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Decentralized Identity Proof Infrastructure Simplify the management of personal information with WizID


WizID empowers the data subject to manage their personal information directly,
providing selective disclosure of necessary data to ensure complete control over personal information
WizID is a solution for creating and verifying blockchain-based identity information, designed for building a Decentralized Identifier (DID) infrastructure.

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Equipped with National Intelligence Service Verified Module (KCMVP)


KSIGN Co., Ltd.
Product Name
  • Blockchain-Based Digital Identity Verification (DID)

  • Supports Multiple Credentialing

  • Features QR / PUSH / App Interconnectivity

  • Provides REST API

Convenient Personal Information Management with - WizID

Key Features and Characteristics

Establishment and Operation of DID Infrastructure
Secure and (semi) Automated Provisioning of Suitable Security Data at Each Stage of Device Lifecycle
Mass Registration of IoT Devices Based on Authorization Information
Automatic Renewal of Device Certificates
Offers Flexible Identity Verification Features
Lightweight Authentication Technology Based on PKI
Device Authentication and Authorization Based on OAuth2 Standards
Minimizes Performance Lag Due to Bulk Device Requests
Easy Modification of Authorization Permissions for Devices
Management of Identity Information
Policy-Based Selective Encryption Dynamically Applied
Ensuring Policy-Based End-to-End (E2E) Encryption From the point of data generation on devices, through multiple nodes, until it reaches the final application

Convenient Personal Information Management with - WizID


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Convenient Personal Information Management with- WizID

Key Features of the Solution

  • Verified Trustworthiness

    Enables secure data management through decentralized identity authentication conforming to W3C standards.
  • Support for Multiple Credentials

    Supports issuance and management of user identity information and various identity certificates.
  • High Security

    The application of blockchain-based identity authentication technology eliminates the risk of tampering and forgery of personal information.

Convenient Personal Information Management with - WizID

Use Cases

Based on Decentralized Identity AuthenticationUser Authentication for Residential Complexes
· Issuance of resident identity certificates based on DID for residential complexes
· Automatic renewal of device certificates
Based on Decentralized Identity AuthenticationApplication in a Token Economy Ecosystem
· Issuing Reward Tokens for DID-based community activities
· Managing a Token ecosystem for the utilization of Reward Tokens
Customer Support
Remote Support

Convenient Personal Information
Management Get started with WizID