ICTK Co., Ltd. is a South Korea-based company specializing in the research, development, manufacture, and sale of advanced semiconductor security products and solutions. Its core product portfolio includes security IP based on Physically Unclonable Function (PUF) technology; hardware root of trust (HRoT) modules; security chips; security modules and systems; and post-quantum cryptography (PQC) services aimed at providing quantum-resistant security solutions. ICTK offers authentication solutions covering device-to-network interactions and telecommunications, with applications in Internet of Things (IoT) security, payment device certification, and secure connectivity infrastructure. The company operates primarily in South Korea and internationally with an established U.S. branch, servicing global IT, telecom, and semiconductor clients. ICTK was founded in 2001 and is headquartered in Seongnam-si, South Korea.
In recent developments over the last two years, ICTK has undergone a name change from ICTK Holdings to ICTK and listed on the KOSDAQ stock exchange in 2024. The company established a US branch in 2024 to expand its international footprint. It has secured strategic partnerships including a joint development and investment agreement with BTQ Technologies for the development of the QCIM secure-element platform, backed by a $15 million investment. In 2023, ICTK signed an eID-related contract with a prominent Korean fabless semiconductor company and a memorandum of understanding (MoU) with a U.S. company for joint intellectual property proposals. ICTK continues to innovate in next-generation VPN equipment combining its proprietary VIA PUF technology with quantum-resistant encryption and has been recognized for advancing information security technology by the Korean Ministry of Science and ICT. Its PUF technology has been officially listed by the Global Semiconductor Alliance (GSA), confirming its leadership in providing a quantum-resilient chain of trust through silicon-based security solutions.
ICTK serves industries including telecommunications, IoT device manufacturers, payment systems, and global tech customers, focusing on security hardware and software integration from chipsets to comprehensive security platforms. The company’s product categories extend from silicon IP cores to hardware security modules and system-level security solutions covering post-quantum cryptographic implementations supporting future-proof communications infrastructure. Its ongoing strategic expansions and technology collaborations underscore its commitment to leading the quantum-safe semiconductor security market worldwide.