Decent Cybersecurity Showcases Post-Quantum Solutions at DSEI Japan 2025

Decent Cybersecurity, the only Slovak company at DSEI Japan 2025, has made strides in expanding into the Japanese and broader Asian markets. The company presented its innovative post-quantum cryptography solutions, including the SpaceShield STM, DroneCrypt UTM, and QuantumProof Protocol, in response to growing quantum computing threats to traditional encryption systems.

CEO Matej Michalko reported a positive reception from Japan's defense, aerospace, and government sectors. Decent Cybersecurity is also exploring the production of 2nm post-quantum ASIC microchips in collaboration with Japan's Rapidus Corporation, potentially marking a significant advancement in quantum-resistant hardware.

The potential partnership aligns with Rapidus's ambitions to lead in next-generation semiconductor manufacturing, supported by a significant Japanese government subsidy. Slovakia's official support was highlighted by a visit from the Slovak ambassador to Japan.

The successful participation at DSEI Japan, emphasizing international cooperation, positions Decent Cybersecurity strongly in the Indo-Pacific cybersecurity market.