java密钥研究_完成

未限制的策略文件,需要将jdk中的jar文件替换一下
jce_policy-6.zip (Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 6)
http://www.oracle.com/technetwork/java/javase/downloads/jce-6-download-429243.html


api
http://www.oschina.net/uploads/doc/javase-6-doc-api-zh_CN/javax/crypto/Cipher.html#unwrap(byte[], java.lang.String, int)

java中这个加密类com.sun.crypto.provider.SunJCE() 这个类需要sunjce_provider.jar包,解决办法:
http://wenwen.soso.com/z/q361351384.htm
http://zjhwl.iteye.com/blog/1006128

相关网站:
http://www.bouncycastle.org/resources.html

使用java从证书中读取私钥
http://xwhoyeah.iteye.com/blog/86377

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