人 GEMPLUS 发明人 KARINE VILLEGAS;MARC JOYE
分类号 G06F7/52;G06F7/535;G06F7/72;(IPC1-7):G06F7/52;H04L9/30;H04L9/06 主分类号 G06F7/52
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