Design and Analysis of Provably Secure ISRSAC Cryptosystem
In this paper,design and analysis of provably secure ISRSAC cryptosystem are discussed. Based on the study and analysis on the process and the correctness and security of the ISRSAC algo-rithm,defects in the ISRSAC scheme are modified and two provably secure cryptosystem schemes named ISRSAC-OAEP and ISRSAC-PSS are designed. In addition,advantages of the ISRSAC-OAEP and the ISRSAC-PSS are analyzed. The ISRSAC-OAEP and the ISRSAC-PSS are proved to be safe a-gainst the adaptive chosen ciphertext attack in the random oracle model.
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维普
