Metadium Enterprise Blockchain
• Metadium Enterprise provides private blockchain solution designed to deliver high performance services in the corporate environment based on Metaedium Public Blockchain Technology.
• We provide a variety of features required for the implementation of blockchain solutions, including fast transaction processing speed, scalability, security, stability, and convenient management functions.
• Smart Contract that can provide various service configurations
• Consensus Algorithm suitable for application that results in fast processing speed
• Advanced Governance with Privacy and Security features
• Transparent Audit Function via convenient blockchain transaction management
• Convenient installation and secure network configuration
Summary
Key Features
Patent Ownership
• Wide variety in our patent portfolio based on blockchain core technology
• Global patent coverage including Korea, China, U.S., Canada, Europe, and others.
(Sep. 2018, European Patent Office) (Nov. 2018, Australian Computer Society)
266
123
143
Patent Status

International

Domestic(KR)
Authentication (user, device, content, etc.) & Identity
Payment
Finance & Asset
Content distribution & Management
(Proof) Documents management
World's no.1 Blockchain Patent Holder
Solution
META Pass is a PKI-based private authentication solution that enables users to generate digital signatures and conveniently manage them. It provides enhanced security by saving the certificate key in the device and convenience by supporting PIN and biometric authentications.
META Pass
Multi-client support including web browsers and mobile devices
Strengthened anti-corruption using blockchain and PKI technologies
Highly integratable with other authentication methods as requested by clients (integrated authentication etc.)
Blockchain-based Digital Signature/Authentication Solution
META DID
Self-sovereign identity solution that provides a blockchain-based platform to manage user information and other credential information
A user authentication and information management system that allows users to have control over personal data both online and offline and minimizes unnecessary disclosure of personal information. This alleviates the burden of companies in the receiving end by reducing their responsibility to protect the data while having access to it.
Easy and safe user information management for businesses
Opportunity for new business model ideas with the issuance of corporate credentials
Compliance with the privacy policies, such as GDPR
META Proof
META Proof secures and validates the authenticity and ownership of digital documents (or content). Time stamp (TSA) verifies the creation time, authenticity, and ownership with digital signature (PKI-based) and hash value conversion (SHA256).
Improved integrity verification reliability using blockchain technology
META Token
Asset tokenization and trading, management platform solution
META Token provides asset tokenization, trading, and management features that enable users to convert assets into tokens and circulate them on the blockchain to trade on the market places. It includes enterprise-optimized system management tools and digital wallet features for managing the assets.
Increased asset management flexibility and interoperability through efficient smallization and increased liquidity of assets
Strengthened effectiveness of non-repudiation through PKI-based electronic signature method
Reduced verification cost by using hash values
A platform for developing new business models
Ability to move funds through blockchain and implement platforms with improved transaction reliability
META Pay
Blockchain-based Simple Payment Platform Solution
Support for On/Off-line payments via app
Safe and transparent settlement management system
Simplified identification process based on DID
Low payment fee and fast processing speed
Easy verification of the authenticity and ownership of digital documents with fraud-safe management solutions.
Easy-to-order and pay blockchain-based solution that provides on/off-line order, payment, charging, trafersfer features with digital wallet
Use Case
• Asymmetric keys of PKI algorithm provided high level of security
• Certificates issued and veriiedy on the blockchain instead of Certification Authority (CAs) to increase efficiency and reduce costs.
• Increased user convenience by signing private key via PIN number
• Patented Technologies: Auth. & Identity
2016.09 - 2016.12
KB Kookmin Card
META Pay
META DID
META Token
META Proof
Service Flow
META Pass
Private Blockchain User Authentication Service (Implemented in Web/App)
Hyundai Card
2016.09 - 2016.12
Single Sign-On Service
META Pass
• Personal certification Sign-On with PKI algorithm
• Implemented integrated Blockchain SSO service under unified authentication policy
• Increased user convenience by signing private key via PIN number
• Patented Technologies: Auth. & Identity
META DID
META Token
META Proof
META Pay
Service Flow
META Pass
META DID
META Token
META Proof
META Pay
Korean Southern Power
2019.06~
REC trade agreement via Smart Contract
• Blockchain REC trading platform for issuing, managing, registering, and trading RECs
• Reduces cost and increases efficiency as blockchain replaces REC exchange
• Patented Technologies: Auth.&Identity and Doc.&Contents
Blockchain-based Blacklist Shared Platform
2019.03~
IITP - Blockchain R&D Project
• Verify reliability of users via Smart Contract reputation evaluation solution
• Allows network participants to check illegal behaviors of users
• Patented Technologies: Auth. & Identity and Doc. & Contents
META Pass
META DID
META Token
META Proof
META Pay
KISA - 2019 Korean blockchain project in private sector
2019.03~
Institutional Level Certification Management
META DID
META Proof
META Token
META Pass
META Pay
• Provide authenticity via tamper-proof nature of blockchain
• Decentralized data management to reduce risk of hacking and data leakage
• Minimize certificate issuance by registering credentials on blockchain
• Verifying validity of applicant certifications via blockchain to increase efficiency and lower cost for organization
• Patented Technologies: Auth. & Identity, Doc. & Contents, and DID & SSID
META DID
META Pay
META Proof
META Token
META Pass
Korea Post
2019.06~
Payment and eID Solution via Blockchain
• Secure and reliable verification and payment service via blockchain • Blockchain replaces Payment Gateway which minimizes payment fees
• Asymmetric keys of PKI algorithm provides high level of security • Reductions via regional currency are re-invested to local stores
• Patented Technologies: Auth. & Identity, DID & SSID, Payment , Finance & Assets
Busan Blockchain Specialized Zone
2019.09~
DID-based Public Safety Report Service
• Provide a video-report platform for public engagement based on the security and transparent data distribution of the blockchain technology
• Provide a reward system based on digital vouchers
• Protect anonymity of video reporters via DID • Patented Technologies: Auth. & Identity, DID & SSID, Doc. & Contents and Finance & Assets
META DID
META Pass
META Token
META Proof
META Pay