digital message meaning in English

数字电码通报

The digital signature provides a digital authentication method to resolve many problems about security , such as forgery , disavow , imitation and juggle , and is also used to the authentication of both sides of the communication . humans usually add a segment of digitals into the digital message to realize the digital signature by using encrytion algorithms in order to prove the message sender ' s identity and correctness of the message
数字签名是指使用加密算法对待发的数据进行加密处理，生成一段信息，附在原文上一起发送，这段信息的作用类似现实中的签名或印章，接收方可通过对其进行验证，判断原文真伪，其目的是为了提供数据完整性保护和抗否认功能。