{"id":"https://openalex.org/W2030810778","doi":"https://doi.org/10.1109/cns.2013.6682699","title":"Privacy-preserving revocable content sharing in geosocial networks","display_name":"Privacy-preserving revocable content sharing in geosocial networks","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2030810778","doi":"https://doi.org/10.1109/cns.2013.6682699","mag":"2030810778"},"language":"en","primary_location":{"id":"doi:10.1109/cns.2013.6682699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cns.2013.6682699","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Conference on Communications and Network Security (CNS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5086516289","display_name":"Linke Guo","orcid":"https://orcid.org/0000-0002-3658-7435"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Linke Guo","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","Dept. of Electr. & Comput. Eng., University of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100458193","display_name":"Chi Zhang","orcid":"https://orcid.org/0000-0002-6528-1427"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chi Zhang","raw_affiliation_strings":["School of Information Science and Technology, University of Science and Technology of China, Hefei, China","School of Information Science and Technology; University of Science and Technology of China; Hefei China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"School of Information Science and Technology; University of Science and Technology of China; Hefei China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016290340","display_name":"Yuguang Fang","orcid":"https://orcid.org/0000-0002-1079-3871"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuguang Fang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","Dept. of Electr. & Comput. Eng., University of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3728,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.82000678,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"3494","issue":null,"first_page":"118","last_page":"126"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9997000098228455,"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":0.9997000098228455,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9991999864578247,"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9495000243186951,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8078689575195312},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.7006070613861084},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5409998893737793},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.49088388681411743},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.4850691854953766},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.48079007863998413},{"id":"https://openalex.org/keywords/broadcast-encryption","display_name":"Broadcast encryption","score":0.4372747838497162},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4215050935745239},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3503035306930542},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.33365821838378906},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.19261986017227173}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8078689575195312},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.7006070613861084},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5409998893737793},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.49088388681411743},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.4850691854953766},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.48079007863998413},{"id":"https://openalex.org/C2778281673","wikidata":"https://www.wikidata.org/wiki/Q4972106","display_name":"Broadcast encryption","level":4,"score":0.4372747838497162},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4215050935745239},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3503035306930542},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.33365821838378906},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.19261986017227173},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cns.2013.6682699","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cns.2013.6682699","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Conference on Communications and Network Security (CNS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W76740638","https://openalex.org/W162787226","https://openalex.org/W177444027","https://openalex.org/W1498316612","https://openalex.org/W1510795740","https://openalex.org/W2004135179","https://openalex.org/W2043059922","https://openalex.org/W2044110164","https://openalex.org/W2052300417","https://openalex.org/W2056773559","https://openalex.org/W2064054831","https://openalex.org/W2086042811","https://openalex.org/W2089537103","https://openalex.org/W2089959302","https://openalex.org/W2099000090","https://openalex.org/W2106116277","https://openalex.org/W2108072891","https://openalex.org/W2116347193","https://openalex.org/W2116626915","https://openalex.org/W2118875948","https://openalex.org/W2138001464","https://openalex.org/W2139809240","https://openalex.org/W2141395382","https://openalex.org/W2152516507","https://openalex.org/W2152924492","https://openalex.org/W2159599286","https://openalex.org/W2168346693","https://openalex.org/W2172032641","https://openalex.org/W2172174332","https://openalex.org/W3128663643","https://openalex.org/W6603133586","https://openalex.org/W6606608094","https://openalex.org/W6607134063","https://openalex.org/W6630460208","https://openalex.org/W6666772874","https://openalex.org/W6673414462","https://openalex.org/W6685005852"],"related_works":["https://openalex.org/W2187385430","https://openalex.org/W4238724643","https://openalex.org/W2396810286","https://openalex.org/W2026429377","https://openalex.org/W830185726","https://openalex.org/W2623923355","https://openalex.org/W2407999481","https://openalex.org/W2968981520","https://openalex.org/W2293437809","https://openalex.org/W2899975442"],"abstract_inverted_index":{"Location-based":[0],"services":[1,9],"enable":[2],"people":[3],"to":[4,26,31,64,69,103,115,154,183,196,215,220,227],"obtain":[5],"various":[6],"kinds":[7],"of":[8,51,92,120,128,241],"based":[10],"on":[11,160],"their":[12,65,109,156],"current":[13],"locations.":[14],"Recently,":[15],"the":[16,70,90,98,118,121,126,129,180,187,192,204,236,242],"geosocial":[17,147],"networking":[18],"services,":[19],"which":[20,73],"utilize":[21],"mobile":[22,52,93,105,152,173,198],"users'":[23,53,106,199],"location":[24,107,167,182,206],"information":[25,57],"realize":[27],"social":[28,39,86],"interactions,":[29],"lead":[30],"numerous":[32],"fascinating":[33],"applications,":[34],"such":[35,78],"as":[36,79],"content":[37,143,188],"sharing,":[38],"shopping,":[40],"food":[41],"sourcing,":[42],"and":[43,48,55,84,108,125,169,185,203,224,238],"so":[44],"on.":[45],"However,":[46],"extensive":[47],"unnecessary":[49],"uses":[50],"spatial":[54],"temporal":[56],"pose":[58],"conspicuous":[59],"privacy":[60,91,119,239],"threats":[61],"not":[62],"only":[63],"locations,":[66],"but":[67],"also":[68],"shared":[71,123,201,218],"contents,":[72],"may":[74,96],"contain":[75],"sensitive":[76],"information,":[77,168,207],"special":[80],"interests,":[81],"real":[82],"identity,":[83],"crucial":[85],"relationships.":[87],"To":[88],"preserve":[89],"users,":[94],"we":[95,138,208,233],"apply":[97],"attribute-based":[99],"encryption":[100],"(ABE)":[101],"schemes":[102],"secure":[104,197],"contents.":[110],"Unfortunately,":[111],"existing":[112],"approaches":[113],"fail":[114],"jointly":[116],"consider":[117],"past":[122,200],"contents":[124,131,159,202,219],"accessibility":[127],"updated":[130,223],"for":[132],"non-revoked":[133],"users.":[134,229],"In":[135],"this":[136],"paper,":[137],"propose":[139],"a":[140],"privacy-preserving":[141],"revocable":[142],"sharing":[144],"scheme":[145,150,214],"in":[146,178],"networks.":[148],"Our":[149],"allows":[151],"users":[153,174],"share":[155],"encrypted":[157,217],"location-based":[158],"an":[161,210],"untrusted":[162],"server":[163],"without":[164],"revealing":[165],"actual":[166],"further":[170],"enables":[171],"other":[172],"who":[175],"physically":[176],"check":[177],"at":[179],"particular":[181],"search":[184],"decrypt":[186],"if":[189],"they":[190],"have":[191],"corresponding":[193,205],"attributes.":[194],"Importantly,":[195],"design":[209],"efficient":[211],"ciphertext":[212],"update":[213],"allow":[216],"be":[221],"periodically":[222],"become":[225],"inaccessible":[226],"revoked":[228],"By":[230],"trace-driven":[231],"simulations,":[232],"show":[234],"both":[235],"efficiency":[237],"preservation":[240],"proposed":[243],"scheme.":[244]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
