关于数字签名
数字签名数字签名(又称公钥数字签名、电子签章)是一种类似写在纸上的普通的物理签名,但是使用了公钥加密领域的技术实现,用于鉴别数字信息的方法。一套数字签名通常定义两种互补的运算,一个用于签名,另一个用于验证。 英文解释: Digital signature (also called public keydigital signature, electronic signature) is a kind of similar to write on thepaper of ordinary physical signature, but the use of public key encryptiontechnology, method for identification of digital information. A digitalsignature is usually defined two complementary operation, one for thesignature, another for verification.