On July 25, 2025, MK Hi-Tech Joint Stock Company (MK Hi-Tek), a member of MK Group, was granted License No. 355/GP-BKHCN by the Ministry of Science and Technology to provide public digital signature certification services under the service name MK CA, with validity until July 24, 2035. The license authorizes MK CA to issue digital certificates for individuals and organizations, SSL Certificates, and Code Signing Certificates.

As Vietnam accelerates its national digital transformation, digital signatures are becoming a fundamental component of trusted digital infrastructure, ensuring the authenticity, integrity, and legal validity of electronic transactions. Expanding public digital signature certification services not only supports the growth of the digital economy but also provides a solid foundation for secure and trusted digital interactions across government, businesses, and society.

This milestone marks an important step in MK Hi-Tek's expansion within the field of Public Key Infrastructure (PKI) and further strengthens MK Group's digital trust ecosystem. Complementing the Group's capabilities in digital identity, secure documents, smart cards, and authentication technologies, the new public digital signature certification service adds another critical layer of trust infrastructure to support secure electronic transactions across government, financial institutions, enterprises, and citizens.

Built on a robust PKI platform, MK CA supports multiple secure key storage options, including USB Tokens, Smart Cards, and SIM PKI, enabling strong identity authentication, secure key protection, and the integrity of electronic documents and digital transactions. According to the issued license, the MK CA platform complies with applicable technical regulations and standards governing public digital signature certification services in Vietnam.

The introduction of MK CA further reinforces MK Group's long-term commitment to developing core technologies that enable Digital Trust. From smart card operating systems, secure identity documents, digital identity, authentication technologies, and PKI infrastructure to public digital signature services, MK Group continues to build a comprehensive portfolio of trusted digital solutions, supporting secure digital transformation for governments, financial institutions, enterprises, and citizens in Vietnam and beyond.