{"id":"https://openalex.org/W3134841335","doi":"https://doi.org/10.1109/csp51677.2021.9357498","title":"ECDSA-Compatible Privacy Preserving Signature With Designated Verifier","display_name":"ECDSA-Compatible Privacy Preserving Signature With Designated Verifier","publication_year":2021,"publication_date":"2021-01-08","ids":{"openalex":"https://openalex.org/W3134841335","doi":"https://doi.org/10.1109/csp51677.2021.9357498","mag":"3134841335"},"language":"en","primary_location":{"id":"doi:10.1109/csp51677.2021.9357498","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csp51677.2021.9357498","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 5th International Conference on Cryptography, Security and Privacy (CSP)","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/A5073973626","display_name":"Sam Ng","orcid":null},"institutions":[{"id":"https://openalex.org/I4210132990","display_name":"State Key Laboratory of Cryptology","ror":"https://ror.org/02pn5rj08","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210132990"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sam Ng","raw_affiliation_strings":["Crypto.com, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Crypto.com, Hong Kong","institution_ids":["https://openalex.org/I4210132990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034884104","display_name":"Tomas Tauber","orcid":null},"institutions":[{"id":"https://openalex.org/I4210132990","display_name":"State Key Laboratory of Cryptology","ror":"https://ror.org/02pn5rj08","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210132990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tomas Tauber","raw_affiliation_strings":["Crypto.com, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Crypto.com, Hong Kong","institution_ids":["https://openalex.org/I4210132990"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089736565","display_name":"Leslie Cheung","orcid":"https://orcid.org/0000-0002-5424-775X"},"institutions":[{"id":"https://openalex.org/I4210132990","display_name":"State Key Laboratory of Cryptology","ror":"https://ror.org/02pn5rj08","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210132990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Leslie Cheung","raw_affiliation_strings":["Crypto.com, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Crypto.com, Hong Kong","institution_ids":["https://openalex.org/I4210132990"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5073973626"],"corresponding_institution_ids":["https://openalex.org/I4210132990"],"apc_list":null,"apc_paid":null,"fwci":0.136,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.51010715,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"84","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":1.0,"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":1.0,"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/T11693","display_name":"Cryptography and Residue Arithmetic","score":0.9929999709129333,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9914000034332275,"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/signature","display_name":"Signature (topology)","score":0.8201656937599182},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6713746190071106},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6214572191238403},{"id":"https://openalex.org/keywords/blind-signature","display_name":"Blind signature","score":0.6178405284881592},{"id":"https://openalex.org/keywords/digital-signature","display_name":"Digital signature","score":0.5915824770927429},{"id":"https://openalex.org/keywords/elliptic-curve-digital-signature-algorithm","display_name":"Elliptic Curve Digital Signature Algorithm","score":0.5376272201538086},{"id":"https://openalex.org/keywords/ring-signature","display_name":"Ring signature","score":0.522466778755188},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5147373676300049},{"id":"https://openalex.org/keywords/schnorr-signature","display_name":"Schnorr signature","score":0.5101728439331055},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.44424429535865784},{"id":"https://openalex.org/keywords/merkle-signature-scheme","display_name":"Merkle signature scheme","score":0.4103505611419678},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.3602626323699951},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.26155006885528564},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17486074566841125},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.0859617292881012},{"id":"https://openalex.org/keywords/elliptic-curve-cryptography","display_name":"Elliptic