{"id":"https://openalex.org/W2048672045","doi":"https://doi.org/10.1109/iscas.2010.5537859","title":"State-dependent changeable scan architecture against scan-based side channel attacks","display_name":"State-dependent changeable scan architecture against scan-based side channel attacks","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2048672045","doi":"https://doi.org/10.1109/iscas.2010.5537859","mag":"2048672045"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2010.5537859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2010.5537859","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2010 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5022002175","display_name":"Ryuta Nara","orcid":null},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryuta Nara","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","Graduate School of Fundamental Science and Engineering Waseda University, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083078476","display_name":"Hiroshi Atobe","orcid":null},"institutions":[{"id":"https://openalex.org/I1306287861","display_name":"Mitsubishi Group (Japan)","ror":"https://ror.org/0234cd281","country_code":"JP","type":"company","lineage":["https://openalex.org/I1306287861"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Atobe","raw_affiliation_strings":["Information Technology Research and Development Center, Mitsubishi Electronics Corporation, Japan","Information Technology R&D Center, Mitsubishi Electronics Corp., Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technology Research and Development Center, Mitsubishi Electronics Corporation, Japan","institution_ids":[]},{"raw_affiliation_string":"Information Technology R&D Center, Mitsubishi Electronics Corp., Japan","institution_ids":["https://openalex.org/I1306287861"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056061175","display_name":"Youhua Shi","orcid":"https://orcid.org/0000-0002-1473-9776"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Youhua Shi","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","Graduate School of Fundamental Science and Engineering Waseda University, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087516286","display_name":"Nozomu Togawa","orcid":"https://orcid.org/0000-0003-3400-3587"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nozomu Togawa","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","Graduate School of Fundamental Science and Engineering Waseda University, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061982025","display_name":"Masao Yanagisawa","orcid":"https://orcid.org/0000-0002-5168-3214"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masao Yanagisawa","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","Graduate School of Fundamental Science and Engineering Waseda University, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109154058","display_name":"Tatsuo Ohtsuki","orcid":null},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tatsuo Ohtsuki","raw_affiliation_strings":["Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","Graduate School of Fundamental Science and Engineering Waseda University, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"Graduate School of Fundamental Science and Engineering Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1867","last_page":"1870"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T14117","display_name":"Integrated Circuits and Semiconductor Failure Analysis","score":0.9986000061035156,"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"}},{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/scan-chain","display_name":"Scan chain","score":0.8632878065109253},{"id":"https://openalex.org/keywords/side-channel-attack","display_name":"Side channel attack","score":0.7715195417404175},{"id":"https://openalex.org/keywords/information-leakage","display_name":"Information leakage","score":0.6475971341133118},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6450203657150269},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5382316708564758},{"id":"https://openalex.org/keywords/boundary-scan","display_name":"Boundary scan","score":0.5080294609069824},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4814535975456238},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.476094126701355},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4704643189907074},{"id":"https://openalex.org/keywords/leakage","display_name":"Leakage (economics)","score":0.46911385655403137},{"id":"https://openalex.org/keywords/automatic-test-pattern-generation","display_name":"Automatic test pattern generation","score":0.4566795229911804},{"id":"https://openalex.org/keywords/sequential-logic","display_name":"Sequential logic","score":0.4529139995574951},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3256258964538574},{"id":"https://openalex.org/keywords/logic-gate","display_name":"Logic gate","score":0.2946084141731262},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2246924340724945},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.2205192744731903},{"id":"https://openalex.org/keywords/integrated-circuit","display_name":"Integrated