{"id":"https://openalex.org/W4223655036","doi":"https://doi.org/10.3390/s22072756","title":"UAV-Based Privacy-Preserved Trustworthy Seamless Service Agility for NextG Cellular Networks","display_name":"UAV-Based Privacy-Preserved Trustworthy Seamless Service Agility for NextG Cellular Networks","publication_year":2022,"publication_date":"2022-04-02","ids":{"openalex":"https://openalex.org/W4223655036","doi":"https://doi.org/10.3390/s22072756","pmid":"https://pubmed.ncbi.nlm.nih.gov/35408371"},"language":"en","primary_location":{"id":"doi:10.3390/s22072756","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22072756","pdf_url":"https://www.mdpi.com/1424-8220/22/7/2756/pdf?version=1648908360","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/22/7/2756/pdf?version=1648908360","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056589126","display_name":"Mai A. Abdel-Malek","orcid":"https://orcid.org/0000-0003-0073-6790"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mai A. Abdel-Malek","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, VA 24061, USA"],"raw_orcid":"https://orcid.org/0000-0003-0073-6790","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, VA 24061, USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061665106","display_name":"Muhammad Magdy Sayed","orcid":null},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Muhammad M. Sayed","raw_affiliation_strings":["Department of Computer and Communications Engineering, Alexandria University, Alexandria 21526, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Communications Engineering, Alexandria University, Alexandria 21526, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060581248","display_name":"Mohamed Azab","orcid":"https://orcid.org/0000-0002-9386-4726"},"institutions":[{"id":"https://openalex.org/I185641255","display_name":"Virginia Military Institute","ror":"https://ror.org/01ngnm118","country_code":"US","type":"education","lineage":["https://openalex.org/I185641255"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mohamed Azab","raw_affiliation_strings":["Department of Computer and Information Sciences, Virgina Military Institute, Lexington, VA 24450, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Virgina Military Institute, Lexington, VA 24450, USA","institution_ids":["https://openalex.org/I185641255"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5060581248"],"corresponding_institution_ids":["https://openalex.org/I185641255"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":1.693,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.89276174,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"22","issue":"7","first_page":"2756","last_page":"2756"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9991000294685364,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9980000257492065,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7265968918800354},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.658111572265625},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.5971394777297974},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.5958331823348999},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.588529109954834},{"id":"https://openalex.org/keywords/delegation","display_name":"Delegation","score":0.5748856663703918},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5643908977508545},{"id":"https://openalex.org/keywords/mutual-authentication","display_name":"Mutual authentication","score":0.5263708233833313},{"id":"https://openalex.org/keywords/it-service-continuity","display_name":"IT service continuity","score":0.4834223985671997},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4212883710861206},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3563171625137329},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1602107286453247}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7265968918800354},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.658111572265625},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.5971394777297974},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.5958331823348999},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.588529109954834},{"id":"https://openalex.org/C86532276","wikidata":"https://www.wikidata.org/wiki/Q1184065","display_name":"Delegation","level":2,"score":0.5748856663703918},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5643908977508545},{"id":"https://openalex.org/C2781221063","wikidata":"https://www.wikidata.org/wiki/Q6944186","display_name":"Mutual authentication","level":3,"score":0.5263708233833313},{"id":"https://openalex.org/C67069471","wikidata":"https://www.wikidata.org/wiki/Q1140205","display_name":"IT service continuity","level":2,"score":0.4834223985671997},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4212883710861206},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3563171625137329},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1602107286453247},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D012984","descriptor_name":"Software","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012984","descriptor_name":"Software","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012984","descriptor_name":"Software","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016494","descriptor_name":"Computer Security","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016494","descriptor_name":"Computer Security","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016494","descriptor_name":"Computer Security","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018907","descriptor_name":"Privacy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018907","descriptor_name":"Privacy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018907","descriptor_name":"Privacy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":6,"locations":[{"id":"doi:10.3390/s22072756","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22072756","pdf_url":"https://www.mdpi.com/1424-8220/22/7/2756/pdf?version=1648908360","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:35408371","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35408371","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:9003042","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9003042","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"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":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:f2e3e49c502c44d9b5baedd06f7d9c88","is_oa":true,"landing_page_url":"https://doaj.org/article/f2e3e49c502c44d9b5baedd06f7d9c88","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 