This is an unknown message for the actor, so it just prints an error message.
这对于Actor 来说是一个未知消息,所以它只是打印了一个错误消息。
When most of us get a text message on our cell phone from an unknown person, we usually say "sorry, wrong number!"
当我们收到陌生人的短信时,我们通常会说:“对不起, 你发错了!”
For a name, the action is to print a message that it is unknown.
对于名称,操作是打印它未知的消息。
In blind signature scheme, a message and the signature result was unknown to the signer.
在盲签名方案中,消息和签名结果对签名人是不可见的。
In blind signature scheme, a message and the signature result was unknown to the signer.
在盲签名方案中,消息和签名结果对签名人是不可见的。
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