{"id":"https://openalex.org/W2902250875","doi":"https://doi.org/10.1109/icacci.2018.8554739","title":"Delay based Physical Unclonable Function for Hardware Security and Trust","display_name":"Delay based Physical Unclonable Function for Hardware Security and Trust","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2902250875","doi":"https://doi.org/10.1109/icacci.2018.8554739","mag":"2902250875"},"language":"en","primary_location":{"id":"doi:10.1109/icacci.2018.8554739","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2018.8554739","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032930333","display_name":"Kolasani Sahithi","orcid":null},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Kolasani Sahithi","raw_affiliation_strings":["Department of Electronics & Communication Engineering, Amrita School of Engineering, Bengaluru, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics & Communication Engineering, Amrita School of Engineering, Bengaluru, India","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002475960","display_name":"N. S. Murty","orcid":null},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"N.S. Murty","raw_affiliation_strings":["Department of Electronics & Communication Engineering, Amrita School of Engineering, Bengaluru, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics & Communication Engineering, Amrita School of Engineering, Bengaluru, India","institution_ids":["https://openalex.org/I81556334"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5032930333"],"corresponding_institution_ids":["https://openalex.org/I81556334"],"apc_list":null,"apc_paid":null,"fwci":1.2623,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.79393791,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"797","last_page":"803"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9876999855041504,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T14117","display_name":"Integrated Circuits and Semiconductor Failure Analysis","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/physical-unclonable-function","display_name":"Physical unclonable function","score":0.9214140176773071},{"id":"https://openalex.org/keywords/spartan","display_name":"Spartan","score":0.8405565023422241},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.7527608871459961},{"id":"https://openalex.org/keywords/uniqueness","display_name":"Uniqueness","score":0.6615403294563293},{"id":"https://openalex.org/keywords/virtex","display_name":"Virtex","score":0.6400797367095947},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6221952438354492},{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.5903027653694153},{"id":"https://openalex.org/keywords/arbiter","display_name":"Arbiter","score":0.5769693851470947},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4909968674182892},{"id":"https://openalex.org/keywords/hardware-security-module","display_name":"Hardware security module","score":0.4658217132091522},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4414719343185425},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.43848296999931335},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.43671730160713196},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.30125463008880615},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15268781781196594}],"concepts":[{"id":"https://openalex.org/C8643368","wikidata":"https://www.wikidata.org/wiki/Q4046262","display_name":"Physical unclonable function","level":3,"score":0.9214140176773071},{"id":"https://openalex.org/C10689553","wikidata":"https://www.wikidata.org/wiki/Q405953","display_name":"Spartan","level":3,"score":0.8405565023422241},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.7527608871459961},{"id":"https://openalex.org/C2777021972","wikidata":"https://www.wikidata.org/wiki/Q22976830","display_name":"Uniqueness","level":2,"score":0.6615403294563293},{"id":"https://openalex.org/C2777674469","wikidata":"https://www.wikidata.org/wiki/Q20741011","display_name":"Virtex","level":3,"score":0.6400797367095947},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6221952438354492},{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.5903027653694153},{"id":"https://openalex.org/C2779971761","wikidata":"https://www.wikidata.org/wiki/Q629872","display_name":"Arbiter","level":2,"score":0.5769693851470947},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4909968674182892},{"id":"https://openalex.org/C39217717","wikidata":"https://www.wikidata.org/wiki/Q1432354","display_name":"Hardware security module","level":3,"score":0.4658217132091522},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4414719343185425},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.43848296999931335},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.43671730160713196},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.30125463008880615},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15268781781196594},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icacci.2018.8554739","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icacci.2018.8554739","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Advances in Computing, Communications and Informatics (ICACCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6100000143051147,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1900069412","https://openalex.org/W2000171858","https://openalex.org/W2088455835","https://openalex.org/W2145858709","https://openalex.org/W2149130205","https://openalex.org/W2151759197","https://openalex.org/W2165642710","https://openalex.org/W2398295641","https://openalex.org/W2403390197","https://openalex.org/W2483049553","https://openalex.org/W2582407527","https://openalex.org/W2603856766","https://openalex.org/W2612970186","https://openalex.org/W2765240961","https://openalex.org/W6737401211"],"related_works":["https://openalex.org/W4225299998","https://openalex.org/W2396711430","https://openalex.org/W4285107159","https://openalex.org/W2124874986","https://openalex.org/W2902250875","https://openalex.org/W2581020247","https://openalex.org/W1544967376","https://openalex.org/W3006530033","https://openalex.org/W1972402896","https://openalex.org/W4308994902"],"abstract_inverted_index":{"Hardware":[0],"security":[1],"has":[2,63],"become":[3],"an":[4],"important":[5],"concern":[6],"today.":[7],"As":[8],"the":[9,27,37,44,97,104],"design":[10],"passes":[11],"on":[12,153,183,187,192],"through":[13],"many":[14],"hands,":[15],"there":[16],"are":[17],"chances":[18],"that":[19,171,200],"some":[20],"malicious":[21],"circuits":[22],"can":[23],"be":[24],"introduced":[25],"by":[26,52,108,204],"attackers.":[28],"In":[29,113],"addition,":[30],"unauthorized":[31,53],"people":[32],"may":[33],"try":[34],"to":[35,76,81,95],"access":[36],"IC":[38],"and":[39,93,101,128,146,158,162,167,190,207],"read":[40],"or":[41],"even":[42],"change":[43],"information":[45],"stored.":[46],"To":[47],"prevent":[48],"accessing":[49],"of":[50,138,172,181,201],"device":[51],"persons,":[54],"Physical":[55],"Unclonable":[56],"Function":[57],"(PUF)":[58],"is":[59,70,74,111,135,151,165,168,197],"invented.":[60],"PUF,":[61],"which":[62,73,121,196],"unique":[64],"response":[65],"for":[66,90],"a":[67,71,118,136],"given":[68],"challenge,":[69],"function":[72],"easy":[75,80],"evaluate":[77],"but":[78],"not":[79],"replicate.":[82],"Several":[83],"PUF":[84,120,133,143,150],"structures":[85,110],"were":[86],"proposed":[87],"in":[88],"literature":[89],"both":[91],"ASIC":[92],"FPGA":[94],"improve":[96],"metrics,":[98],"mainly":[99],"uniqueness":[100,106,164,180],"uniformity.":[102],"But":[103],"maximum":[105],"achieved":[107],"these":[109],"40%.":[112],"this":[114],"paper,":[115],"we":[116],"present":[117],"strong":[119],"produces":[122],"several":[123],"Challenge":[124],"Response":[125],"Pairs":[126],"(CRPs)":[127],"also":[129],"improves":[130],"uniqueness.":[131],"This":[132,149],"structure":[134],"combination":[137],"Flip":[139],"Flop":[140],"based":[141],"Arbiter":[142],"(FF":[144],"APUF)":[145],"XOR":[147,176],"PUF.":[148],"implemented":[152],"Virtex":[154,184],"6,":[155,185],"Spartan":[156,159,188,193],"6":[157,194],"3":[160,189],"FPGAs":[161],"its":[163],"evaluated":[166],"compared":[169],"with":[170],"FF":[173,177,202],"APUF.":[174],"Our":[175],"APUF":[178,203],"gives":[179],"46%":[182],"43%":[186],"48%":[191],"boards":[195],"higher":[198],"than":[199],"14%,":[205],"16%":[206],"7%":[208],"respectively.":[209]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}