Random number generator real-time entropy evaluation

Abstract

An entropy generator comprises an entropy source to generate a random bitstream and an entropy evaluator communicatively coupled to the entropy source to receive the random bitstream. The entropy evaluator includes a first counter to maintain a repetition count of one or more patterns of multiple bits successively included in the random bitstream, and an alert generator communicatively coupled to the first counter to generate an alert in response to the repetition count exceeding a defined threshold. The repetition count may be based on one or more exclusive-or (XOR) operations of a current bit of the random bitstream with one or more previous bits of the random bitstream.

Dependencies are inferred from the claim text.