The Digital Government Certificate Management system is a digital document creation, distribution, and
verification technology. It allows citizens to issue civil certificates, such as resident registration documents,
through a smartphone app and submit them to third parties in electronic form.
Various certificates are issued and printed as
paper documents, requiring offline processing
for all subsequent steps, which needs
improvement.
Additional effort and time are required to
verify the authenticity of certificates during
submission.
Expected Benefits
Reducing social costs associated with issuing,
receiving, and submitting certificates.
Enhancing security and convenience through
digital verification of certificates, data
utilization, and streamlined processes.
Key Services
Issuance of public documents, such as resident registration certificates in electronic
format and storage in the Digital Document Vault.
Submission of electronic certificates to banks, public institutions, and other third
parties as needed.
Comprehensive management of certificate issuance, viewing, submission, and
authenticity verification via the Digital Document Vault.
Security measures, such as encryption, access control, and access logs are applied
to the self-managed storage system for certificates, preventing forgery and verifying
integrity using blockchain security.
Key Components
Configuration
Technology
Hardware Security Module (HSM)
Ensures secure encryption by generating, managing, and
protecting encryption keys and digital certificates. This
module safeguards processes against tampering.
Software Development Kit (SDK)
Manages digital certificates and verifies authenticity through
code extraction and validation.
POINT
Offers features like opening certificates, inputting private keys, and restoring
encrypted documents.
Blockchain-Based Digital Identity (DID)
Converts input data into secure hash values using
cryptographic algorithms and ensures identity verification
through blockchain.
POINT
Prevents forgery and maintains certificate integrity using advanced blockchain
technologies.
Public Key Infrastructure (PKI)
Encrypts data during transmission with public keys and
verifies user identity for secure communication.
POINT
Adheres to X.509 PKI standards for global encryption protocols.
Time Stamping Authority (TSA)
Prevents unauthorized changes to certificates by verifying
issuance time with linked secure timestamps.
POINT
Uses timestamps provided by the Government Trusted Authentication Center
(GTSA).
Securing Certificates Against Tampering
The system guarantees that electronic certificates remain
authentic and unchanged. Timestamps confirm the creation
time and verify the document’s integrity post-issuance.
Use Case
As of 2024, the electronic certificate service supports the issuance of 435 types of
civil documents, including resident registration certificates and family relationship
certificates. Seventy types of certificates can also be conveniently requested through
private apps like Naver, Kakao, Toss, and Initial.
KakaoTalk introduced a “Kakao Certification” feature, allowing users to prove their
qualifications and experience for job applications both online and offline.
In addition, it has been introduced by the National Pension Service, the Ministry of Health & Welfare's welfare, the Ministry of SMEs and Startups' SME 24, and the Police Civil Complaint Portal.