org.bouncycastle.crypto.InvalidCipherTextException

org.bouncycastle.crypto.InvalidCipherTextException
 这个在 哪个JAR包下 求大神指教？ --------------------编程问答-------------------- http://www.bouncycastle.org/download/bcprov-jdk15on-147.jar
http://www.bouncycastle.org/download/bcprov-ext-jdk15on-147.jar

http://www.bouncycastle.org/latest_releases.html

补充：Java ,  Java EE