PUF

The unique inborn fingerprint of each semiconductor device Physically unclonable functions (PUFs) are used in hardware security primarily for chip identification and authentication. PUFs for semiconductor devices utilize natural cellular-level variations inherent in silicon to create an unclonable, unique device response to a given input. Every chip ever produced has natural process variations that make […]

Anti-tamper designs typically form a shell to counter various types of attack, such as scrambling the data when it is being written or detecting a glitch in the circuitry.

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As the first step in establishing any cybersecurity ecosystem, the process of key generation must remain reliably secure. Software-based key generation algorithms introduce various risk factors into the process, such as key management and key injection, along with the added costs required to support such processes. Thus, the safest solution is the simplest, generating an […]

What is OTP? One-Time-Programmable Memory (OTP) is a type of non-volatile memory (NVM), and for most applications, it is the industry standard for single-use memory. OTP replaces Read-only memory (ROM) in applications such as IDs, production records, encryption code, etc. It is also suitable for analog trimming, function selection, and parameter setting and has been […]

Trust (RoT) underpins all Secure Operations on a chip and protects its critical assets. It provides a unique and unforgeable foundation from which a device builds its security architecture and authenticate each computing layer, from hardware to application.