Information release system based on digital certificate

Abstract

The invention discloses an information release system based on a digital certificate. The system comprises the steps that A, an identity verification server holding an identity verification server certificate and an identity verification server private key issues an information release controller certificate and an information release controller private key to an information release controller, and issues a display terminal certificate and a display terminal private key to a display terminal; B, a display terminal accesses the information release controller, identity information verification is carried out based on the certificates and corresponding private keys held by the display terminal, the information release controller and the identity verification server, so the display terminal and the information release controller finishes mutual and two-way identity verification, and the display terminal can access the information release controller successfully; and C, after the display terminal accesses the information release controller, the information release controller sends to-be-released information data to the display terminal. The invention discloses an information release system based on the digital certificate.

Description

technical field [0001] The invention relates to the technical field of electronic information, in particular to an information publishing system based on digital certificates. Background technique [0002] At present, the display-based information release system has been extended to various industries and has a broad application space. At present, the display-based information release has multimedia functions. It can send videos, animations, texts, etc. while realizing long-distance and cross-regional transmission. It can control the content displayed on the display screens of the whole country or even the world, and publish the content produced in a unified manner by means of the existing public communication IP network instead of establishing a proprietary communication line. However, due to the highly open nature of the public network, how to ensure security is a very important issue when using the display. For example, the distribution of each device in the entire inform...

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes an information release system based on digital certificates, which can solve the problems of mutual and two-way identity verification between the display terminal and the information release controller during the information release process of the current information release system