Electronic seal authorization method and system, electronic equipment and storage medium

Abstract

The invention discloses an electronic seal authorization method and system, electronic equipment and a storage medium, and belongs to the technical field of electronic signatures, and the method comprises the steps of collecting electronic signature original handwriting data related to seal authorization, and extracting features; acquiring authorized current electronic signature data and extracting features; calculating the similarity between the features of the original handwriting data and the features of the authorized current electronic signature data; judging according to the similarity, if the similarity is smaller than or equal to a preset threshold value, it is judged that signature is conducted by the person, and seal authorization information is sent; and according to the seal authorization information, carrying out authorization according to a preset authorization process. The system comprises an original handwriting data module, an original handwriting feature module, a current signature module, a current signature feature module, a calculation and judgment module and a seal authorization module. According to the invention, related cost is saved, identity authentication is carried out through the handwriting-based biological characteristics, and safe and reliable seal authorization is ensured.

Description

technical field [0001] The invention belongs to the technical field of electronic signatures, and in particular relates to an electronic seal authorization method, system, electronic equipment and storage medium. Background technique [0002] At present, within an enterprise or an organization, when an individual needs to use the organizational seal, a paper approval document with the signature of the leader is generally required. According to the approval document, the individual can obtain the seal and use it on the documents that need to be stamped. However, the offline process is not only too cumbersome, but also paper approval documents are not easy to save and easy to fake. Leaders' signatures are prone to substitute signatures and counterfeit signatures, and seals are prone to misappropriation and abuse when used. [0003] In the prior art, the problems of signatures and counterfeit signatures of leaders are easy to occur, and the problems of embezzlement and abuse a...

AI Technical Summary

Problems solved by technology

[0004] This application proposes an electronic seal authorization method, system, electronic equipment and storage medium, which solves the problem that leaders' signatures are easy to sign on behalf of and counterfeit, and the problem of easy misappropriation and abuse of seals when they are used

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