Because keygen USES the secret master key, only the central authority can do keygen.

由于这个算法使用到了主密钥，所以只有HDCP授权机构有能力颁发授权。

youdao

Master secret confidence that we can rapidly enhance our self-confidence.

掌握自信的秘密，我们才能够快速地提升我们的自信心。

youdao

You are the master of the universe. You are the heir to the kingdom. You are the perfection of life. And now you know the secret.

你是你自己宇宙的主宰，你是你自己王国的继承者，你是生命的圆满。

youdao

You are the master of the universe. You are the heir to the kingdom. You are the perfection of life. And now you know the secret.

你是你自己宇宙的主宰，你是你自己王国的继承者，你是生命的圆满。

youdao