可执行文件头的变形技术。常用于加密和破解。-Executable file of the deformation head. Commonly used in the encryption and crack.

它是第一个既能用于数据加密也能用于数字签名的算法,本文件是rsa算法的java实现的代码-It is the first one that can be used both for data encryption can be used for digital signature algorithm, this document rsa algorithm java implementation code

全国网络攻防大赛(XCTF)杭州首站赛(HCTF)比赛原题文件。找女神照片，压缩包为base64转换后得到，解密主要就是把base64加密后得重新解密出原图。有兴趣可以试试。-The national cyber security competition the first station in Hangzhou match the original title file. Find the goddess photos, compressed package is Base64 obtaine