Some consumers of a service have greater needs than other consumers of the same service for data confidentiality, integrity, and nonrepudiation.

就保密性、完整性和不可否认性来说，一些服务消费者比相同服务的其他消费者有更高的要求。

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Digital signature has been playing a very important role in the fields of information security, identity authentication, data integrity, nonrepudiation and anonymity, etc.

数字签名已经在信息安全、身份认证、数据完整性、不可否认性以及匿名性等方面发挥了重要作用。

youdao

Digital signature has been playing a very important role in the fields of information security, identity authentication, data integrity, nonrepudiation and anonymity, etc.

数字签名已经在信息安全、身份认证、数据完整性、不可否认性以及匿名性等方面发挥了重要作用。

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