发明名称 ADAPTIVE GENERATION OF A PSEUDO RANDOM NUMBER GENERATOR SEED
摘要 A seed for use in a cryptographic operation for an electronic device is determined by estimating the number of entropy data bits needed to satisfy a predetermined security strength of the cryptographic operation. The estimation is based on an entropy strength of a string of entropy data bits. Entropy strength is a measure of randomness. Furthermore, guiding a determination of the seed differently according to the estimated number of entropy data bits may be performed.
申请公布号 EP2300908(A1) 申请公布日期 2011.03.30
申请号 EP20090794959 申请日期 2009.06.24
申请人 GENERAL INSTRUMENT CORPORATION 发明人 ZHANG, JIANG
分类号 G06F7/58 主分类号 G06F7/58
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