搜索密钥的基本算法见清单3。

The basic algorithm used to search for a key is shown in Listing 3.

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模块中的一个基本操作是查看一个进程与哪些keyring相关联，以及这些keyring包含哪些密钥和其他keyring。

A basic operation in the module is to view what keyrings a process is subscribed to and what keys and other keyrings those keyrings contain.

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很多基本上是秘钥系统的加密软件包采用明钥加密，来传送秘密的会话密钥。

Many encryption packages that are basically secret-key systems use public-key encryption to communicate the secret session keys.

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