{"id":"https://openalex.org/W2129227919","doi":null,"title":"From data privacy to location privacy: models and algorithms","display_name":"From data privacy to location privacy: models and algorithms","publication_year":2007,"publication_date":"2007-09-23","ids":{"openalex":"https://openalex.org/W2129227919","mag":"2129227919"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.113.9319","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.113.9319","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.vldb.org/conf/2007/papers/tutorials/p1429-liu.pdf","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5100343991","display_name":"Ling Liu","orcid":"https://orcid.org/0000-0002-4138-3082","observed_orcids":["https://orcid.org/0000-0002-4138-3082"]},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ling Liu","raw_affiliation_strings":["[Georgia Institute of Technology.]"],"raw_orcid":"https://orcid.org/0000-0002-4138-3082","affiliations":[{"raw_affiliation_string":"[Georgia Institute of Technology.]","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100343991"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":5.3704,"has_fulltext":false,"cited_by_count":69,"citation_normalized_percentile":{"value":0.95601308,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1429","last_page":"1430"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9994999766349792,"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":0.9994999766349792,"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/location-privacy","display_name":"location privacy","score":1.0},{"id":"https://openalex.org/keywords/data-privacy","display_name":"data privacy","score":0.9900000095367432},{"id":"https://openalex.org/keywords/location-anonymization","display_name":"location anonymization","score":0.8999999761581421},{"id":"https://openalex.org/keywords/privacy-policies","display_name":"privacy policies","score":0.5109999775886536},{"id":"https://openalex.org/keywords/location-based-services","display_name":"location-based services","score":0.7070000171661377},{"id":"https://openalex.org/keywords/mobile-data-management","display_name":"mobile data management","score":0.8870000243186951},{"id":"https://openalex.org/keywords/privacy-preserving-data-management","display_name":"privacy-preserving data management","score":0.675000011920929},{"id":"https://openalex.org/keywords/ubiquitous-computing","display_name":"ubiquitous computing","score":0.781000018119812}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8406345844268799},{"id":"https://openalex.org/C193934123","wikidata":"https://www.wikidata.org/wiki/Q7246028","display_name":"Privacy by Design","level":3,"score":0.6901509761810303},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.6769424080848694},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.6722484827041626},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.6219867467880249},{"id":"https://openalex.org/C2988186277","wikidata":"https://www.wikidata.org/wiki/Q5915793","display_name":"Location data","level":2,"score":0.4658566117286682},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.45424848794937134},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4295691251754761},{"id":"https://openalex.org/C2776945810","wikidata":"https://www.wikidata.org/wiki/Q17006654","display_name":"Data anonymization","level":3,"score":0.42319053411483765},{"id":"https://openalex.org/C102938260","wikidata":"https://www.wikidata.org/wiki/Q1999831","display_name":"Privacy policy","level":3,"score":0.4113413095474243},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3204178810119629},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.20743823051452637},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08954435586929321}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.113.9319","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.113.9319","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.vldb.org/conf/2007/papers/tutorials/p1429-liu.pdf","raw_type":"text"},{"id":"mag:2129227919","doi":null,"is_oa":false,"landing_page_url":"https://www.vldb.org/conf/2007/papers/tutorials/p1429-liu.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306421142","display_name":"Very Large Data Bases","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Very Large Data Bases","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":84,"referenced_works":["https://openalex.org/W13568807","https://openalex.org/W27006584","https://openalex.org/W123654093","https://openalex.org/W123993764","https://openalex.org/W129088861","https://openalex.org/W207336764","https://openalex.org/W235466626","https://openalex.org/W325761929","https://openalex.org/W1486149278","https://openalex.org/W1493667639","https://openalex.org/W1508240922","https://openalex.org/W1539535840","https://openalex.org/W1543961506","https://openalex.org/W1550314502","https://openalex.org/W1559626121","https://openalex.org/W1563815972","https://openalex.org/W1568177375","https://openalex.org/W1569223999","https://openalex.org/W1570439748","https://openalex.org/W1571429834","https://openalex.org/W1582972794","https://openalex.org/W1584714745","https://openalex.org/W1594509978","https://openalex.org/W1661141943","https://openalex.org/W1689932539","https://openalex.org/W1796251476","https://openalex.org/W1929645967","https://openalex.org/W1966986089","https://openalex.org/W1976419037","https