Security

This is an archived page. It's not actively maintained.

Relying on these obsolete security articles is highly discouraged. Doing so may put your systems at risk.

Encryption and Decryption
加密是使预期参与者外的仍何人不可知的的信息转换过程。解密是加密的反过程以便让信息可理解。一个加密算法也被称作暗号,是一个数学函数用于加解密。大多数情况使用两个相关联函数,一个用于加密一个用于解密。