Novel Microprocessor-based Physical Unclonable Function Demonstrated
October 11, 2012
The Secure Embedded Systems (SES) lab in the Center for Embedded Systems for Critical Applications (CESCA) at Virginia Tech, has demonstrated a novel Physical Unclonable Function (PUF), implemented in a microprocessor. An on-chip PUF is an integrated structure that creates a chip-unique response. It can be used to uniquely distinguish one single chip among a large population of identical chips. PUFs are used for cryptographic key generation, and for authentication. Most of the existing PUF designs, however, consume a high amount of silicon resources and/or energy. This makes them less useful for embedded implementations.
To read the full article, click here
Related Semiconductor IP
- SHA-256 Secure Hash Algorithm IP Core
- EdDSA Curve25519 signature generation engine
- DeWarp IP
- 6-bit, 12 GSPS Flash ADC - GlobalFoundries 22nm
- LunaNet AFS LDPC Encoder and Decoder IP Core
Related Blogs
- Secret Key Generation with Physically Unclonable Functions
- Will Flexible ASSPs Meet Up With Fixed Function FPGAs?
- Using Physical USB Devices with the Xilinx Zynq-7000 Virtual Platform
- Automating Timing Closure Using Interconnect IP, Physical Information
Latest Blogs
- Considerations When Architecting Your Next SoC: NoCs with Arteris
- Implementing Dual-core Lockstep in the CHIPS Alliance VeeR EL2 RISC-V core for safety-critical applications
- Rethinking Display Safety: Why RISC-V-Supervised DisplayPort Subsystems Enable Secure, Isolated Automotive Architectures
- Area, Pipelining, Integration: A Comparison of SHA-2 and SHA-3 for embedded Systems.
- Why Your Next Smartphone Needs Micro-Cooling