Dai Nippon Printing (DNP) developed its Internet of Secure Things (IoST) platform using Thales ProtectServer HSMs as the root of trust to secure IoT ecosystems. The HSMs manage encryption keys within tamper-resistant Secure Application Modules (SAMs), ensuring safe communication between IoT devices and the cloud. Certified to FIPS 140-2 Level 3, Thales HSMs offer high reliability, support ECC cryptography, and enable redundant configurations. This system strengthens data security for industries like finance and automotive, supporting PCI DSS compliance and digital key management. Future expansion targets industrial, robotics, and medical sectors under global cybersecurity standards.

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