curve cryptography","score":0.06900981068611145}],"concepts":[{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.8201656937599182},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6713746190071106},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6214572191238403},{"id":"https://openalex.org/C18899389","wikidata":"https://www.wikidata.org/wiki/Q2736593","display_name":"Blind signature","level":4,"score":0.6178405284881592},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.5915824770927429},{"id":"https://openalex.org/C197966572","wikidata":"https://www.wikidata.org/wiki/Q915079","display_name":"Elliptic Curve Digital Signature Algorithm","level":5,"score":0.5376272201538086},{"id":"https://openalex.org/C168941894","wikidata":"https://www.wikidata.org/wiki/Q3483645","display_name":"Ring signature","level":4,"score":0.522466778755188},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5147373676300049},{"id":"https://openalex.org/C124968333","wikidata":"https://www.wikidata.org/wiki/Q1465057","display_name":"Schnorr signature","level":5,"score":0.5101728439331055},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.44424429535865784},{"id":"https://openalex.org/C40404285","wikidata":"https://www.wikidata.org/wiki/Q1921816","display_name":"Merkle signature scheme","level":5,"score":0.4103505611419678},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.3602626323699951},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.26155006885528564},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17486074566841125},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.0859617292881012},{"id":"https://openalex.org/C167615521","wikidata":"https://www.wikidata.org/wiki/Q1048911","display_name":"Elliptic curve cryptography","level":4,"score":0.06900981068611145},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/csp51677.2021.9357498","is_oa":false,"landing_page_url":"https://doi.org/10.1109/csp51677.2021.9357498","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 5th International Conference on Cryptography, Security and Privacy (CSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1500682127","https://openalex.org/W1518537076","https://openalex.org/W1576431441","https://openalex.org/W1595153681","https://openalex.org/W1595610648","https://openalex.org/W1665450113","https://openalex.org/W1970606468","https://openalex.org/W2026892462","https://openalex.org/W2107561818","https://openalex.org/W2153193245","https://openalex.org/W2224364690","https://openalex.org/W2911473785","https://openalex.org/W2951642106","https://openalex.org/W2968289656","https://openalex.org/W4205482880","https://openalex.org/W6631022903","https://openalex.org/W6636797535","https://openalex.org/W6682389930","https://openalex.org/W6763737611"],"related_works":["https://openalex.org/W2385375699","https://openalex.org/W2606299826","https://openalex.org/W1562356451","https://openalex.org/W2166253510","https://openalex.org/W834668912","https://openalex.org/W2363288909","https://openalex.org/W2804832731","https://openalex.org/W2347733707","https://openalex.org/W1565842368","https://openalex.org/W2261731833"],"abstract_inverted_index":{"We":[0],"present":[1],"the":[2,14,63,72,79,99,107,110,113,116,125],"first":[3],"ECDSA":[4],"compatible":[5],"privacy":[6],"preserving":[7],"signature":[8,27,65,80,100,117],"scheme,":[9],"which":[10],"is":[11,29,52,66,83,92],"based":[12],"on":[13],"work":[15],"of":[16,112],"nominative":[17],"signature,":[18],"with":[19,47,74,109,124],"a":[20,36,48,75,90],"designated":[21],"verifier.":[22],"The":[23,57],"use":[24],"case":[25],"forthis":[26],"scheme":[28],"to":[30,103],"sign":[31],"personal":[32],"information.":[33],"For":[34],"example,":[35,98],"user":[37],"can":[38,118],"prove":[39],"toan":[40],"insurance":[41,55,58],"company":[42,59],"that":[43],"they":[44],"are":[45],"diagnosed":[46],"certain":[49],"disease":[50],"and":[51,115],"eligible":[53],"foran":[54],"claim.":[56],"will":[60],"be":[61,104,120],"convinced":[62],"doctor's":[64],"genuine":[67],"but":[68,86],"it":[69],"cannot":[70],"leak":[71],"information":[73,88],"convincing":[76],"proof":[77,82,91],"(i.e.":[78],"verification":[81],"not":[84],"transferable,":[85],"leaking":[87],"without":[89],"still":[93],"possible).":[94],"As":[95],"in":[96],"our":[97],"generation":[101],"has":[102],"initiated":[105],"by":[106,122],"patient,":[108],"help":[111],"doctor,":[114],"only":[119],"verified":[121],"interacting":[123],"patient":[126],"directly.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}