https://blog.crypto.jonbgua.com/homework/Recent content in Homeworks on Cryptography @ JonbguaHugo -- gohugo.iozh-cnMon, 05 Apr 2021 17:16:45 +0800https://blog.crypto.jonbgua.com/homework/des-right-shift/Mon, 05 Apr 2021 17:16:45 +0800https://blog.crypto.jonbgua.com/homework/des-right-shift/其实枚举一下16次左移、然后人工从后往前对照一下就知道每一步该右移几位了。枚举结果参见 Jupyter Notebook。