前言加密数据的方法可以分为两种：加密和解密都使用相同密钥的“共享密钥加密”和分别使用不同密钥的“公开密钥加密”。本文将以图文的形式讲解这两种加密的机制以及相关问题，挑选使用最为广泛两种加密算法，用JAVA将其实现，欢迎各位感兴趣的开发者阅读本文。共享密钥加密概念共享密钥加密是加密和解密都是用相同密钥...

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