Titlebook: Advances in Cryptology; Proceedings of Crypt David Chaum,Ronald L. Rivest,Alan T. Sherman Conference proceedings 1983 Springer Science+Busi

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Practical approach to bladder cancerven shortly.) Our motivation for doing so is twofold. First, it generally assumed that a good cryptographic system will exhibit no simple statistical regularity. For example, the function from key to ciphertext when a block cipher is used to encode a fixed plaintext should appear to be completely ra

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