{"id":"https://openalex.org/W2920971405","doi":"https://doi.org/10.1109/lascas.2019.8667561","title":"Asynchronous Quasi-Random Number Generator: Taking Advantage of PVT Variations","display_name":"Asynchronous Quasi-Random Number Generator: Taking Advantage of PVT Variations","publication_year":2019,"publication_date":"2019-02-01","ids":{"openalex":"https://openalex.org/W2920971405","doi":"https://doi.org/10.1109/lascas.2019.8667561","mag":"2920971405"},"language":"en","primary_location":{"id":"doi:10.1109/lascas.2019.8667561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas.2019.8667561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 10th Latin American Symposium on Circuits &amp; Systems (LASCAS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/10923/19993","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071847137","display_name":"Rodrigo N. Wuerdig","orcid":null},"institutions":[{"id":"https://openalex.org/I45643870","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul","ror":"https://ror.org/025vmq686","country_code":"BR","type":"education","lineage":["https://openalex.org/I45643870"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rodrigo N. Wuerdig","raw_affiliation_strings":["PUCRS - School of Technology, Porto Alegre, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PUCRS - School of Technology, Porto Alegre, Brazil","institution_ids":["https://openalex.org/I45643870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084114584","display_name":"Marcos L. L. Sartori","orcid":"https://orcid.org/0000-0003-2166-8870"},"institutions":[{"id":"https://openalex.org/I45643870","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul","ror":"https://ror.org/025vmq686","country_code":"BR","type":"education","lineage":["https://openalex.org/I45643870"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcos L. L. Sartori","raw_affiliation_strings":["PUCRS - School of Technology, Porto Alegre, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PUCRS - School of Technology, Porto Alegre, Brazil","institution_ids":["https://openalex.org/I45643870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072149252","display_name":"Ney Calazans","orcid":"https://orcid.org/0000-0002-0467-4294"},"institutions":[{"id":"https://openalex.org/I45643870","display_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul","ror":"https://ror.org/025vmq686","country_code":"BR","type":"education","lineage":["https://openalex.org/I45643870"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ney L. V. Calazans","raw_affiliation_strings":["PUCRS - School of Technology, Porto Alegre, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PUCRS - School of Technology, Porto Alegre, Brazil","institution_ids":["https://openalex.org/I45643870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I45643870"],"apc_list":null,"apc_paid":null,"fwci":0.0993,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.39722665,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"137","last_page":"140"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12162","display_name":"Cellular Automata and Applications","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/random-number-generation","display_name":"Random number generation","score":0.8941206932067871},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.8080386519432068},{"id":"https://openalex.org/keywords/randomness","display_name":"Randomness","score":0.7872211933135986},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7295749187469482},{"id":"https://openalex.org/keywords/pseudorandom-number-generator","display_name":"Pseudorandom number generator","score":0.6022825241088867},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.5666689872741699},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5124862194061279},{"id":"https://openalex.org/keywords/pseudorandom-generator","display_name":"Pseudorandom generator","score":0.5097557902336121},{"id":"https://openalex.org/keywords/randomness-tests","display_name":"Randomness tests","score":0.4744894504547119},{"id":"https://openalex.org/keywords/self-shrinking-generator","display_name":"Self-shrinking generator","score":0.4690195918083191},{"id":"https://openalex.org/keywords/random-seed","display_name":"Random seed","score":0.4575556516647339},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4230748414993286},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.41286811232566833},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.27312660217285156},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.23253285884857178},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17928189039230347},{"id":"https://openalex.org/keywords/induction-generator","display_name":"Induction generator","score":0.17285731434822083},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.17283058166503906},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15196499228477478},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1321706771850586},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.1051187515258789}],"concepts":[{"id":"https://openalex.org/C201866948","wikidata":"https://www.wikidata.org/wiki/Q228206","display_name":"Random number generation","level":2,"score":0.8941206932067871},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.8080386519432068},{"id":"https://openalex.org/C125112378","wikidata":"https://www.wikidata.org/wiki/Q176640","display_name":"Randomness","level":2,"score":0.7872211933135986},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7295749187469482},{"id":"https://openalex.org/C140642157","wikidata":"https://www.wikidata.org/wiki/Q1623338","display_name":"Pseudorandom number generator","level":2,"score":0.6022825241088867},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.5666689872741699},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5124862194061279},{"id":"https://openalex.org/C92913381","wikidata":"https://www.wikidata.org/wiki/Q7255474","display_name":"Pseudorandom