Physical Unclonable Functions and Public-Key Crypto for FPGA IP Protection

@article{Guajardo2007PhysicalUF,
  title={Physical Unclonable Functions and Public-Key Crypto for FPGA IP Protection},
  author={Jorge Guajardo and S. S. Kumar and G.-J. Schrijen and PIM. TUYLS},
  journal={2007 International Conference on Field Programmable Logic and Applications},
  year={2007},
  pages={189-195}
}
In recent years, IP protection of FPGA hardware designs has become a requirement for many IP vendors. To this end solutions have been proposed based on the idea of bitstream encryption, symmetric-key primitives, and the use of physical unclonable functions (PUFs). In this paper, we propose new protocols for the IP protection problem on FPGAs based on public-key (PK) cryptography, analyze the advantages and costs of such an approach, and describe a PUF intrinsic to current FPGAs based on SRAM… CONTINUE READING
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