JCE, Java Cryptography Extension

JCE, Java Cryptography Extension

Java 8 JCE下载地址：

http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html

 学习了：https://baike.baidu.com/item/JCE/5885915?fr=aladdin

用来加密、密钥生成的；