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Key Provisioning System for IoT Security based on SRAM PUF

IoT device manufacturers are under immense pressure to provide device personalization, strong protection of sensitive assets, and in-field application services in order to help their products stand out from the crowd. All of these features come at the high cost of key delivery methods that don’t allow for the scalability of device appropriate security. CITADEL™ is the world’s first SRAM PUF-based key provisioning system designed to keep pace with the growing demand for the generation, distribution, and protection of cryptographic keys for IoT applications.

Intrinsic ID is the world’s leading digital authentication company and the inventor of SRAM Physical Unclonable Function or SRAM PUF. Intrinsic ID leverages inherent manufacturing variations in chips to create unique IDs and keys to authenticate chips, data, devices and systems. Since a unique ID can be extracted easily from SRAM with Intrinsic ID’s technology, adding authentication and key provisioning is much less expensive than with current methods; no additional hardware is needed. Due to the low cost of implementing SRAM PUF and the critical need for security, Intrinsic ID’s authentication technology is ideally positioned to address the needs of the fast-growing IoT market. Intrinsic ID’s solutions are used worldwide to validate payment systems, secure connectivity, authenticate sensors and protect sensitive government and military data and systems. Intrinsic ID’s SRAM PUF technology has been proven in millions of devices and in products that have passed certification by Common Criteria Evaluation Assurance Level (EAL6+), EMVCo, Visa and multiple governments.

What We Do

Intrinsic ID provides embedded authentication solutions based on SRAM Physical Unclonable Function (PUF) technology. Our solutions protect digital assets and intellectual property in the most secure, seamless, cost-effective manner.

Our Mission

Our mission is to authenticate everything and everyone and make the connected world safer. Our silicon SRAM PUF technology can be applied to almost any chip, from tiny microcontrollers to high performance FPGAs. Our fuzzy extractor can turn noisy data like a fingerprint or SRAM PUF into secure cryptographic keys and reliable identifiers.

Our Philosophy

We commit ourselves to develop security solutions that adhere to the highest quality standards and are easy to integrate. When working with our customers, we always aim to bring the best security solution for the specific use case. We strive to be innovative and pride ourselves on always delivering on promises made.