• They deny completely having given any kind of cipher keys or whatever encryption keys you would need to "crack" their encryption.

    VOA: standard.2010.08.11

  • You can brute force it and unfortunately, the so-called Caesar cipher is not very secure because if you assume, for our purposes in English alphabet with 26 characters, say all lowercase for all uppercase, my God, you only have to try like 24, 25, 26 possible rotations until you can figure out what his secret message is.

    你可以强行解密但是不幸地是,所谓的凯撒密码不是很安全的,因为如果假设,对于我们的26个字符的字母表,指明所有的小写为大写,我的天,你只要试24,25次,26次就可以解答出,密文的内容。

    哈佛公开课 - 计算机科学课程节选

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定