Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Zero-knowledge proof method and device, electronic equipment and storage medium

A zero-knowledge proof, storage system technology, applied in the fields of storage media, electronic equipment, zero-knowledge proof methods and devices, can solve problems such as inability to use, and achieve the effects of improving efficiency, wide application space, and ensuring security

Active Publication Date: 2021-10-29
ZHEJIANG UNIV +1
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiment of the present application is to provide a zero-knowledge proof method and device, and electronic

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Zero-knowledge proof method and device, electronic equipment and storage medium
  • Zero-knowledge proof method and device, electronic equipment and storage medium
  • Zero-knowledge proof method and device, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0052] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a zero-knowledge proof method and device, electronic equipment and a storage medium, and the method comprises the steps: selecting a data processing relation, and processing private data and public data to obtain a calculation result; according to commitment parameters generated by a trusted third party, carrying out commitment on the privacy data and the calculation result, obtaining a first commitment value and a second commitment value, and generating the commitment parameters by a trusted third party; and generating a non-interactive zero-knowledge proof according to the data processing relationship, wherein the commitment parameter, the first commitment value and the second commitment value are used for a verifier to verify the non-interactive zero-knowledge proof. According to the invention, the technical problem that the method cannot be used in a scene in which bilinear pairing cannot be used in the prior art is solved.

Description

technical field [0001] The present application relates to the field of privacy protection data processing, in particular to a zero-knowledge proof method and device, electronic equipment, and a storage medium. Background technique [0002] Zero-knowledge proof is a proof scheme that can convince the verifier that a statement is true without revealing any additional information. Since the concept of zero-knowledge proof was proposed in the 1980s, zero-knowledge proof has gradually become an important cryptographic tool and is widely used. In 1988, the concept of non-interactive zero-knowledge proof was formally proposed, and the application scope of zero-knowledge proof was further expanded. Compared with interactive, non-interactive zero-knowledge proof schemes have better properties: (1) better scalability: interactive zero-knowledge proof schemes only support a pair of demonstrators and verifiers, rather than interactive It can support one demonstrator and multiple verif...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F21/62
CPCG06F21/6245H04L9/3218H04L9/321G06F7/523
Inventor 张秉晟周哲磊任奎徐精忠陆凯宇
Owner ZHEJIANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com