Conflated seal affix authentication method having electronic seal digital certification

Abstract

This invention relates to one legal seam signature method with electron stamp digital certificate in network identification technique field, which comprises the following steps: through opening, requiring, determining, transferring, sending and stamping steps to realize legal stamp, stamp customer end and servo, CA center certificate servo electron stamp signature operation; through receiving, separating, comparing to realize customer end and stamp servo validating steps to ensure the electron stamp and physical body integral part with combination by traditional physical stamp and modern digital certificate.

Description

Authentication method of integrated seal signature with digital certificate of electronic seal technical field The invention relates to a signature authentication method of a composite seal containing an electronic seal digital certificate, and belongs to the technical field of network security authentication. Background technique The official seal is a symbol of the rights of a legal person. In current legislation and judicial practice, checking whether a legal person's official seal is affixed has become an important criterion for judging whether a civil activity is established and effective. Distinguished from the medium of the seal, the traditional seal is also called a physical seal, which is mainly used to sign paper documents. In addition, there are electronic seals. Electronic seals refer to legal digital seals bound with digital certificates, and digitally signed electronic documents with their private keys, which include user identity, seal information, public k...

AI Technical Summary

Problems solved by technology

1. Failure to take measures to ensure the unity of electronic seals and physical physical seals, so they cannot be used in combination;

2. The graphic electronic seal used when signing the seal is only an ordinary picture, and has not been approved by the seal management authority

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