Quantum seal stamping and verifying system, and configuration, stamping process and verifying method thereof

Abstract

A quantum seal stamping and verifying system provided by this invention comprises a seal client, a quantum gateway of the seal client, a server quantum gateway, a CA (Certification Authority) server and a seal server; the seal client is connected with the quantum gateway of the seal client through a classical channel; the seal server and the CA server are connected with the quantum gateway of the seal server through the classical channel; the quantum gateway of the seal client and the quantum gateway of the seal server are connected with a quantum channel through the classical channel. The invention provides a quantum seal stamping and verifying system, and a configuration, a stamping process and a verifying method thereof, wherein the system is difficult to be cracked and is capable of greatly improving the validity and the authority of the seal.

Description

technical field [0001] The invention belongs to the field of quantum communication, and in particular relates to a quantum seal affixing and verifying system and its configuration, a sealing process and a verification method. Background technique [0002] Seals have a long history in our country. Seals are printed on documents to indicate identification or signature. They are a very important part of traditional culture and have a variety of materials and usage scenarios. The most classic use scenario is that the special lithography made by the government department is dipped in inkpad and then covered on paper before it is issued and becomes an authoritative official document. [0003] For traditional seals, with the promotion of paperless offices in the government and various institutions, and the inherent insecurity, the practice of using traditional seals as a symbol of authority will gradually withdraw from the historical stage. Followed by the use and release of elect...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the effectiveness and authority of the existing electronic seal technology are increasingly insufficient, the present invention provides a quantum seal affixing and verification system that cannot be cracked in theory and greatly improves the effectiveness and authority of the seal, as well as its configuration and affixing Process and verification process

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