Digital signature

A digital signature is a mathematical scheme for demonstrating the authenticity of a digital message or documents. A valid digital signature gives a recipient reason to believe that the message was created by a known sender, that the sender cannot deny having sent the message (authentication and non-repudiation), and that the message was not altered in transit (integrity).

单词	Digital key
释义	Digital key 原声例句 CNN 听力 2018年10月合集 It allowed hackers to steal digital keys that could be used to take over people's accounts. 这导致黑客可以利用窃取的数字钥匙来掌握人们的账号。 TED演讲（音频版） 2021年1月合集 Is it a physical key, is it a digital key? 是实体钥匙还是数字钥匙？ VOA常速英语_美洲 As a digital key, I can click on the resident app main entry door and just like this you saw the door unlocked. 有了数字钥匙，就可以点击居民应用程序的主入口门，就像这样你看到门打开了。英语百科 Digital signature A digital signature is a mathematical scheme for demonstrating the authenticity of a digital message or documents. A valid digital signature gives a recipient reason to believe that the message was created by a known sender, that the sender cannot deny having sent the message (authentication and non-repudiation), and that the message was not altered in transit (integrity).
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Digital key

Digital signature