{"id":"https://openalex.org/W7165375847","doi":"https://doi.org/10.1016/j.compeleceng.2026.111343","title":"A lightweight location privacy-preserving signature-based authentication scheme for secure low-altitude intelligent transportation systems","display_name":"A lightweight location privacy-preserving signature-based authentication scheme for secure low-altitude intelligent transportation systems","publication_year":2026,"publication_date":"2026-06-20","ids":{"openalex":"https://openalex.org/W7165375847","doi":"https://doi.org/10.1016/j.compeleceng.2026.111343"},"language":"en","primary_location":{"id":"doi:10.1016/j.compeleceng.2026.111343","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compeleceng.2026.111343","pdf_url":null,"source":{"id":"https://openalex.org/S121340289","display_name":"Computers & Electrical Engineering","issn_l":"0045-7906","issn":["0045-7906","1879-0755"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers and Electrical Engineering","raw_type":"journal-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/A5138985907","display_name":"Bejjenki Shiva Kumar","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bejjenki Shiva Kumar","raw_affiliation_strings":["Department of ECE, SR University, Warangal, 506371, Telangana, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, SR University, Warangal, 506371, Telangana, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032608518","display_name":"Arun Sekar Rajasekaran","orcid":"https://orcid.org/0000-0002-3531-1904"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Arun Sekar Rajasekaran","raw_affiliation_strings":["Department of ECE, SR University, Warangal, 506371, Telangana, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, SR University, Warangal, 506371, Telangana, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139011359","display_name":"Ramkumar Natarajan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ramkumar Natarajan","raw_affiliation_strings":["Department of ECE, SR University, Warangal, 506371, Telangana, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of ECE, SR University, Warangal, 506371, Telangana, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011213078","display_name":"Ashok Kumar Das","orcid":"https://orcid.org/0000-0002-5196-9589"},"institutions":[{"id":"https://openalex.org/I188963388","display_name":"International Institute of Information Technology","ror":"https://ror.org/02dernx73","country_code":"IN","type":"education","lineage":["https://openalex.org/I188963388"]},{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]},{"id":"https://openalex.org/I64189192","display_name":"International Institute of Information Technology, Hyderabad","ror":"https://ror.org/05f11g639","country_code":"IN","type":"education","lineage":["https://openalex.org/I64189192"]}],"countries":["IN","KR"],"is_corresponding":true,"raw_author_name":"Ashok Kumar Das","raw_affiliation_strings":["Center for Security, Theory and Algorithmic Research, International Institute of Information Technology, Hyderabad, 500032, Telangana, India","Department of Computer Science and Engineering, College of Informatics, Korea University, Seoul, 02841, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-5196-9589","affiliations":[{"raw_affiliation_string":"Center for Security, Theory and Algorithmic Research, International Institute of Information Technology, Hyderabad, 500032, Telangana, India","institution_ids":["https://openalex.org/I188963388","https://openalex.org/I64189192"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, College of Informatics, Korea University, Seoul, 02841, South Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5011213078","https://openalex.org/A5032608518"],"corresponding_institution_ids":["https://openalex.org/I188963388","https://openalex.org/I197347611","https://openalex.org/I64189192"],"apc_list":{"value":3100,"currency":"USD","value_usd":3100},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.79173357,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"138","issue":null,"first_page":"111343","last_page":"111343"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.2614000141620636,"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":0.2614000141620636,"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.16200000047683716,"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/T10986","display_name":"RFID technology advancements","score":0.08079999685287476,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.7179999947547913},{"id":"https://openalex.org/keywords/intelligent-transportation-system","display_name":"Intelligent transportation system","score":0.6050999760627747},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.5745999813079834},{"id":"https://openalex.org/keywords/message-authentication-code","display_name":"Message authentication code","score":0.26969999074935913},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.2635999917984009}],"concepts":[{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.7179999947547913},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6601999998092651},{"id":"https://openalex.org/C47796450","wikidata":"https://www.wikidata.org/wiki/Q508378","display_name":"Intelligent transportation system","level":2,"score":0.6050999760627747},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5976999998092651},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.5745999813079834},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.34529998898506165},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.32280001044273376},{"id":"https://openalex.org/C141492731","wikidata":"https://www.wikidata.org/wiki/Q1052621","display_name":"Message authentication code","level":3,"score":0.26969999074935913},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.266400009393692},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2635999917984009},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.26179999113082886},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.259799987077713},{"id":"https://openalex.org/C202176563","wikidata":"https://www.wikidata.org/wiki/Q2527484","display_name":"Automatic vehicle location","level":3,"score":0.2542000114917755},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.2535000145435333}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.compeleceng.2026.111343","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.compeleceng.2026.111343","pdf_url":null,"source":{"id":"https://openalex.org/S121340289","display_name":"Computers & Electrical Engineering","issn_l":"0045-7906","issn":["0045-7906","1879-0755"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers and Electrical Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W3126596163","https://openalex.org/W3132769745","https://openalex.org/W3134720613","https://openalex.org/W3157348601","https://openalex.org/W3166675588","https://openalex.org/W3197053988","https://openalex.org/W3203981983","https://openalex.org/W3211241118","https://openalex.org/W4205383771","https://openalex.org/W4210350670","https://openalex.org/W4210861543","https://openalex.org/W4226002536","https://openalex.org/W4226398874","https://openalex.org/W4285158048","https://openalex.org/W4294691609","https://openalex.org/W4312305649","https://openalex.org/W4361295755","https://openalex.org/W4377971367","https://openalex.org/W4379355830","https://openalex.org/W4385656592","https://openalex.org/W4386124188","https://openalex.org/W4388895022","https://openalex.org/W4392667083","https://openalex.org/W4393033180","https://openalex.org/W4393241260","https://openalex.org/W4405142360","https://openalex.org/W4406321771","https://openalex.org/W4406947174","https://openalex.org/W4407568175"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-22T06:23:43.705686","created_date":"2026-06-20T00:00:00"}