RSA公开密钥密码系统是由R.Rivest,A.Shamir,L.Adleman提出的,不仅仅可用于数据的加密,也可用于数字签名,-RSA public-key cryptosystem by R. Rivest, A. Shamir, L. Adleman raised, not only can be used for data encryption, can also be used for digital signatures,

在线售书网站，用户登录，注册等模块实现密钥协商和加密传输，包含RSA 和 DES 的php和JS两个版本，压缩包内含有数据库文件。很适合初学者。 -Online book sites, user login, registration and other modules to achieve key negotiation and encrypted transmission, including RSA and DES are two versions of php and JS, compr

RSA是目前最有影响力的公钥加密算法，它能够抵抗到目前为止已知的绝大多数密码攻击，已被ISO推荐为公钥数据加密标准-RSA is the most influential public key encryption algorithm, it can resist so far known most of the password attacks, ISO has been recommended as the public key data encryption standard