https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/%E5%AF%86%E7%A0%81%E5%AD%A6/%E5%88%86%E7%BB%84%E5%AF%86%E7%A0%81%E4%BD%93%E5%88%B6/Recent content in 分组密码体制 on 蛇索尼 AidenHugo -- gohugo.iozh-CNshesl-meow@qq.com (佘崧林)shesl-meow@qq.com (佘崧林)Sun, 08 Sep 2019 21:36:20 +0800https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/%E5%AF%86%E7%A0%81%E5%AD%A6/%E5%88%86%E7%BB%84%E5%AF%86%E7%A0%81%E4%BD%93%E5%88%B6/%E5%B7%A5%E4%BD%9C%E6%A8%A1%E5%BC%8F/Sun, 08 Sep 2019 21:36:20 +0800shesl-meow@qq.com (佘崧林)https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/%E5%AF%86%E7%A0%81%E5%AD%A6/%E5%88%86%E7%BB%84%E5%AF%86%E7%A0%81%E4%BD%93%E5%88%B6/%E5%B7%A5%E4%BD%9C%E6%A8%A1%E5%BC%8F/参考： https://zh.wikipedia.org/wiki/%E5%88%86%E7%BB%84%E5%AF%86%E7%A0%81%E5%B7%A5%E4%BD%9C%E6%A8%A1%E5%BC%8F#%E5%A1%AB%E5%85%85 分组密码工作模式 电子密码本 EBC 1 2 3 4 5 6 7 8 9 10 11 12 13 +----------------+ +-----------------+ | plaintext[0:n] | | plaintext[n:2n] | +-------|--------+ +-------|---------+ | | v v +-------------------------+ +-------------------------+ key---->| block cipher encryption | key---->| block cipher encryption | +------------|------------+ +------------|------------+ | | v v +-----------------+ +------------------+ | ciphertext[0:n] | | ciphertext[n:2n]