PUF-based Solutions

Today, as software defines an increasing amount of our daily lives, the need to protect the hardware behind it has never been greater. Securing data-at-rest, in-transit, and in-use has become standardized across the industry, making hardware security essential throughout a chip’s lifespan, from fabrication to end of life.

PUFsecurity is a subsidiary of eMemory and is dedicated to innovating PUF-based security solutions. By leveraging our technical acumen and achievements, including core IPs such as NeoPUF and OTP from eMemory, PUFsecurity brings PUF-based security to the market.

Our ‘drop-in’ integrated IP security blocks combine analog and digital designs to provide a true Hardware Root of Trust unparalleled in the market today. We have streamlined the key management process, removing additional enrollment costs, enhancing chip protection, and providing comprehensive, compatible security for the next generation of semiconductors.



NeoPUF is embedded as the foundation for root-of-trust, root key or static entropy pool


Traditional HSM solutions transformed into tiny chip IPs help clients cut substantial costs


Complete embedded solutions are easily adopted into existing systems


Designs include comprehensive anti-tamper circuitry and countermeasures

Here at PUFsecurity, the latest solutions include Secure OTP, Hardware Root-of-Trust Module (PUFrt), Secure Crypto Coprocessor (PUFcc), and Flash Protection Series. PUFsecurity can quickly offers PUF-based security IP solutions with superior performance and cost-efficiency in the wide range of technology platforms with eMemory’s technology support.

Secure OTP

Tamperproof Storage

Safeguarded anti-fuse OTP memory delivering data at rest protection by combining physical macros and digital RTL alongside a controller and a resilient anti-tamper shell.


Root of Trust


Hardware root key generation and storage that never leaves the chip including a TRNG, UID, Secure OTP, and a resilient anti-tamper shell.


Crypto Coprocessor


Crypto Cryptography Engine combining both digital and analog IPs. It provides key generation, key storage, and a complete crypto engine as a single drop-in IP block.


Embedded flash protection with a Hardware Root of Trust and RC6/AES-lite Crypto Engine


External NAND flash protection, designed to secure stored assets with a local key from PUF


External NOR flash protection solution that supports real-time decryption and execution in place

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