However, the roles of X.509 key pairs are reversed for digital signature and encryption.
然而，用于数字签名和加密的X . 509密钥对的角色是颠倒的。
The SSL protocol is based on public-key cryptography where encryption keys come in pairs that are mathematically related, but one cannot be deduced from knowing the other.
SSL协议基于公钥密码，加密密钥成对地出现在公钥密码中，它们是在数学上是相关的，但无法由一个推知另一个。
So public-private key pairs can be used for both encryption and signing of messages exchanged between two parties, provided each party has access to the other's public key.
公开-私有密匙对可以同时用于对双方之间交换的信息进行加密和签名，假设交换双方都可以访问对方的公开密匙。
Using asymmetric encryption with public/private key pairs for signing and encrypting messages is simple (at least conceptually!).
使用不对称加密和public/private密钥对进行消息的签名和加密是很简单的（至少概念上很简单）。
As discussed in "Axis2 WS-Security signing and encryption," asymmetric encryption is a useful tool because it works with key pairs.
正如在“Axis2WS - Security签名和加密”一文中讨论的，非对称加密由于可处理密匙对，因此是一种很有用的工具。
As discussed in "Axis2 WS-Security signing and encryption," asymmetric encryption is a useful tool because it works with key pairs.
正如在“Axis2WS - Security签名和加密”一文中讨论的，非对称加密由于可处理密匙对，因此是一种很有用的工具。
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