zkPass
zkPass Developer's Guide
zkPass Developer's Guide
  • ⛩ī¸Introduction
  • ZKPASS OVERVIEW
    • 🏛ī¸Architecture
    • 🧱zkPass Components
    • 🤝Trust Models
    • 🚚Deployment
      • Public-Cloud Hosting
      • Private-Cloud Hosting
      • On-Premise Hosting
    • đŸŽ¯SDK Objectives
    • 🔑API Key
  • zkPass Modules
    • ☁ī¸DVR
      • đŸ—ģHigh Level View
      • 🗝ī¸Key Concepts
        • User Data
        • DVR Info
        • zkPass Proof
      • đŸ‘ĨDVR Client Roles
        • Data Issuer
          • Providing User Data Retrieval API
        • Data Holder
          • 1. Retrieving the DVR
          • 2. Retrieving the User Data
          • 3. Generating the Proof
          • 4. Verifying the Proof
        • Proof Verifier
          • 1. Providing DVR Retrieval API
          • 2. Providing Proof Verification API
      • 🔎DVR Query
        • Building Query Engine
        • Processing Query
        • Query Grammar
      • 🏗ī¸Integration Guidelines
      • 🌊DVR Workflows
  • SDK Tutorial
    • Typescript
      • Running Code
      • Code Snippet
      • Directory Structure
    • Rust
      • Running Code
      • Code Snippet
      • Directory Structure
  • API Reference
    • Typescript
      • Classes
        • Class: DvrModuleClient
      • Functions
        • Functions: ffiHelper
        • Functions: jwtHelper
        • Functions: publicKeyOptionUtils
      • Type Aliases
        • Types
        • Types: ffiType
      • Interfaces
        • Interfaces
      • Constants
        • Constants
        • Enums
      • Errors
    • Rust
      • Building Rust doc
    • RESTful API
      • Overview
      • Endpoints
        • Generate Proof
      • Utilities
        • Generate Key Pair
        • Sign User Data and DVR
        • Encrypt User Data and DVR
      • Errors
  • Glossary
    • DVR
    • User Data
    • ZKP
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  1. Glossary

DVR

Data Verification Request

PreviousErrorsNextUser Data

Last updated 11 months ago

Data Verification Request (DVR) is the main application in the zkPass framework. It contains a query that serves as the criteria against which user data is verified. Created by the Proof Verifier, DVR Query works as conditional statements applied to relevant fields in the user data. These queries enable the Proof Verifier to validate user information without having the Data Holder expose the user's sensitive content.

For a complete definition of the DVR, please follow this .

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