{"id":"https://openalex.org/W2895578473","doi":"https://doi.org/10.1155/2018/3048697","title":"An Enhanced User Authentication Protocol Based on Elliptic Curve Cryptosystem in Cloud Computing Environment","display_name":"An Enhanced User Authentication Protocol Based on Elliptic Curve Cryptosystem in Cloud Computing Environment","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2895578473","doi":"https://doi.org/10.1155/2018/3048697","mag":"2895578473"},"language":"en","primary_location":{"id":"doi:10.1155/2018/3048697","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2018/3048697","pdf_url":"http://downloads.hindawi.com/journals/wcmc/2018/3048697.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"http://downloads.hindawi.com/journals/wcmc/2018/3048697.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100385875","display_name":"Chenyu Wang","orcid":"https://orcid.org/0000-0002-6527-2897"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyu Wang","raw_affiliation_strings":["School of Cyberspace Security, Beijing University of Posts and Telecommunications, China","School of Cyberspace Security, Beijing University of Posts and Telecommunications"],"raw_orcid":"https://orcid.org/0000-0002-6527-2897","affiliations":[{"raw_affiliation_string":"School of Cyberspace Security, Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Cyberspace Security, Beijing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010559849","display_name":"Ke Ding","orcid":"https://orcid.org/0000-0002-0115-5931"},"institutions":[{"id":"https://openalex.org/I111483173","display_name":"King University","ror":"https://ror.org/01evb6z23","country_code":"US","type":"education","lineage":["https://openalex.org/I111483173"]},{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Ke Ding","raw_affiliation_strings":["School of EECS, Peking University, China","School of EECS, Peking University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of EECS, Peking University, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of EECS, Peking University","institution_ids":["https://openalex.org/I111483173","https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100365235","display_name":"Bin Li","orcid":"https://orcid.org/0000-0002-9391-3655"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Li","raw_affiliation_strings":["School of Software and Microelectronics, Peking University, China","School of Software and Microelectronics, Peking University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software and Microelectronics, Peking University, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Software and Microelectronics, Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101489216","display_name":"Yiming Zhao","orcid":"https://orcid.org/0000-0003-0823-3135"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yiming Zhao","raw_affiliation_strings":["School of Software and Microelectronics, Peking University, China","School of Software and Microelectronics, Peking University"],"raw_orcid":"https://orcid.org/0000-0003-0823-3135","affiliations":[{"raw_affiliation_string":"School of Software and Microelectronics, Peking University, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Software and Microelectronics, Peking University","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102002679","display_name":"Guoai Xu","orcid":"https://orcid.org/0000-0002-9582-0698"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guoai Xu","raw_affiliation_strings":["School of Cyberspace Security, Beijing University of Posts and Telecommunications, China","School of Cyberspace Security, Beijing University of Posts and Telecommunications"],"raw_orcid":"https://orcid.org/0000-0002-9582-0698","affiliations":[{"raw_affiliation_string":"School of Cyberspace Security, Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"School of Cyberspace Security, Beijing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028142707","display_name":"Yanhui Guo","orcid":"https://orcid.org/0000-0002-5444-3822"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanhui Guo","raw_affiliation_strings":["School of Cyberspace Security, Beijing University of Posts and Telecommunications"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyberspace Security, Beijing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100338689","display_name":"Ping Wang","orcid":"https://orcid.org/0000-0002-8854-2079"},"institutions":[{"id":"https://openalex.org/I111483173","display_name":"King University","ror":"https://ror.org/01evb6z23","country_code":"US","type":"education","lineage":["https://openalex.org/I111483173"]},{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Ping Wang","raw_affiliation_strings":["School of EECS, Peking