MeLPUF: Memory-in-Logic PUF Structures for Low-Overhead IC Authentication. (arXiv:2012.03162v3 [cs.CR] UPDATED)

Physically Unclonable Functions (PUFs) are used for securing electronic
devices across the implementation spectrum ranging from Field Programmable Gate
Array (FPGA) to system on chips (SoCs). However, existing PUF implementations
often suffer from one or more significant deficiencies: (1) significant design
overhead; (2) difficulty to configure and integrate based on
application-specific requirements; (3) vulnerability to model-building attacks;
and (4) spatial locality to a specific region of a chip. These factors limit
their application in the authentication of designs used in …

application applications array attacks authentication chip chips design devices fpga functions integrate logic low memory puf requirements socs spectrum system vulnerability work