- Full Time Employees
- 90
- Sector
- Technology services
- Industry
- Packaged software
- Address
- Gwacheon-si South Korea
- IPO Date
- Apr 28, 2014
- Business
- KSIGN Co., Ltd. is a South Korea-based cybersecurity company specializing in database encryption, identity and access management, public key infrastructure, zero trust architecture, and blockchain security solutions. Founded in 1999 and headquartered in Seoul, South Korea, the company develops and supplies comprehensive data protection and authentication software to government agencies, financial institutions, enterprise corporations, and telecommunications providers across South Korea and select international markets in the Asia-Pacific region.
The company operates across several primary product and service segments: Database Security, featuring the flagship KsignSecureDB suite, which delivers column-level, API-level, and kernel-level database encryption, tokenization, database access auditing, and cryptographic key management optimized for major database management systems and enterprise SAP environments; Identity and Access Management (IAM) and Public Key Infrastructure (PKI), encompassing KsignAccess, KsignSSO, and KsignPKI, which provide single sign-on authentication, multi-factor authentication (MFA), electronic digital signatures, identity federation, and certificate authority management; Zero Trust and Network Security, offering Zero Trust Network Access (ZTNA) platforms, Software-Defined Perimeter (SDP) systems, micro-segmentation architectures, and AI-driven endpoint threat detection; and Blockchain and Digital Asset Security, developing decentralized identity (DID) frameworks, cryptographic security modules, and hardware-based cold storage digital asset wallets. Additionally, through its subsidiary Anyfive Co., Ltd., the company provides enterprise intellectual property (IP) management software, patent analytics platforms, and technology commercialization solutions.
In recent strategic developments, KSIGN Co., Ltd. has expanded its portfolio into next-generation security paradigms and digital finance infrastructure. The company was selected by the Ministry of Science and ICT and the Korea Internet and Security Agency (KISA) as a lead contractor for the national Zero Trust Security Demonstration Project, deploying zero-trust verification and micro-segmentation frameworks across hybrid cloud and public sector networks. In digital currency and financial technology, KSIGN has participated in the Bank of Korea's central bank digital currency (CBDC) research and usability initiatives, developing secure offline electronic wallets and near-field communication (NFC) transaction security protocols. To address quantum computing threats, the company has integrated post-quantum cryptography (PQC) algorithms into its PKI and database encryption product lines, facilitating enterprise migration to quantum-resistant encryption standards. Furthermore, KSIGN has enhanced its cloud security offerings by introducing cloud-native encryption and access management services tailored for major cloud platforms including Amazon Web Services, Microsoft Azure, and Naver Cloud, while advancing AI-powered automated vulnerability assessment across its enterprise software operations.