circuit","score":0.21004700660705566},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.1802021861076355},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1696871519088745},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.15349560976028442},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.13067850470542908},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.12594732642173767}],"concepts":[{"id":"https://openalex.org/C150012182","wikidata":"https://www.wikidata.org/wiki/Q225990","display_name":"Scan chain","level":3,"score":0.8632878065109253},{"id":"https://openalex.org/C49289754","wikidata":"https://www.wikidata.org/wiki/Q2267081","display_name":"Side channel attack","level":3,"score":0.7715195417404175},{"id":"https://openalex.org/C2779201187","wikidata":"https://www.wikidata.org/wiki/Q2775060","display_name":"Information leakage","level":2,"score":0.6475971341133118},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6450203657150269},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5382316708564758},{"id":"https://openalex.org/C992767","wikidata":"https://www.wikidata.org/wiki/Q895156","display_name":"Boundary scan","level":3,"score":0.5080294609069824},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4814535975456238},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.476094126701355},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4704643189907074},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.46911385655403137},{"id":"https://openalex.org/C17626397","wikidata":"https://www.wikidata.org/wiki/Q837455","display_name":"Automatic test pattern generation","level":3,"score":0.4566795229911804},{"id":"https://openalex.org/C187075797","wikidata":"https://www.wikidata.org/wiki/Q173245","display_name":"Sequential logic","level":3,"score":0.4529139995574951},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3256258964538574},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.2946084141731262},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2246924340724945},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.2205192744731903},{"id":"https://openalex.org/C530198007","wikidata":"https://www.wikidata.org/wiki/Q80831","display_name":"Integrated circuit","level":2,"score":0.21004700660705566},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.1802021861076355},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1696871519088745},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.15349560976028442},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.13067850470542908},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.12594732642173767},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2010.5537859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2010.5537859","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2010 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.7300000190734863}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2023450006","https://openalex.org/W2124928244","https://openalex.org/W2141624968","https://openalex.org/W2142537526","https://openalex.org/W2149238104","https://openalex.org/W2156692142","https://openalex.org/W4232599178","https://openalex.org/W6681113282"],"related_works":["https://openalex.org/W2117171289","https://openalex.org/W2102314186","https://openalex.org/W256629098","https://openalex.org/W2233209732","https://openalex.org/W2105797754","https://openalex.org/W1592537894","https://openalex.org/W2128260177","https://openalex.org/W4254647022","https://openalex.org/W2057961029","https://openalex.org/W2110102663"],"abstract_inverted_index":{"Scan":[0,118],"test":[1,7],"is":[2],"a":[3,38],"powerful":[4],"and":[5,13],"popular":[6],"technique":[8,48],"because":[9],"it":[10,67,129],"can":[11],"control":[12],"observe":[14],"the":[15,19,31,53,59,70,79,113,134],"internal":[16,54,135],"states":[17],"of":[18,33,42,72,78,115],"circuit":[20],"under":[21],"test.":[22],"However,":[23],"scan":[24,55,60,92,106,136],"path":[25,56],"would":[26],"be":[27,121],"used":[28],"to":[29,57,120,127,132],"discover":[30,133],"internals":[32],"crypto":[34],"hardware,":[35],"which":[36,110],"presents":[37],"significant":[39],"security":[40],"risk":[41],"information":[43,80],"leakage.":[44],"An":[45],"interesting":[46],"design-for-test":[47],"by":[49],"inserting":[50],"inverters":[51],"into":[52],"complicate":[58],"structure":[61],"has":[62],"been":[63],"recently":[64],"presented.":[65],"Unfortunately,":[66],"still":[68],"carries":[69],"potential":[71],"being":[73],"attacked":[74],"through":[75],"statistical":[76],"analysis":[77],"scanned":[81],"out":[82],"from":[83],"chips.":[84],"Therefore,":[85],"in":[86],"this":[87],"paper":[88],"we":[89],"propose":[90],"secure":[91,97],"architecture,":[93],"called":[94],"dynamic":[95],"variable":[96],"scan,":[98],"against":[99],"scan-based":[100],"side":[101],"channel":[102],"attack.":[103],"The":[104],"modified":[105],"flip-flops":[107],"are":[108],"state-dependent,":[109],"could":[111],"cause":[112],"output":[114],"each":[116],"State-dependent":[117],"FF":[119],"inverted":[122],"or":[123],"not":[124],"so":[125],"as":[126],"make":[128],"more":[130],"difficult":[131],"architecture.":[137]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
