{"title":"Metastability-based random number generator with current-controlled offset compensation","authors":"Yasin Talay","doi":"10.1007/s10470-024-02298-5","DOIUrl":null,"url":null,"abstract":"<div><p>The paper presents the design and measurement results of a metastability based true random number generator (TRNG) core, which was fabricated with HHGRACE 130-nm CMOS technology. Design and simulation results of a complete TRNG intended for hardware cryptographic systems, internet-of-things (IoT), smartcards and secure communication applications is also presented. Random numbers are generated from the differential noise occurring at the StrongARM comparator inputs. Tests were carried out at 0 <span>\\(^{\\circ }\\)</span>C, 50 <span>\\(^{\\circ }\\)</span>C and 70 <span>\\(^{\\circ }\\)</span>C on two separate chips, which confirmed full compliance with NIST and AIS-31 randomness criteria. The proposed complete TRNG occupies 10000 <span>\\(\\upmu\\)</span>m<span>\\(^2\\)</span> area, and offers 30-Mbps throughput while consuming 1.35 mW for 1.5-V power supply voltage.</p></div>","PeriodicalId":7827,"journal":{"name":"Analog Integrated Circuits and Signal Processing","volume":"122 3","pages":""},"PeriodicalIF":1.2000,"publicationDate":"2025-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Analog Integrated Circuits and Signal Processing","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10470-024-02298-5","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"COMPUTER SCIENCE, HARDWARE & ARCHITECTURE","Score":null,"Total":0}
引用次数: 0
Abstract
The paper presents the design and measurement results of a metastability based true random number generator (TRNG) core, which was fabricated with HHGRACE 130-nm CMOS technology. Design and simulation results of a complete TRNG intended for hardware cryptographic systems, internet-of-things (IoT), smartcards and secure communication applications is also presented. Random numbers are generated from the differential noise occurring at the StrongARM comparator inputs. Tests were carried out at 0 \(^{\circ }\)C, 50 \(^{\circ }\)C and 70 \(^{\circ }\)C on two separate chips, which confirmed full compliance with NIST and AIS-31 randomness criteria. The proposed complete TRNG occupies 10000 \(\upmu\)m\(^2\) area, and offers 30-Mbps throughput while consuming 1.35 mW for 1.5-V power supply voltage.
期刊介绍：
Analog Integrated Circuits and Signal Processing is an archival peer reviewed journal dedicated to the design and application of analog, radio frequency (RF), and mixed signal integrated circuits (ICs) as well as signal processing circuits and systems. It features both new research results and tutorial views and reflects the large volume of cutting-edge research activity in the worldwide field today.
A partial list of topics includes analog and mixed signal interface circuits and systems; analog and RFIC design; data converters; active-RC, switched-capacitor, and continuous-time integrated filters; mixed analog/digital VLSI systems; wireless radio transceivers; clock and data recovery circuits; and high speed optoelectronic circuits and systems.
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