{"id":"https://openalex.org/W4407361476","doi":"https://doi.org/10.1109/ispacs62486.2024.10868854","title":"Quantum-Resistant Updatable Public Keys: Enhancing the Quisquis Protocol with LWE-Based Security","display_name":"Quantum-Resistant Updatable Public Keys: Enhancing the Quisquis Protocol with LWE-Based Security","publication_year":2024,"publication_date":"2024-12-10","ids":{"openalex":"https://openalex.org/W4407361476","doi":"https://doi.org/10.1109/ispacs62486.2024.10868854"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs62486.2024.10868854","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs62486.2024.10868854","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","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":null,"display_name":"Hao-Yi Hsu","orcid":null},"institutions":[{"id":"https://openalex.org/I87354575","display_name":"National Chengchi University","ror":"https://ror.org/03rqk8h36","country_code":"TW","type":"education","lineage":["https://openalex.org/I87354575"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Hao-Yi Hsu","raw_affiliation_strings":["National Chengchi University,Department of Computer Science,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chengchi University,Department of Computer Science,Taiwan","institution_ids":["https://openalex.org/I87354575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069829873","display_name":"Raylin Tso","orcid":"https://orcid.org/0000-0003-1485-0164"},"institutions":[{"id":"https://openalex.org/I87354575","display_name":"National Chengchi University","ror":"https://ror.org/03rqk8h36","country_code":"TW","type":"education","lineage":["https://openalex.org/I87354575"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Raylin Tso","raw_affiliation_strings":["National Chengchi University,Department of Computer Science,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chengchi University,Department of Computer Science,Taiwan","institution_ids":["https://openalex.org/I87354575"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tao-Hsiang Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I87354575","display_name":"National Chengchi University","ror":"https://ror.org/03rqk8h36","country_code":"TW","type":"education","lineage":["https://openalex.org/I87354575"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tao-Hsiang Chang","raw_affiliation_strings":["National Chengchi University,Department of Computer Science,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chengchi University,Department of Computer Science,Taiwan","institution_ids":["https://openalex.org/I87354575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027649759","display_name":"Jen-Chieh Hsu","orcid":"https://orcid.org/0009-0007-7412-3870"},"institutions":[{"id":"https://openalex.org/I87354575","display_name":"National Chengchi University","ror":"https://ror.org/03rqk8h36","country_code":"TW","type":"education","lineage":["https://openalex.org/I87354575"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jen-Chieh Hsu","raw_affiliation_strings":["National Chengchi University,Department of Computer Science,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chengchi University,Department of Computer Science,Taiwan","institution_ids":["https://openalex.org/I87354575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084154323","display_name":"Nai\u2010Wei Lo","orcid":"https://orcid.org/0000-0003-4622-4977"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Nai-Wei Lo","raw_affiliation_strings":["National Taiwan University of Science and Technology,Department of Information Management,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Taiwan University of Science and Technology,Department of Information Management,Taiwan","institution_ids":["https://openalex.org/I154864474"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I87354575"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24141793,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9848999977111816,"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"}},"topics":[{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9848999977111816,"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/T10951","display_name":"Cryptographic Implementations and Security","score":0.983299970626831,"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":0.748447060585022},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.5942555665969849},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.49025800824165344},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.4718988835811615},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4451194107532501},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.44454240798950195},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.40102100372314453},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.18854829668998718}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.748447060585022},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.5942555665969849},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.49025800824165344},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.4718988835811615},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4451194107532501},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44454240798950195},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.40102100372314453},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.18854829668998718},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispacs62486.2024.10868854","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs62486.2024.10868854","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320331164","display_name":"National Science and Technology Council","ror":"https://ror.org/00wnb9798"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W179922057","https://openalex.org/W1454642304","https://openalex.org/W1695856642","https://openalex.org/W1988699025","https://openalex.org/W1994130174","https://openalex.org/W2007466965","https://openalex.org/W2022932831","https://openalex.org/W2043007983","https://openalex.org/W2120946007","https://openalex.org/W2137147061","https://openalex.org/W2256663742","https://openalex.org/W2296153936","https://openalex.org/W2482770995","https://openalex.org/W2565287832","https://openalex.org/W2620870214","https://openalex.org/W2768642378","https://openalex.org/W2794213779","https://openalex.org/W2979448251","https://openalex.org/W2979788638","https://openalex.org/W2990795497","https://openalex.org/W4211068006","https://openalex.org/W4243292269","https://openalex.org/W6751056134","https://openalex.org/W6763045448"],"related_works":["https://openalex.org/W2159180878","https://openalex.org/W2289378658","https://openalex.org/W1531360494","https://openalex.org/W2093529019","https://openalex.org/W1982325601","https://openalex.org/W2282990539","https://openalex.org/W4240432851","https://openalex.org/W154233216","https://openalex.org/W2626486901","https://openalex.org/W1988007309"],"abstract_inverted_index":{"The":[0],"advent":[1],"of":[2,25,35,82,115],"quantum":[3,72],"computing":[4],"presents":[5],"significant":[6],"challenges":[7,107],"to":[8,55,68,87,124],"current":[9],"cryptographic":[10],"systems,":[11],"particularly":[12,112],"those":[13],"based":[14],"on":[15],"the":[16,23,36,43,59,79,85,106,113],"Discrete":[17],"Logarithm":[18],"Problem":[19],"(DLP),":[20],"which":[21,65],"underpins":[22],"security":[24,53],"many":[26],"cryptocurrencies.":[27],"In":[28],"response,":[29],"we":[30],"propose":[31],"a":[32,51,92,134,143],"quantum-resistant":[33],"adaptation":[34,48],"Updatable":[37],"Public":[38],"Key":[39],"(UPK)":[40],"primitive":[41],"in":[42,58,91,142],"Quisquis":[44,132],"cryptocurrency":[45],"protocol.":[46],"This":[47],"transitions":[49],"from":[50,100],"DLP-based":[52],"model":[54],"one":[56],"grounded":[57],"Learning":[60],"With":[61],"Errors":[62],"(LWE)":[63],"assumption,":[64],"is":[66],"believed":[67],"be":[69],"secure":[70],"against":[71],"attacks.":[73],"Our":[74,128],"LWE-based":[75],"UPK":[76],"scheme":[77],"preserves":[78],"key":[80,118],"advantages":[81],"Quisquis,":[83],"including":[84],"ability":[86],"update":[88],"public":[89],"keys":[90],"publicly":[93],"verifiable":[94],"manner":[95],"while":[96],"maintaining":[97],"their":[98],"indistinguishability":[99],"freshly":[101],"generated":[102],"keys.":[103],"We":[104],"discuss":[105],"introduced":[108],"by":[109],"this":[110],"transition,":[111],"accumulation":[114],"noise":[116],"during":[117],"updates,":[119],"and":[120,136],"outline":[121],"future":[122],"work":[123,129],"address":[125],"these":[126],"issues.":[127],"ensures":[130],"that":[131],"remains":[133],"robust":[135],"efficient":[137],"solution":[138],"for":[139],"privacy-preserving":[140],"transactions":[141],"post-quantum":[144],"world.":[145]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}