Portable electronic seal management control method based on network

Abstract

The invention discloses a portable electronic seal management control method based on a network, comprising the following steps: (1) carrying out user registration and submitting identification materials to a seal management center; (2) examining and verifying the identity of a user by means of the seal management center; (3) when the user needs to use an electronic seal, submitting a request to the seal management center through an application system; (4) generating the electronic seal through the seal management center; (5) automatically generating the electronic seal by embedding relevant information for reflecting usage characteristics into a set image; (6) utilizing the application system to insert the obtained electronic seal into a document; and (7) when the document is opened or printed, firstly judging whether the summary information embedded into the electronic seal is in accordance with the MD5 summary information of the user and the document, if the summary information embedded into the electronic seal is in accordance with the MD5 summary information of the user and the document, failing to open the document and prompting that the electronic seal of the document is invalid, and otherwise, opening or printing the document correctly. The invention can simplify calculation, reduce cost and improve flexibility.

Description

technical field [0001] The invention relates to a management and control method for electronic seals. Background technique [0002] With the continuous development and popularization of random computer technology and Internet technology, various applications based on computers and the Internet have been launched, and people have become accustomed to using computers and the Internet to deal with various problems in work and life. [0003] Office automation and networked office have brought great convenience to people's work, but the security issues cannot be ignored. In the traditional working mode, the issuance of paper documents is often stamped to ensure their validity. In the networked working mode, it is an important prerequisite for the application of electronic official documents to ensure that the issuance and transmission of electronic documents are not illegally stolen and tampered with, so the concept of electronic seals came into being. [0004] ...

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the disadvantages of complex calculation, high cost and poor flexibility of existing electronic seal management methods, the present invention provides a portable electronic seal management and control method based on the network that simplifies calculation, reduces costs and improves flexibility.

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