{"id":"https://openalex.org/W2082382157","doi":"https://doi.org/10.1145/2523616.2525956","title":"Decentralized privacy protection strategies for location-based services","display_name":"Decentralized privacy protection strategies for location-based services","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2082382157","doi":"https://doi.org/10.1145/2523616.2525956","mag":"2082382157"},"language":"en","primary_location":{"id":"doi:10.1145/2523616.2525956","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2523616.2525956","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th annual Symposium on Cloud Computing","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/A5002771034","display_name":"Chih\u2010Chun Chen","orcid":"https://orcid.org/0000-0002-7282-6878"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Chih-Chun Chen","raw_affiliation_strings":["National Chung Cheng University, Taiwan","[National Chung Cheng University, Taiwan]"],"affiliations":[{"raw_affiliation_string":"National Chung Cheng University, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"[National Chung Cheng University, Taiwan]","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031476537","display_name":"Yu-Ling Hsueh","orcid":"https://orcid.org/0000-0001-9233-614X"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Ling Hsueh","raw_affiliation_strings":["National Chung Cheng University, Taiwan","[National Chung Cheng University, Taiwan]"],"affiliations":[{"raw_affiliation_string":"National Chung Cheng University, Taiwan","institution_ids":["https://openalex.org/I148099254"]},{"raw_affiliation_string":"[National Chung Cheng University, Taiwan]","institution_ids":["https://openalex.org/I148099254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002771034"],"corresponding_institution_ids":["https://openalex.org/I148099254"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10066919,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","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/T10764","display_name":"Privacy-Preserving Technologies in Data","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/T10237","display_name":"Cryptography and Data Security","score":0.9998000264167786,"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":0.9933000206947327,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7919051647186279},{"id":"https://openalex.org/keywords/hacker","display_name":"Hacker","score":0.6941465735435486},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6708189249038696},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6554068326950073},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6475035548210144},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.5185683369636536},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.4361320436000824},{"id":"https://openalex.org/keywords/information-sensitivity","display_name":"Information sensitivity","score":0.4198300838470459},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.158194899559021}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7919051647186279},{"id":"https://openalex.org/C86844869","wikidata":"https://www.wikidata.org/wiki/Q2798820","display_name":"Hacker","level":2,"score":0.6941465735435486},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6708189249038696},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6554068326950073},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6475035548210144},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.5185683369636536},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.4361320436000824},{"id":"https://openalex.org/C137822555","wikidata":"https://www.wikidata.org/wiki/Q2587068","display_name":"Information sensitivity","level":2,"score":0.4198300838470459},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.158194899559021},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2523616.2525956","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2523616.2525956","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th annual Symposium on Cloud Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7099999785423279}],"awards":[{"id":"https://openalex.org/G7127696566","display_name":null,"funder_award_id":"NSC101-2221-E-194-054, NCS102-2221-E-194-030-MY2","funder_id":"https://openalex.org/F4320321040","funder_display_name":"National Science Council"}],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2003223897","https://openalex.org/W2125184115","https://openalex.org/W2126729912"],"related_works":["https://openalex.org/W2921504876","https://openalex.org/W2183730421","https://openalex.org/W1982580243","https://openalex.org/W2083944649","https://openalex.org/W4309503015","https://openalex.org/W1982505993","https://openalex.org/W2596305496","https://openalex.org/W1548444773","https://openalex.org/W2577220285","https://openalex.org/W58529046"],"abstract_inverted_index":{"The":[0,53],"rapid":[1],"development":[2],"of":[3,6,22,30,90],"the":[4,19,50,86],"integration":[5],"cloud":[7],"computing":[8,102,106],"and":[9,37,103,111],"location-based":[10,95],"services":[11],"have":[12,39,46],"drawn":[13],"so":[14],"much":[15],"attention":[16],"currently.":[17],"With":[18],"increasing":[20],"number":[21],"users":[23,91],"who":[24,92],"own":[25],"smart":[26],"phones,":[27],"significant":[28,44],"amount":[29],"data":[31],"that":[32],"describe":[33],"user":[34],"surrounding":[35],"information":[36,89],"interests":[38],"become":[40],"widely":[41],"available.":[42],"However,":[43],"attentions":[45],"been":[47],"raised":[48],"on":[49,58],"privacy":[51],"issues.":[52],"existing":[54],"approaches":[55],"mainly":[56],"focus":[57],"a":[59,69,81],"centralized":[60,70],"approach":[61,83],"which":[62],"brings":[63],"tremendous":[64],"security":[65],"concerns.":[66],"To":[67],"prevent":[68],"query":[71],"processor":[72],"from":[73],"being":[74],"attached":[75],"by":[76],"malicious":[77],"hackers,":[78],"we":[79],"propose":[80],"decentralized":[82],"to":[84],"protect":[85],"sensitive":[87],"location":[88],"request":[93],"for":[94,108],"services.":[96],"Our":[97],"system":[98],"provides":[99],"an":[100,104],"approximate":[101],"exact":[105],"mechanism":[107],"different":[109],"scenarios":[110],"requirements.":[112]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}