{'fraction_non_alphanumeric': 0.022935779816513763, 'fraction_numerical': 0.01834862385321101, 'mean_word_length': 5.616161616161616, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
An Integrated Dual Entropy Core True Random Number Generator

In this brief, we present the first integrated circuit implementation of our previously proposed dual entropy core true-random-number-generator architecture, which is designed following a novel parameter variation-aware approach. A prototype integrated circuit has been fabricated in 180-nm CMOS technology. The prototype chip achieved a 35-Mbps throughput with an approximately 33-pJ/b energy efficiency. Random numbers acquired from the prototype chip have successfully passed all National Institute of Standards and Technology 800.22 statistical tests without requiring any postprocessing.