Physically unclonable function redundant bits

摘要

Embodiments of an invention for using physically unclonable function redundant bits are disclosed. In one embodiment, an integrated circuit includes a PUF cell array and redundancy logic. The PUF cell array includes a plurality of redundant cells and is to provide a raw PUF value. The redundancy logic is to generate a redirection list to be used to replace each of one or more bits of the raw PUF value with a redundant bit value from one of the redundant cells.