本程序模拟软件PGP的部分基本原理，主要利用RSA模拟实现PGP中加解密实现。本程序编程实现RSA中随机产生大素数及通信双方加解密实现保密功能。-The program to simulate some of the basic principles of software PGP, PGP key used in RSA encryption and decryption simulation to achieve realization. This program generates random RSA programming large prime numbers and confidential communications both encryption and decryption functions to achieve.