22, Iss 7, p 2756 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/22/7/2756/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s22072756","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Sensors; Volume 22; Issue 7; Pages: 2756","raw_type":"Text"},{"id":"pmh:oai:vtechworks.lib.vt.edu:10919/109627","is_oa":true,"landing_page_url":"http://hdl.handle.net/10919/109627","pdf_url":null,"source":{"id":"https://openalex.org/S4306400248","display_name":"VTechWorks (Virginia Tech)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I859038795","host_organization_name":"Virginia Tech","host_organization_lineage":["https://openalex.org/I859038795"],"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":null,"raw_type":"Article - Refereed"}],"best_oa_location":{"id":"doi:10.3390/s22072756","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s22072756","pdf_url":"https://www.mdpi.com/1424-8220/22/7/2756/pdf?version=1648908360","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6916820131","display_name":null,"funder_award_id":"H98230-20-I-0388/VMI/CyDef","funder_id":"https://openalex.org/F4320311089","funder_display_name":"National Security Agency"},{"id":"https://openalex.org/G7845798442","display_name":null,"funder_award_id":"H98230","funder_id":"https://openalex.org/F4320311089","funder_display_name":"National Security Agency"},{"id":"https://openalex.org/G8187668169","display_name":null,"funder_award_id":"HS-4Q21-005","funder_id":"https://openalex.org/F4320306176","funder_display_name":"Commonwealth Fund"}],"funders":[{"id":"https://openalex.org/F4320306176","display_name":"Commonwealth Fund","ror":"https://ror.org/049kzbj92"},{"id":"https://openalex.org/F4320311089","display_name":"National Security Agency","ror":"https://ror.org/0047bvr32"},{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4223655036.pdf","grobid_xml":"https://content.openalex.org/works/W4223655036.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W70239856","https://openalex.org/W1492137673","https://openalex.org/W1550744555","https://openalex.org/W2029090942","https://openalex.org/W2116485066","https://openalex.org/W2130725108","https://openalex.org/W2206930994","https://openalex.org/W2514873781","https://openalex.org/W2583391402","https://openalex.org/W2754368137","https://openalex.org/W2758661608","https://openalex.org/W2789431917","https://openalex.org/W2794194229","https://openalex.org/W2809727329","https://openalex.org/W2889791335","https://openalex.org/W2890586788","https://openalex.org/W2899063420","https://openalex.org/W2907080366","https://openalex.org/W2907278365","https://openalex.org/W2912502408","https://openalex.org/W2926335125","https://openalex.org/W2955903721","https://openalex.org/W2963550505","https://openalex.org/W2965886236","https://openalex.org/W2991413705","https://openalex.org/W3023350020","https://openalex.org/W3028313229","https://openalex.org/W3081585335","https://openalex.org/W3104026632","https://openalex.org/W3119900357","https://openalex.org/W3130357311","https://openalex.org/W3133846583","https://openalex.org/W3184988174","https://openalex.org/W3215903849","https://openalex.org/W4253771102","https://openalex.org/W6726056446"],"related_works":["https://openalex.org/W2893779165","https://openalex.org/W2017432143","https://openalex.org/W1973694374","https://openalex.org/W2983574358","https://openalex.org/W2370475531","https://openalex.org/W4385924768","https://openalex.org/W4256551238","https://openalex.org/W2088556730","https://openalex.org/W1991312917","https://openalex.org/W2205655794"],"abstract_inverted_index":{"Next":[0],"Generation":[1],"cellular":[2],"networks":[3],"are":[4],"expected":[5],"to":[6,113,141],"offer":[7,52],"better":[8],"service":[9,14,31,61,98,147,151],"quality,":[10],"secure":[11],"and":[12,16,33,47,54,60,111,123,144],"reliable":[13,30],"provisioning,":[15],"more":[17,72],"cooperative":[18],"operation":[19],"even":[20],"in":[21,36,74,100],"unexpected":[22],"stressful":[23],"situations.":[24],"Service":[25],"provider":[26,152],"cooperation":[27],"can":[28],"facilitate":[29,142],"provisioning":[32],"extended":[34],"coverage":[35],"disasters":[37],"situations":[38],"or":[39],"partial":[40],"network":[41],"failures.":[42],"However,":[43],"the":[44,128,137],"current":[45],"4G":[46],"5G":[48],"standards":[49],"do":[50],"not":[51],"security":[53],"privacy-friendly":[55],"support":[56,92],"for":[57,66],"inter-operator":[58],"agility":[59],"mobility,":[62],"a":[63,88,101],"key":[64],"enabler":[65],"such":[67],"cooperation.":[68],"The":[69,104,119],"situation":[70],"becomes":[71,82],"critical":[73],"presence":[75],"of":[76,127],"attackers,":[77],"where":[78],"establishing":[79],"trust":[80],"relationships":[81],"very":[83],"complicated.":[84],"This":[85],"paper":[86],"presents":[87],"novel":[89],"UAV-assisted":[90],"user-agility":[91],"framework":[93,106,120,139],"that":[94,136],"enables":[95],"trustworthy":[96,146],"seamless":[97],"migration":[99,148],"zero-trust":[102],"environment.":[103],"proposed":[105],"facilitates":[107],"temporal":[108],"authentication-authority":[109],"delegation":[110],"proxying":[112],"enable":[114],"preservice,":[115],"all-party":[116],"mutual":[117],"authentication.":[118],"is":[121],"implemented":[122],"tested":[124],"on":[125],"top":[126],"srsRAN":[129],"open-source":[130],"4G/5G":[131],"software":[132],"stack.":[133],"Experiments":[134],"showed":[135],"presented":[138],"managed":[140],"effective":[143],"efficient":[145],"between":[149],"heterogeneous":[150],"networks.":[153]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}