非对称密钥密码演算法
RSA(The initials of the authors) 1. {RSA Data Security, Inc.} 2. Their {cryptography} systems, especially {RSA encryption}. The RSA {algorithm} was first described in the paper: [R. Rivest, A. Shamir, L. Adleman, "A Method for Obtaining Digital Signatures and Public-key Cryptosystems". CACM 21,2; 1978] (1995-03-21)