System.out.printf("Threefish encrypt: %s%n", tohex(lsbArrayOfLongToBytes(encryptedBlock)));
long[] decryptedBlock= new long[encryptedBlock.length];
impl.blockDecrypt(encryptedBlock, decryptedBlock);
System.out.printf("Threefish decrypt: %s%n", tohex(lsbArrayOfLongToBytes(decryptedBlock)));
}
public static byte[] doSimpleSkein(final int blockSize, final byte[] message, final int outputSize) {