Internal Peculiarity and Cryptanalysis of the RSA Algorithm and Precautionary Measures
Zhou Fei-fei, LU Shi-wen · Journal of Tianjin University Science and Technology · 2006
To provide a reference to RSA (proposed by Rivet,Shamir and Adelman)users,the internal peculi- arities of the algorithm such as unmovable point,periodicity,demand for plain text,security,and cryptography speed are analyzed.By stating the drawbacks of RSA and the usual attacking in theoretical and practical as- pects,the paper presents the precautionary measures that the key number of RSA must be greater than 2 048 bits for users to ensure the safely of RSA algorithm.With the attacking ways sorted,the measures to approve the security of RSA are put forward for network workers.