{"id":"https://openalex.org/W4380677167","doi":"https://doi.org/10.1145/3604805","title":"RegKey: A Register-based Implementation of ECC Signature Algorithms Against One-shot Memory Disclosure","display_name":"RegKey: A Register-based Implementation of ECC Signature Algorithms Against One-shot Memory Disclosure","publication_year":2023,"publication_date":"2023-06-15","ids":{"openalex":"https://openalex.org/W4380677167","doi":"https://doi.org/10.1145/3604805"},"language":"en","primary_location":{"id":"doi:10.1145/3604805","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3604805","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3604805","source":{"id":"https://openalex.org/S136160450","display_name":"ACM Transactions on Embedded Computing Systems","issn_l":"1539-9087","issn":["1539-9087","1558-3465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Embedded Computing Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3604805","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101656778","display_name":"Yu Fu","orcid":"https://orcid.org/0000-0002-9895-3816"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Fu","raw_affiliation_strings":["School of Cyber Science and Technology, University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0002-9895-3816","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075421344","display_name":"Jingqiang Lin","orcid":"https://orcid.org/0000-0003-2639-3722"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingqiang Lin","raw_affiliation_strings":["School of Cyber Science and Technology, University of Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0003-2639-3722","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, University of Science and Technology of China, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101790997","display_name":"Dengguo Feng","orcid":"https://orcid.org/0000-0002-8515-7124"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dengguo Feng","raw_affiliation_strings":["Institute of Software, Chinese Academy of Sciences, China"],"raw_orcid":"https://orcid.org/0000-0002-8515-7124","affiliations":[{"raw_affiliation_string":"Institute of Software, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101481609","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0002-1484-0313"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, China"],"raw_orcid":"https://orcid.org/0000-0002-1484-0313","affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100350120","display_name":"Mingyu Wang","orcid":"https://orcid.org/0009-0001-7568-289X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingyu Wang","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, China"],"raw_orcid":"https://orcid.org/0009-0001-7568-289X","affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100368547","display_name":"Wenjie Wang","orcid":"https://orcid.org/0009-0001-1477-0984"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjie Wang","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, China"],"raw_orcid":"https://orcid.org/0009-0001-1477-0984","affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7479,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.87991494,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"22","issue":"6","first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11693","display_name":"Cryptography and Residue Arithmetic","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11693","display_name":"Cryptography and Residue Arithmetic","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11424","display_name":"Security and Verification in Computing","score":0.9976999759674072,"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"}},{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9976000189781189,"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/computer-science","display_name":"Computer science","score":0.8714159727096558},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.59133380651474},{"id":"https://openalex.org/keywords/plaintext","display_name":"Plaintext","score":0.5115271806716919},{"id":"https://openalex.org/keywords/cryptosystem","display_name":"Cryptosystem","score":0.5034636855125427},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4697587490081787},{"id":"https://openalex.org/keywords/elliptic-curve-cryptography","display_name":"Elliptic curve cryptography","score":0.4484807550907135},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3928305506706238},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.36523666977882385},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3556859493255615},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.33095988631248474},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.3284844160079956},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3007746636867523}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8714159727096558},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.59133380651474},{"id":"https://openalex.org/C92717368","wikidata":"https://www.wikidata.org/wiki/Q1162538","display_name":"Plaintext","level":3,"score":0.5115271806716919},{"id":"https://openalex.org/C6295992","wikidata":"https://www.wikidata.org/wiki/Q976521","display_name":"Cryptosystem","level":3,"score":0.5034636855125427},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4697587490081787},{"id":"https://openalex.org/C167615521","wikidata":"https://www.wikidata.org/wiki/Q1048911","display_name":"Elliptic curve cryptography","level":4,"score":0.4484807550907135},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3928305506706238},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.36523666977882385},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3556859493255615},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.33095988631248474},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.3284844160079956},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3007746636867523}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3604805","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3604805","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3604805","source":{"id":"https://openalex.org/S136160450","display_name":"ACM