Blockchain keeps trust intact while cutting identity-verification steps, and users manage their own data. Backed by proven deployments and security, from on-premise builds to public-sector SaaS.
One DID platform in two tracks, by who adopts it.
The private sector uses MyID; public institutions use MyID 2.0 on shared K-BTF infrastructure.
Enterprises, financial firms, and private services build their own identity verification, on-premise or as SaaS.
The first CSAP-certified blockchain SaaS, running on K-BTF shared infrastructure from the Ministry of Science and ICT and KISA. No separate build required.
MyID is a blockchain-based DID platform. Credentials (VCs) live in the user's wallet, only what is required is submitted, and issuance, verification, and integration run on W3C standards. The four components below plug into your service.
All three parties register their DID on MyID,
with integrity verified on-chain
An admin console for creating DIDs and VCs and setting verification criteria without code. Issuance history and the authentication flow are managed in one dashboard.
An identity wallet where users manage their own DID and VCs. The Wallet SDK adds wallet features to your app, and externally issued VCs can be stored too.
Everything identity verification needs as APIs: DID management, VC issuance and validation, and VP verification. One API across multiple blockchains, with external VC linking.
The public and private blockchain environments MyID needs, delivered as a service. Built on loopchain core2 for stable DID operation.
Changing data stays under your control in a Personal Data Store (PDS). Large files such as documents and images are stored without loss in a Blockchain File System (BFS) replicated across nodes.
Proves a fact, such as "is an adult" or "holds a qualification", without revealing the underlying data. Supports range and membership proofs.
Submits only the requested fields, not the whole credential. Nothing unnecessary is disclosed.
Hides which institution issued the credential during verification, so issuance history is not exposed.
Consolidated 3-step real-name verification into a single MyID step for non-face-to-face checks. NH Nonghyup Bank applied it to AllOne PASS issuance and reissuance, and to raising transfer limits.
01 / 11An electronic visitor log built with Jeju Provincial Government, recording entry with one QR scan. 60,000 venues, 2.18 million app installs, and 91 million cumulative verifications.
02 / 11Linked to KDCA systems to issue vaccination records as verifiable credentials (VCs), submittable alongside the Jeju Safe Code visitor log.
03 / 11Applied DID-based identity verification to Gangwon-do’s integrated administrative, economic, and welfare services.
04 / 11A 2020 blockchain public pilot (healthcare track) by the Ministry of Science and ICT and KISA, building DID-based authentication and self-sovereign health-data management. It secures data for chronic cardio-cerebrovascular patients and delivers AI analysis and IoMT readings by mobile.
05 / 11A resident app named an outstanding service by the Ministry of the Interior and Safety. Built with Gyeongsangbuk-do, it brings resident-ID issuance, welfare applications, public MyData linkage, and tourism QR into one place.
06 / 11A data platform linking EV battery manufacturing, use, maintenance, and recycling data through DID, VC, and PDS, proving provenance and integrity under the EU Digital Product Passport (DPP) battery regulation.
07 / 11A KISA blockchain pilot linking radio-station licenses and ship inspection certificates held separately by the Central Radio Management Service, KCA, KOMSA, and the Fisheries Cooperative, and issuing certificates as NFTs. It cuts forgery and loss risk, strengthening maritime safety data.
08 / 11Combined DID, VC issuance and verification, and PDS for ship inspection certificates verified about 560,000 times a year, easing the burden of forgery checks.
09 / 11Stores and verifies remaining-life certification on PDS for used and repurposed battery trading, keeping it trustworthy and tamper-proof.
10 / 11A single DID credential covers access control, visitor invitations, office equipment, space booking, and parking. POSCO, POSTECH, and RIST members use the facility with only proof of affiliation.
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