University","School of Software and Microelectronics, Peking University"],"raw_orcid":"https://orcid.org/0000-0002-8854-2079","affiliations":[{"raw_affiliation_string":"School of EECS, Peking University","institution_ids":["https://openalex.org/I111483173","https://openalex.org/I20231570"]},{"raw_affiliation_string":"School of Software and Microelectronics, Peking University","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102002679"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":{"value":2550,"currency":"USD","value_usd":2550},"apc_paid":{"value":2550,"currency":"USD","value_usd":2550},"fwci":2.2296,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.88936758,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"2018","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11800","display_name":"User Authentication and Security Systems","score":0.9994999766349792,"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/T10237","display_name":"Cryptography and Data Security","score":0.9937000274658203,"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":0.8372816443443298},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7813751101493835},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5705222487449646},{"id":"https://openalex.org/keywords/cloud-computing-security","display_name":"Cloud computing security","score":0.5276621580123901},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.454850971698761},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.4404955804347992},{"id":"https://openalex.org/keywords/security-analysis","display_name":"Security analysis","score":0.42248836159706116},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3411676287651062},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07301709055900574}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8372816443443298},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7813751101493835},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5705222487449646},{"id":"https://openalex.org/C184842701","wikidata":"https://www.wikidata.org/wiki/Q370563","display_name":"Cloud computing security","level":3,"score":0.5276621580123901},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.454850971698761},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.4404955804347992},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.42248836159706116},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3411676287651062},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07301709055900574}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2018/3048697","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2018/3048697","pdf_url":"http://downloads.hindawi.com/journals/wcmc/2018/3048697.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6d9948583b92427dae9ce66901ee3991","is_oa":false,"landing_page_url":"https://doaj.org/article/6d9948583b92427dae9ce66901ee3991","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Mobile Computing, Vol 2018 (2018)","raw_type":"article"},{"id":"pmh:oai:hindawi.com:10.1155/2018/3048697","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2018/3048697","pdf_url":null,"source":{"id":"https://openalex.org/S4306400340","display_name":"Hindawi Journal of Chemistry (Hindawi)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210126990","host_organization_name":"Hindawi (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210126990"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Research Article"}],"best_oa_location":{"id":"doi:10.1155/2018/3048697","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2018/3048697","pdf_url":"http://downloads.hindawi.com/journals/wcmc/2018/3048697.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4368139856","display_name":null,"funder_award_id":"2017YFB0801900","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6819595738","display_name":"\u4e91\u8ba1\u7b97\u73af\u5883\u4e0b\u7684\u533f\u540d\u591a\u56e0\u5b50\u8ba4\u8bc1\u534f\u8bae\u7814\u7a76","funder_award_id":"61472016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G757138407","display_name":null,"funder_award_id":"2017YFB0801900","funder_id":"https://openalex.org/F4320321470","funder_display_name":"Beijing University of Posts and Telecommunications"},{"id":"https://openalex.org/G7625510445","display_name":null,"funder_award_id":"2017YFB0801900","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8175462700","display_name":null,"funder_award_id":"CX2017206","funder_id":"https://openalex.org/F4320321470","funder_display_name":"Beijing University of Posts and Telecommunications"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321470","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2895578473.pdf","grobid_xml":"https://content.openalex.org/works/W2895578473.