RSA的加密算法与安全性浅析

Analysis of RSA Encryption Algorithms and Security

在现代密码体系中,RSA被认为是保密性能好的一种密钥体系,既能用于数据加密也能用于数字签名,它的安全性依赖于大素数因数分解的困难性。文章重点介绍RSA的加密算法理论,密钥的算法原理、具体如何实现加密与解密,以及分析它的安全性问题。

In the modern data encryption and the password system, the RSA is considered to be the most confidential key system. It can be used both for digital signature. Its security depends on the difficulty of a big prime number factorization. This article focuses on encryption algorithm theory of RSA, the calculating principle of the password, how to specifically implement en cryption and decryption algorithm and analysis of its security problems.