package org.argeo.jcr.security;
import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
import java.io.InputStream;
-import java.io.OutputStream;
-import java.security.AlgorithmParameters;
import java.security.SecureRandom;
import javax.crypto.Cipher;
import javax.crypto.CipherInputStream;
-import javax.crypto.CipherOutputStream;
import javax.crypto.SecretKey;
import javax.crypto.spec.IvParameterSpec;
import javax.jcr.Binary;