Construct Message Authentication Code with One-Way Hash Functions and Block Ciphers

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概要

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• We suggest an MAC scheme which combines a hash function and an block cipher in order. We strengthen this scheme to prevent the problem of leaking the intermediate hash value between the hash function and the block cipher by additional random bits. The requirements to the used hash function are loosely. Security of the proposed scheme is heavily dependent on the underlying block cipher. This scheme is efficient on software implementation for processing long messages and has clear security properties.

• 1999-02-25

著者

• Wang C‐c

  National Cheng Kung Univ. Tainan Twn

• Yeh Yi-shiung

  Institute Of Computer Science And Information Engineering National Chiao-tung University

• WANG Chan-Chi

  Institute of Computer Science and Information Engineering, National Chiao-Tung University

関連論文

• Construct Message Authentication Code with One-Way Hash Functions and Block Ciphers

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