{"id":"https://openalex.org/W3033778399","doi":"https://doi.org/10.1145/3375878","title":"TargetFinder","display_name":"TargetFinder","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3033778399","doi":"https://doi.org/10.1145/3375878","mag":"3033778399"},"language":"en","primary_location":{"id":"doi:10.1145/3375878","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3375878","pdf_url":null,"source":{"id":"https://openalex.org/S4210175912","display_name":"ACM Transactions on Internet of Things","issn_l":"2577-6207","issn":["2577-6207","2691-1914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Internet of Things","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/A5036512491","display_name":"Youssef Khazbak","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Youssef Khazbak","raw_affiliation_strings":["The Pennsylvania State University, University Park, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University, University Park, PA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012374218","display_name":"Junpeng Qiu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099336","display_name":"Menlo School","ror":"https://ror.org/01240pn49","country_code":"US","type":"education","lineage":["https://openalex.org/I4210099336"]},{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junpeng Qiu","raw_affiliation_strings":["Facebook, Menlo Park, California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facebook, Menlo Park, California","institution_ids":["https://openalex.org/I4210099336","https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054562944","display_name":"Tianxiang Tan","orcid":"https://orcid.org/0000-0002-9384-7117"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tianxiang Tan","raw_affiliation_strings":["The Pennsylvania State University, University Park, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University, University Park, PA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102287047","display_name":"Guohong Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guohong Cao","raw_affiliation_strings":["The Pennsylvania State University, University Park, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Pennsylvania State University, University Park, PA","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4745,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.86036708,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"1","issue":"3","first_page":"1","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9993000030517578,"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":0.9993000030517578,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9937999844551086,"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"}},{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9933000206947327,"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":0.8575068712234497},{"id":"https://openalex.org/keywords/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.6015238165855408},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.536383330821991},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5117335319519043},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.45684847235679626},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.43592098355293274},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.43296459317207336},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.42758089303970337},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.4176061451435089},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3952144384384155},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34043359756469727},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.11530795693397522}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8575068712234497},{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.6015238165855408},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.536383330821991},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5117335319519043},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.45684847235679626},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.43592098355293274},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.43296459317207336},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.42758089303970337},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.4176061451435089},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3952144384384155},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34043359756469727},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.11530795693397522},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3375878","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3375878","pdf_url":null,"source":{"id":"https://openalex.org/S4210175912","display_name":"ACM Transactions on Internet of Things","issn_l":"2577-6207","issn":["2577-6207","2691-1914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Internet of Things","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1548605257","https://openalex.org/W2000081525","https://openalex.org/W2003921219","https://openalex.org/W2036686581","https://openalex.org/W2069285815","https://openalex.org/W2096733369","https://openalex.org/W2100538831","https://openalex.org/W2130005979","https://openalex.org/W2280159434","https://openalex.org/W2325939864","https://openalex.org/W2326177852","https://openalex.org/W2467748160","https://openalex.org/W2473640056","https://openalex.org/W2482957402","https://openalex.org/W2763694107","https://openalex.org/W2779296888","https://openalex.org/W2805571782","https://openalex.org/W2962677625","https://openalex.org/W2963069640","https://openalex.org/W2963460857","https://openalex.org/W3099206234","https://openalex.org/W4249142012","https://openalex.org/W4285075609","https://openalex.org/W4300021001","https://openalex.org/W6679759262"],"related_works":["https://openalex.org/W2539930818","https://openalex.org/W4390664647","https://openalex.org/W3012147850","https://openalex.org/W4313300189","https://openalex.org/W2949835517","https://openalex.org/W2601739120","https://openalex.org/W4256358502","https://openalex.org/W2625655658","https://openalex.org/W2771047361","https://openalex.org/W2887779253"],"abstract_inverted_index":{"With":[0],"the":[1,29,41,60,82,85,89,121,126,137,140,147,155,161,169,172,177,182,211,215,228],"proliferation":[2],"of":[3,31,62,74,81,154,181,213,230],"IoT":[4,32,75,114],"cameras,":[5,40,54],"it":[6],"is":[7,165],"possible":[8],"to":[9,13,28,50,94,135,142,168,176,191,209],"use":[10],"crowdsourced":[11,42],"videos":[12,43,86],"help":[14],"find":[15],"interested":[16],"targets":[17],"(e.g.,":[18,139],"crime":[19],"suspect,":[20],"lost":[21,23],"child,":[22],"vehicle)":[24],"on":[25,128,197],"demand.":[26],"Due":[27,175],"ubiquity":[30],"cameras":[33],"such":[34],"as":[35],"dash":[36],"mounted":[37],"and":[38,103,171,203,224],"phone":[39],"have":[44],"much":[45],"better":[46],"spatial":[47],"coverage":[48],"compared":[49],"only":[51],"using":[52],"surveillance":[53],"and,":[55],"thus,":[56],"can":[57,123],"significantly":[58],"improve":[59],"effectiveness":[61,229],"target":[63,111,127,216],"search.":[64],"However,":[65],"this":[66,99],"may":[67,91],"raise":[68],"privacy":[69,107,194],"concerns":[70],"when":[71],"workers":[72,90],"(owners":[73],"cameras)":[76],"are":[77,157],"provided":[78],"with":[79],"photos":[80],"target.":[83],"Also,":[84],"captured":[87,152],"by":[88],"be":[92],"misused":[93],"track":[95],"bystanders.":[96],"To":[97],"address":[98],"problem,":[100],"we":[101,185],"design":[102],"implement":[104],"TargetFinder,":[105],"a":[106,205],"preserving":[108,195],"system":[109],"for":[110,125],"search":[112,124],"through":[113],"cameras.":[115],"By":[116],"exploiting":[117],"homomorphic":[118],"encryption":[119],"techniques,":[120],"server":[122,170],"encrypted":[129],"information.":[130],"We":[131,200],"also":[132,201],"propose":[133],"techniques":[134,188],"allow":[136],"requester":[138],"police)":[141],"receive":[143],"images":[144,153],"that":[145],"include":[146],"target,":[148],"while":[149],"all":[150],"other":[151],"bystanders":[156],"not":[158,166],"revealed.":[159],"Moreover,":[160],"target\u2019s":[162],"face":[163],"image":[164],"revealed":[167],"participating":[173],"workers.":[174],"high":[178],"computation":[179],"overhead":[180],"cryptographic":[183],"primitives,":[184],"develop":[186],"optimization":[187],"in":[189],"order":[190],"run":[192],"our":[193],"protocol":[196],"mobile":[198],"devices.":[199],"formulate":[202],"solve":[204],"worker":[206],"selection":[207],"problem":[208],"maximize":[210],"probability":[212],"finding":[214],"under":[217],"some":[218],"budget":[219],"constraint.":[220],"A":[221],"real-world":[222],"demo":[223],"extensive":[225],"evaluations":[226],"demonstrate":[227],"TargetFinder.":[231]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2020-06-12T00:00:00"}
