The QDID PUF uses quantum tunneling via variations in the oxide layer of a CMOS process, creating a unique identity for devices. It eliminates the complexities and costs of traditional secure provisioning by generating high entropy keys on-demand from intrinsic quantum phenomena. This hardware-anchored identity solution excels in resisting side-channel attacks and offers compliance with standards like PSA Level 2 and CC EAL4+. Extensive environmental testing ensures durability, making it ideal for applications including secure key generation and device authentication.
