쯩(for 공공기관)

Zzeung (for public institutions) is a blockchain identity authentication service that stores and uses various authentication methods in one place.
You can easily authenticate with biometric authentication or by scanning a QR code.

■[Certificate Management] Issue and authenticate various types of certificates.
• We provide a variety of identity verification methods to authenticate you, such as mobile phone identity verification, driver's license, and passport.
• You can create your own mobile authentication wallet by receiving various types of certificates issued by public institutions.
• When authentication is required, you can easily submit your certificate through biometric authentication or take a QR code photo and have it quickly verified.

■[NFT Management] You can see the NFTs you own at a glance.

■[High security] You can trust with peace of mind.
• Verified personal information is encrypted and stored safely.
• Blockchain identification (DID*) technology can be used to verify forgery and alteration of authentication, so there is no need to worry about personal information being leaked.

■Access permission information
• Camera (required): Used to scan QR codes and take photos of ID cards when issuing certificates.
• Bluetooth (optional): Used for Bluetooth connection between devices during certificate Bluetooth authentication.

* What is DID?
DID (Decentralized Identifier) ​​is a self-sovereign authentication method in which users directly manage their own data. It is a blockchain-based authentication method that stores certified personal information on the user's smartphone and allows users to easily select and submit only the necessary information when authentication is required. It is an identity verification technology.