generator","level":3,"score":0.5097557902336121},{"id":"https://openalex.org/C18017163","wikidata":"https://www.wikidata.org/wiki/Q13560113","display_name":"Randomness tests","level":3,"score":0.4744894504547119},{"id":"https://openalex.org/C207768971","wikidata":"https://www.wikidata.org/wiki/Q17084187","display_name":"Self-shrinking generator","level":4,"score":0.4690195918083191},{"id":"https://openalex.org/C26263659","wikidata":"https://www.wikidata.org/wiki/Q1886131","display_name":"Random seed","level":3,"score":0.4575556516647339},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4230748414993286},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.41286811232566833},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.27312660217285156},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.23253285884857178},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17928189039230347},{"id":"https://openalex.org/C98716924","wikidata":"https://www.wikidata.org/wiki/Q752750","display_name":"Induction generator","level":3,"score":0.17285731434822083},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.17283058166503906},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15196499228477478},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1321706771850586},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.1051187515258789},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lascas.2019.8667561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas.2019.8667561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 10th Latin American Symposium on Circuits &amp; Systems (LASCAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:repositorio.pucrs.br:10923/19993","is_oa":true,"landing_page_url":"https://hdl.handle.net/10923/19993","pdf_url":null,"source":{"id":"https://openalex.org/S4377196369","display_name":"PUCRS Repository (Pontifical Catholic University of Rio Grande do Sul)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45643870","host_organization_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul","host_organization_lineage":["https://openalex.org/I45643870"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conferenceObject"}],"best_oa_location":{"id":"pmh:oai:repositorio.pucrs.br:10923/19993","is_oa":true,"landing_page_url":"https://hdl.handle.net/10923/19993","pdf_url":null,"source":{"id":"https://openalex.org/S4377196369","display_name":"PUCRS Repository (Pontifical Catholic University of Rio Grande do Sul)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45643870","host_organization_name":"Pontif\u00edcia Universidade Cat\u00f3lica do Rio Grande do Sul","host_organization_lineage":["https://openalex.org/I45643870"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conferenceObject"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2517114131","display_name":null,"funder_award_id":"2014-4","funder_id":"https://openalex.org/F4320322502","funder_display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado do Rio Grande do Sul"},{"id":"https://openalex.org/G6549679978","display_name":null,"funder_award_id":"2014-4","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"}],"funders":[{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320322502","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado do Rio Grande do Sul","ror":"https://ror.org/05k49za97"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W75082849","https://openalex.org/W1517403092","https://openalex.org/W2079294336","https://openalex.org/W2134829921","https://openalex.org/W2150872535","https://openalex.org/W2164104199","https://openalex.org/W2178247634","https://openalex.org/W2221654377","https://openalex.org/W2487142227","https://openalex.org/W2538926017","https://openalex.org/W2760735112","https://openalex.org/W4237268544","https://openalex.org/W4285719527","https://openalex.org/W6825343983"],"related_works":["https://openalex.org/W2015880590","https://openalex.org/W2062045810","https://openalex.org/W44435986","https://openalex.org/W1510406419","https://openalex.org/W228887201","https://openalex.org/W2158367025","https://openalex.org/W2489103938","https://openalex.org/W2901440216","https://openalex.org/W4312279389","https://openalex.org/W2920971405"],"abstract_inverted_index":{"Random":[0],"number":[1,30,34,93,106,115,119],"generators":[2,25,31,107],"find":[3],"application":[4],"in":[5,48,52,81],"many":[6],"fields,":[7],"including":[8],"cryptography,":[9],"digital":[10,86],"signatures":[11],"and":[12,32,42,136],"network":[13],"equipment":[14],"testers,":[15],"to":[16,40,58,66,79,98,111,133,139],"cite":[17],"a":[18,91],"few.":[19],"Two":[20],"main":[21],"classes":[22],"of":[23,85,101,104,113,127,144,152],"such":[24],"are":[26,38,77],"usually":[27],"proposed,":[28],"pseudo-random":[29,114],"true-random":[33,105],"generators.":[35,116],"The":[36,61,117],"former":[37],"simple":[39],"build":[41],"use,":[43],"but":[44],"cannot":[45],"be":[46,64],"employed":[47],"every":[49],"application,":[50],"especially":[51],"those":[53,112],"where":[54],"randomness":[55],"is":[56],"meant":[57],"support":[59],"security.":[60],"later":[62],"can":[63],"complicated":[65],"build,":[67],"since":[68],"they":[69],"often":[70],"must":[71],"rely":[72],"on":[73,124],"hard-to-predict":[74],"events":[75],"that":[76],"hard":[78],"produce":[80],"the":[82,102,125,150,153],"deterministic":[83],"world":[84],"circuits.":[87],"This":[88],"work":[89],"proposes":[90],"quasi-random":[92,118],"generator":[94,120],"hardware":[95],"implementation,":[96],"intended":[97],"provide":[99],"most":[100],"benefits":[103],"with":[108],"costs":[109],"closer":[110],"described":[121],"here":[122],"relies":[123],"use":[126],"asynchronous":[128],"circuit":[129],"design":[130],"techniques":[131],"allied":[132],"process,":[134],"voltage":[135],"temperature":[137],"variability":[138],"achieve":[140],"relatively":[141],"high":[142],"degrees":[143],"randomness.":[145],"An":[146],"FPGA":[147],"prototype":[148],"demonstrates":[149],"feasibility":[151],"approach.":[154]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
