The Technology Sums up the Figure Signature

In the computer communications system,maintains the electronic documents the security to become very important and the very sensitive question.The digital signature technology arises at the historic moment,has become to the electronic document and the sender carries on the authentication the principal means that in the electronic commerce,domains and so on E-government is playing more and more major role.This article introduced in the electronic commerce safety work has the specially important position digital signature tech-nology.