://openalex.org/W1978884755","https://openalex.org/W2003571118","https://openalex.org/W2004434674","https://openalex.org/W2006083173","https://openalex.org/W2009950372","https://openalex.org/W2009963558","https://openalex.org/W2023050858","https://openalex.org/W2029558291","https://openalex.org/W2031418633","https://openalex.org/W2034809183","https://openalex.org/W2045051325","https://openalex.org/W2045308291","https://openalex.org/W2050024349","https://openalex.org/W2056773559","https://openalex.org/W2065554061","https://openalex.org/W2074149673","https://openalex.org/W2074429597","https://openalex.org/W2076395037","https://openalex.org/W2079797201","https://openalex.org/W2089959302","https://openalex.org/W2094204865","https://openalex.org/W2096899416","https://openalex.org/W2098296412","https://openalex.org/W2100518588","https://openalex.org/W2101429492","https://openalex.org/W2102611836","https://openalex.org/W2102975174","https://openalex.org/W2105394657","https://openalex.org/W2108975750","https://openalex.org/W2112737587","https://openalex.org/W2113427031","https://openalex.org/W2113738519","https://openalex.org/W2114566185","https://openalex.org/W2115760869","https://openalex.org/W2116347193","https://openalex.org/W2128906841","https://openalex.org/W2132678785","https://openalex.org/W2134167315","https://openalex.org/W2134479759","https://openalex.org/W2134980797","https://openalex.org/W2139211263","https://openalex.org/W2142229514","https://openalex.org/W2146485383","https://openalex.org/W2149692139","https://openalex.org/W2150061861","https://openalex.org/W2154027391","https://openalex.org/W2156966687","https://openalex.org/W2157539922","https://openalex.org/W2161229593","https://openalex.org/W2163642647","https://openalex.org/W2164384758","https://openalex.org/W2164947865","https://openalex.org/W2170102584","https://openalex.org/W2509008288","https://openalex.org/W6922108917"],"related_works":["https://openalex.org/W2187960302","https://openalex.org/W4240314876","https://openalex.org/W1645950388","https://openalex.org/W2332139099","https://openalex.org/W2349764425","https://openalex.org/W7097146523","https://openalex.org/W4253940031","https://openalex.org/W2086660915","https://openalex.org/W1808668261","https://openalex.org/W2898333089"],"abstract_inverted_index":{"This":[0,240],"tutorial":[1,57,190,241],"presents":[2],"the":[3,5,8,14,22,31,34,37,41,75,85,88,101,111,117,140,147,167,181,198,207,215,288],"definition,":[4],"models":[6,105,210],"and":[7,20,40,51,70,83,106,135,143,158,175,196,209,214,217,221,226,236,253,256,270],"techniques":[9,44,92,107,218],"of":[10,24,43,59,74,77,87,128,153,169,177,183,186,211,223,281,313],"location":[11,47,67,94,103,118,136,141,144,155,159,178,187,212,249,314],"privacy":[12,16,29,48,68,82,91,95,104,112,134,137,145,156,162],"from":[13,295],"data":[15,28,53,81,90,133,232,245,262,271,282],"perspective.":[17],"By":[18],"reviewing":[19],"revising":[21],"state":[23,76],"art":[25,78],"research":[26,79],"in":[27,49,80,109,131,204,234,261,264],"area,":[30],"presenter":[32],"describes":[33],"essential":[35,199],"concepts,":[36],"alternative":[38],"models,":[39],"suite":[42],"for":[45,149,171,201,219,229],"providing":[46],"mobile":[50,231,235,248,265],"ubiquitous":[52],"management":[54,233,246,263],"systems.":[55,239],"The":[56,122,189],"consists":[58],"two":[60,311],"main":[61],"components.":[62],"First,":[63],"we":[64,98],"will":[65,99,124],"introduce":[66],"threats":[69],"give":[71],"an":[72],"overview":[73],"analyze":[84],"applicability":[86],"existing":[89],"to":[93,193,244,290],"problems.":[96],"Second,":[97],"present":[100],"various":[102],"effective":[108],"either":[110],"policy":[113],"based":[114,120,161,250],"framework":[115],"or":[116,300],"anonymization":[119,160],"framework.":[121],"discussion":[123],"address":[125],"a":[126,150,224,278],"number":[127],"important":[129],"issues":[130],"both":[132],"research,":[138],"including":[139],"utility":[142],"trade-offs,":[146],"need":[148],"careful":[151],"combination":[152],"policy-based":[154],"mechanisms":[157],"schemes,":[163],"as":[164,166,287],"well":[165],"set":[168],"safeguards":[170],"secure":[172,225],"transmission,":[173],"use":[174],"storage":[176],"information,":[179],"reducing":[180],"risks":[182],"unauthorized":[184,293],"disclosure":[185],"information.":[188],"is":[191,242,277,285],"designed":[192],"be":[194],"self-contained,":[195],"gives":[197],"background":[200],"anyone":[202],"interested":[203,260],"learning":[205,296],"about":[206],"concept":[208],"privacy,":[213],"principles":[216],"design":[220],"development":[222],"customizable":[227],"architecture":[228],"privacy-preserving":[230],"pervasive":[237,268],"information":[238,266],"accessible":[243],"administrators,":[247],"service":[251],"developers,":[252],"graduate":[254],"students":[255],"researchers":[257],"who":[258],"are":[259,309],"syhhhstems,":[267],"computing,":[269],"privacy.":[272,283],"1.":[273],"DESCRIPTION":[274],"Location":[275,304],"Privacy":[276],"particular":[279],"type":[280],"It":[284],"defined":[286],"ability":[289],"prevent":[291],"other":[292],"parties":[294],"ones":[297],"'":[298],"current":[299],"past":[301],"location.":[302],"In":[303],"Based":[305],"Services":[306],"(LBSs),":[307],"there":[308],"conceivably":[310],"types":[312]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":5}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}