这个文章和附件的源代码用Crypto++，C#，java语言实现数字签名消息的签发与验证过程。-The articles and annex the source code used Crypto++, C#, Java language for issuing digital signature information with the verification process.

此程式是利用DES 來進行加密與解密的動作，Mode 採用ECB，Padding 方 法則採用PKCS5Padding。Key 是由程式自行產生，採用Pseudorandom number generator 來產生Key。利用Framework 為Java Cryptography Extension (JCE) 。-This program is the use of DES to encrypt and decrypt action, Mode ECB Padding method

源码Java-87722Crypto 9176248GARDENER-7功能还是不错的，用来学习与研究开发还是不错的-Source crypto- 9176248 lawfare Java- 87722-7 function is good, used to study and research and development is still good