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PUF
A physical unclonable function, or PUF, is a "digital fingerprint" that serves as a unique identity for a semiconductor device such as a microprocessor. PUFs are based on physical variations which occur naturally during semiconductor manufacturing, and which make it possible to differentiate between otherwise identical semiconductors.
PUFs are usually utilized in cryptography. A physical unclonable function (sometimes also called physically unclonable function) is a physical entity that is embodied in a physical structure. Today, PUFs are usually implemented in integrated circuits and are typically used in applications with high security requirements.
The chip's unique birthmark iUnique technology is based on the physical non-cloning technology PUF, which uses the random characteristics of each chip to generate a random key or security ID, which is the "fetal birthmark" unique to each chip, and addresses the root of trust of the system.
PUFs are usually utilized in cryptography. A physical unclonable function (sometimes also called physically unclonable function) is a physical entity that is embodied in a physical structure. Today, PUFs are usually implemented in integrated circuits and are typically used in applications with high security requirements.
The chip's unique birthmark iUnique technology is based on the physical non-cloning technology PUF, which uses the random characteristics of each chip to generate a random key or security ID, which is the "fetal birthmark" unique to each chip, and addresses the root of trust of the system.
查看 PUF 详细介绍：
- 查看 PUF 完整数据手册
- 联系 PUF 供应商
PUF IP
- Secure-IC's Securyzr™ Fully Digital Physically Unclonable Function (PUF) - PQC Ready
- Quantum-Driven Hardware Root-of-Trust - Physical Unclonable Function (PUF)
- Fully-integrated 256-bit Physically Unclonable Function (PUF) with embedded reliability check
- Synopsys PUF Hardware Premium with key wrap and certification support
- Synopsys PUF Hardware Base IP
- Via-PUF Security Chip for Root of Trust