Research on Testing Method to Block Cipher
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Graphical Abstract
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Abstract
Security is the most important principle of block cipher design. This paper analyses security-testing methods of block cipher, and proposes some statistically-testing variables. Finally, the random data with 1 048 576 b is used for the actual security-testing. The result shows that the presented statistically-testing variables agree with testing results and therefore are valuable to security design of block cipher.
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