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W79747378","https://openalex.org/W1500958697","https://openalex.org/W1591088051","https://openalex.org/W1946756238","https://openalex.org/W1965929698","https://openalex.org/W1967308747","https://openalex.org/W1967341814","https://openalex.org/W2010939995","https://openalex.org/W2034222716","https://openalex.org/W2054857924","https://openalex.org/W2064769034","https://openalex.org/W2066571890","https://openalex.org/W2093798919","https://openalex.org/W2097867562","https://openalex.org/W2147764505","https://openalex.org/W2147883419","https://openalex.org/W2151498663","https://openalex.org/W2282018707","https://openalex.org/W2293425411","https://openalex.org/W2401625836","https://openalex.org/W2509426339","https://openalex.org/W2512365016","https://openalex.org/W2512892050","https://openalex.org/W2514873781","https://openalex.org/W2523144375","https://openalex.org/W2528101580","https://openalex.org/W2538582170","https://openalex.org/W2545529043","https://openalex.org/W2562086057","https://openalex.org/W2605204252","https://openalex.org/W2605738864","https://openalex.org/W2608549194","https://openalex.org/W2618661755","https://openalex.org/W2677459087","https://openalex.org/W2728815635","https://openalex.org/W2734150319","https://openalex.org/W2735093964","https://openalex.org/W2767082455","https://openalex.org/W2780340923","https://openalex.org/W2799341537","https://openalex.org/W2800814456"],"related_works":["https://openalex.org/W2931996793","https://openalex.org/W4205234238","https://openalex.org/W3148880067","https://openalex.org/W2788934790","https://openalex.org/W3167767780","https://openalex.org/W1988660452","https://openalex.org/W3043682580","https://openalex.org/W2941559775","https://openalex.org/W3142266060","https://openalex.org/W2135591567"],"abstract_inverted_index":{"With":[0],"the":[1,10,20,75,90,94,100,138,160,179,187,200,204,230,249,252,264],"popularity":[2],"of":[3,23,60,86,96,102,142,150,189,251,266],"cloud":[4,11,27,50,69,97,106,133,211,236],"computing,":[5,134],"information":[6],"security":[7,113,140,250],"issues":[8],"in":[9,49,56,105,132,214],"environment":[12,213,237],"are":[13,85,116],"becoming":[14],"more":[15,17,119],"and":[16,45,63,78,99,115,171,203,224,244,254],"prominent.":[18],"As":[19],"first":[21],"line":[22],"defense":[24],"to":[25,110,118,136,174,207,247],"ensure":[26],"computing":[28,51,70,98,212],"security,":[29],"user":[30,65,129,166],"authentication":[31,47,66,130,208],"has":[32],"attracted":[33],"extensive":[34],"attention.":[35],"Though":[36],"considerable":[37],"efforts":[38],"have":[39],"been":[40],"paid":[41],"for":[42,68,210,233],"a":[43,61,72,148,195,234],"secure":[44,62,223,235],"practical":[46],"scheme":[48,67,131,188,257],"environment,":[52],"most":[53],"attempts":[54],"ended":[55],"failure.":[57],"The":[58,261],"design":[59,231],"efficient":[64,225],"remains":[71],"challenge":[73],"on":[74,89],"one":[76],"hand":[77],"user\u2019s":[79],"smart":[80],"card":[81],"or":[82],"mobile":[83],"devices":[84],"limited":[87],"resource;":[88],"other":[91],"hand,":[92],"with":[93,258],"combination":[95],"Internet":[101],"Things,":[103],"applications":[104],"environments":[107],"often":[108],"need":[109],"meet":[111],"various":[112],"requirements":[114],"vulnerable":[117,173],"attacks.":[120],"In":[121],"2018,":[122],"Amin":[123,190],"et":[124,191],"al.":[125,192],"proposed":[126,220],"an":[127,221],"enhanced":[128,222],"hoping":[135],"overcome":[137],"identified":[139],"flaws":[141],"two":[143,180],"previous":[144],"schemes.":[145,260],"However,":[146],"after":[147],"scrutinization":[149],"their":[151],"scheme,":[152,226],"we":[153,185,198,217,240],"revealed":[154],"that":[155],"it":[156],"still":[157],"suffers":[158],"from":[159],"same":[161],"attacks":[162],"(such":[163],"as":[164,178,194],"no":[165,168],"anonymity,":[167],"forward":[169],"secrecy,":[170],"being":[172],"offline":[175],"dictionary":[176],"attack)":[177],"schemes":[181,209],"they":[182],"compromised.":[183],"Consequently,":[184],"take":[186],"(2018)":[193],"study":[196],"case,":[197],"discussed":[199],"inherent":[201],"reason":[202],"corresponding":[205],"solutions":[206],"detail.":[215],"Next,":[216],"not":[218],"only":[219],"but":[227],"also":[228],"explained":[229],"rationales":[232],"protocol.":[238],"Finally,":[239],"applied":[241],"BAN":[242],"logic":[243],"heuristic":[245],"analysis":[246],"show":[248],"protocol":[253],"compared":[255],"our":[256,267],"related":[259],"results":[262],"manifest":[263],"superiority":[265],"scheme.":[268]},"counts_by_year":[{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-26T07:53:14.480251","created_date":"2025-10-10T00:00:00"}
