Evaluation of Some Blockcipher Modes of Operation
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چکیده
منابع مشابه
Efficient Instantiations of Tweakable Blockciphers and Refinements to Modes OCB and PMAC
We describe highly efficient constructions, XE and XEX, that turn a blockcipher E: K ×{0, 1} → {0, 1} into a tweakable blockcipher Ẽ: K × T × {0, 1} → {0, 1} having tweakspace T = {0, 1} × I where I is a set of tuples of integers such as I = [1 .. 2] × [0 .. 10].When tweak T is obtained from tweak S by incrementing one if its numerical components,the cost to compute ẼK(M...
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