public void AddRoundKey(AESBlock rkey)
{
for (int i = 0; i < BLOCK_SIZE; ++i)
{
data[i] ^= rkey.data[i];
}
}
public AESBlock(AESBlock block)
{
data = new byte[BLOCK_SIZE];
for (int i = 0; i < BLOCK_SIZE; ++i)
{
data[i] = block.data[i];
}
}