1. All important plans were sent to the police in cipher. 所有重要计划均以密码送往警方。
2. The listener deciphers what you said according to his own reference of blueness and transmits it to you in his own cipher. 听者根据他自己对蓝色的理解来破解你的话,再用他自己的密码传达给你。
3. RC2 is a block cipher algorithm. RC 2是一个块密码算法。
4. The Caesar cipher is easy to break. 凯撒密码很容易破解。
5. Sample application: Caesar cipher tool 示例应用程序:Caesar 密码工具