/// <summary>
/// Generate a new random decrypt key for AES based on the given params.
/// </summary>
///
/// <param name="params">The key params with the key size (in bits).</param>
/// <returns>The new decrypt key.</returns>
public static DecryptKey generateKey(AesKeyParams paras)
{
// Convert the key bit size to bytes.
ByteBuffer key = ILOG.J2CsMapping.NIO.ByteBuffer.allocate(paras.getKeySize() / 8);
net.named_data.jndn.util.Common.getRandom().nextBytes(key.array());
DecryptKey decryptKey = new DecryptKey(new Blob(key, false));
return decryptKey;
}
