signing messages

• Remember that ellie sent jethro a signed message
  要记住ellie曾经给jethro发送过签署的消息。
• How to : sign messages by one signer
  如何：由一个签名者为邮件签名
• The signature does not match the content of the signed message
  签名与已签名邮件的内容不匹配。
• How to : add an authenticated attribute to a signed message
  如何：将经过身份验证的属性添加到签名邮件
• Class to digitally sign messages
  类来为邮件进行数字签名。
• Next , ellie on her notes 6 client sends a signed message to jethro
  然后， ellie在她的notes 6客户程序中向jethro发送签署过的消息：
• Signature a signature key pair used for authenticating digitally signed messages or files
  一个签名密钥对，用于对数字签名的消息或文件进行身份验证。
• You might want to persist an encrypted or signed message for non - repudiation purposes
  为了使消息具有不可抵赖性，您可能想使经过加密或签署的消息持久存在。
• However , you can digitally sign messages to recipients whose e - mail applications support smime
  但您可以向电子邮件应用程式支援smime的接收人数码签署讯息。
• By convention , anyone can read the signed message digest by using the signer s known public key
  按照约定，任何人都可以使用签署者已知的公钥阅读签署的消息摘要。