Quantum-Cybersecurity

Keyfactor - Quantum Computing Company Profile | Quantum Navigator

Keyfactor

Keyfactor is a digital trust and cryptographic solutions company headquartered in Cleveland, Ohio, with longstanding presence in the cybersecurity market. In April 2025, Keyfactor announced expanded post-quantum cryptography (PQC) capabilities across its platforms to support enterprises preparing for NIST’s 2030-2035 deprecation of classical encryption algorithms. The company developed quantum-resilient public key infrastructure (PKI), digital signing, and certificate lifecycle management solutions. Keyfactor offers the PQC Lab, a free SaaS-based version of its EJBCA Enterprise PKI platform pre-configured to issue quantum-resilient certificates in minutes. New features in Keyfactor Command, EJBCA, and Bouncy Castle enable inventorying PQC certificates, issuing hybrid RSA/ML-DSA certificates, and integrating NIST-standard algorithms with hardware security module support. Keyfactor serves enterprises, government agencies, financial institutions, and critical infrastructure sectors requiring quantum-safe cryptography migration and certificate management for the post-quantum era.

NCS Group - Quantum Computing Company Profile | Quantum Navigator

NCS Group

NCS Pte. Ltd. (also known as NCS Group, previously National Computer Systems) is a multinational information technology company headquartered in Singapore, founded in 1981 when the Government of Singapore embarked upon initiatives to harness information technology for public and private sectors. The company was privatised in 1996 and became part of Singtel group in 1997. In 2024, IBM and NCS signed an MOU to support Singapore organizations with quantum-safe encryption capabilities to securely protect present data from future quantum-enabled attacks, working together to provide technology solutions, professional services, and strategic expertise for cybersecurity protection. NCS drives client success through digital transformation in AI, cloud computing, blockchain, and quantum-safe technologies. Technology partners include IBM, Microsoft, Oracle, and SAP. NCS serves Singapore government agencies, enterprises, financial institutions, healthcare organizations, and telecommunications operators requiring quantum-safe cybersecurity solutions and post-quantum cryptography implementations preparing for quantum computing threats.

Riscure - Quantum Computing Company Profile | Quantum Navigator

Riscure

Riscure is an independent security laboratory founded in 2001 with headquarters in Delft, Netherlands, and branch offices in the United States and China. The company specializes in evaluating and improving security of products designed to operate securely in physically and logically hostile environments. Riscure is a market leader in Side Channel and Fault Injection test tools, serving 200+ clients worldwide with security test tools, services, and training. Now part of Keysight, Riscure has over two decades of experience in device security and actively works on post-quantum cryptography security. The Keysight Inspector platform can test implementations of the Dilithium algorithm, one of the NIST-selected PQC algorithms, allowing designers to verify product security against quantum threats. Riscure follows the scientific debate on PQC security and works with early adopters to scrutinize their solutions. The company serves semiconductor manufacturers, smart card vendors, automotive suppliers, and government agencies requiring PQC security validation and testing.