A Generic Method to Extend Message Space of a Strong Pseudorandom Permutation
[摘要] Let E be a strong pseudorandom permutation (or SPRP) secure enciphering scheme (i.e., a length-preserving encryption scheme) which can only encrypt messages ...
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[效力级别] [学科分类] 电子、光学、磁材料
[关键词] Strong pseudorandom permutation;weak pseudorandom function;universal hash function;modes of operations. [时效性]