Transactions on Embedded Computing Systems","issn_l":"1539-9087","issn":["1539-9087","1558-3465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Embedded Computing Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3604805","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3604805","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3604805","source":{"id":"https://openalex.org/S136160450","display_name":"ACM Transactions on Embedded Computing Systems","issn_l":"1539-9087","issn":["1539-9087","1558-3465"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Embedded Computing Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7099999785423279}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4380677167.pdf","grobid_xml":"https://content.openalex.org/works/W4380677167.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W44853875","https://openalex.org/W1535810264","https://openalex.org/W1553586369","https://openalex.org/W1569348226","https://openalex.org/W1583301963","https://openalex.org/W1896786365","https://openalex.org/W1954841632","https://openalex.org/W1986468587","https://openalex.org/W1995727142","https://openalex.org/W2013613544","https://openalex.org/W2023088500","https://openalex.org/W2036378739","https://openalex.org/W2051384716","https://openalex.org/W2067861590","https://openalex.org/W2097128585","https://openalex.org/W2159520802","https://openalex.org/W2170138789","https://openalex.org/W2175377689","https://openalex.org/W2218139189","https://openalex.org/W2255548496","https://openalex.org/W2318019974","https://openalex.org/W2350778671","https://openalex.org/W2467189222","https://openalex.org/W2553107868","https://openalex.org/W2597705742","https://openalex.org/W2752918028","https://openalex.org/W2905380323","https://openalex.org/W2913607605","https://openalex.org/W2914452207","https://openalex.org/W2949317607","https://openalex.org/W2966682887","https://openalex.org/W2990887353","https://openalex.org/W3008872115","https://openalex.org/W3047633118","https://openalex.org/W3198997608","https://openalex.org/W3207847759","https://openalex.org/W4210348154","https://openalex.org/W4246003516","https://openalex.org/W4299301436","https://openalex.org/W4353004773","https://openalex.org/W6712237015"],"related_works":["https://openalex.org/W2936027227","https://openalex.org/W2910586303","https://openalex.org/W2980642877","https://openalex.org/W4297494787","https://openalex.org/W4223601134","https://openalex.org/W1565128838","https://openalex.org/W2965484163","https://openalex.org/W2949316140","https://openalex.org/W2333771478","https://openalex.org/W2414747139"],"abstract_inverted_index":{"To":[0,108],"ensure":[1],"the":[2,24,41,47,83,100,114,149,184,205,256],"security":[3,60],"of":[4,44,49,70,102,207,236],"cryptographic":[5,9,85,201],"algorithm":[6],"implementations,":[7,134],"several":[8],"key":[10,152,202],"protection":[11,203],"schemes":[12,80],"have":[13],"been":[14],"proposed":[15],"to":[16,40,92,163,187,215],"prevent":[17],"various":[18],"memory":[19,131,167,193,233],"disclosure":[20,168,234],"attacks.":[21],"Among":[22],"them,":[23],"register-based":[25,50,68],"solutions":[26,51],"do":[27],"not":[28,221],"rely":[29,222],"on":[30,126,141,223,231],"special":[31,224],"hardware":[32,226],"features":[33],"and":[34,105,135,153,174],"offer":[35],"better":[36],"applicability.":[37],"However,":[38],"due":[39],"size":[42],"limitation":[43],"register":[45,103],"resources,":[46],"performance":[48,106,206],"is":[52,209,213],"much":[53],"worse":[54],"than":[55],"conventional":[56],"cryptosystem":[57],"implementations":[58],"without":[59],"enhancements.":[61],"This":[62],"paper":[63],"presents":[64],"RegKey,":[65],"an":[66],"efficient":[67],"implementation":[69],"ECC":[71,115],"(elliptic":[72],"curve":[73,123],"cryptography)":[74],"signature":[75],"algorithms.":[76],"Different":[77],"from":[78],"other":[79],"that":[81],"protect":[82],"whole":[84],"operations,":[86,97],"RegKey":[87,112,147,208,229],"only":[88,159,196],"uses":[89],"CPU":[90,145,225],"registers":[91,162],"execute":[93],"simple":[94,137],"but":[95,195],"critical":[96],"significantly":[98],"reducing":[99],"usage":[101],"resources":[104],"overheads.":[107],"achieve":[109],"this":[110],"goal,":[111],"splits":[113],"signing":[116,158],"into":[117],"two":[118],"parts,":[119],"(1)":[120],"complex":[121],"elliptic":[122],"group":[124],"operations":[125,140],"non-sensitive":[127],"data":[128,143,194],"in":[129,161],"main":[130,257],"as":[132,171,242],"normal":[133],"(2)":[136],"prime":[138],"field":[139],"sensitive":[142],"inside":[144],"registers.":[146],"guarantees":[148],"plaintext":[150],"private":[151],"random":[154],"number":[155],"used":[156],"for":[157,246],"appear":[160],"effectively":[164],"resist":[165],"one-shot":[166,232],"attacks":[169,173,254],"such":[170],"cold-boot":[172],"warm-boot":[175],"attacks,":[176,239],"which":[177],"are":[178,255],"usually":[179],"launched":[180],"by":[181],"physically":[182],"accessing":[183],"victim":[185],"machine":[186],"acquire":[188],"partial":[189],"or":[190,249],"even":[191],"entire":[192],"once.":[197],"Compared":[198],"with":[199],"existing":[200],"schemes,":[204],"greatly":[210],"improved.":[211],"Regkey":[212],"applicable":[214],"different":[216],"platforms":[217],"because":[218],"it":[219,240],"does":[220],"features.":[227],"Since":[228],"focuses":[230],"instead":[235],"persistent":[237],"software-based":[238],"works":[241],"a":[243],"choice":[244],"suitable":[245],"embedded":[247],"devices":[248],"offline":[250],"machines":[251],"where":[252],"physical":[253],"threat.":[258]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}
