http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8.
  • The Legion of the Bouncy Castle Inc. 
package org.bouncycastle.crypto.io;

import java.io.IOException;


IOException wrapper around an exception indicating a problem with the use of a cipher. 
/**
 * {@link IOException} wrapper around an exception indicating a problem with the use of a cipher.
 */
public class CipherIOException
    extends IOException
{
    private static final long serialVersionUID = 1L;

    private final Throwable cause;

    public CipherIOException(String message, Throwable cause)
    {
        super(message);

        this.cause = cause;
    }

    public Throwable getCause()
    {
        return cause;
    }
}