使用加密算法的保密性由这样一个事实保证，即生成与哈希值匹配的明文在计算上是不可行的。

The encryption using crypto algorithms is ensured by the fact that it is computationally infeasible to generate plaintext that matches the hash value.

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维护机密性和完整性的典型解决方案涉及使用现有的安全协议和加密算法。

Typical solutions for maintaining confidentiality and integrity involve using pre-existing secure protocols and cryptographic algorithms.

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MD 5密码加密算法支持更为可靠的密码，从而进一步提高了安全性。

The MD5 password encryption algorithm further improved security by allowing more robust passwords. An example of a shadow password entry is below.

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