{"id":"https://openalex.org/W4221065636","doi":"https://doi.org/10.1145/3517261","title":"On Privacy Risks of Watching YouTube over Cellular Networks with Carrier Aggregation","display_name":"On Privacy Risks of Watching YouTube over Cellular Networks with Carrier Aggregation","publication_year":2022,"publication_date":"2022-03-29","ids":{"openalex":"https://openalex.org/W4221065636","doi":"https://doi.org/10.1145/3517261"},"language":"en","primary_location":{"id":"doi:10.1145/3517261","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3517261","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3517261","source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3517261","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071169108","display_name":"Nitya Lakshmanan","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Nitya Lakshmanan","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005139138","display_name":"Abdelhak Bentaleb","orcid":"https://orcid.org/0000-0002-5382-6530"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Abdelhak Bentaleb","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019231339","display_name":"Byoungjun Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byoungjun Choi","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058575315","display_name":"Roger Zimmermann","orcid":"https://orcid.org/0000-0002-7410-2590"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Roger Zimmermann","raw_affiliation_strings":["National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036146130","display_name":"Jun Han","orcid":"https://orcid.org/0000-0003-0798-704X"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun Han","raw_affiliation_strings":["Yonsei University, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yonsei University, Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082521029","display_name":"Min Suk Kang","orcid":"https://orcid.org/0000-0002-8334-2262"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Min Suk Kang","raw_affiliation_strings":["Korea Advanced Institute of Science and Technology, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Advanced Institute of Science and Technology, Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1387,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.51888691,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"6","issue":"1","first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9965000152587891,"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":0.7945705652236938},{"id":"https://openalex.org/keywords/suspect","display_name":"Suspect","score":0.6265308260917664},{"id":"https://openalex.org/keywords/adversary","display_name":"Adversary","score":0.6223905086517334},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5794896483421326},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.50876384973526},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.5026278495788574},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.47575682401657104},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.4550602436065674},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4144974648952484},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22268131375312805}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7945705652236938},{"id":"https://openalex.org/C2778223634","wikidata":"https://www.wikidata.org/wiki/Q224952","display_name":"Suspect","level":2,"score":0.6265308260917664},{"id":"https://openalex.org/C41065033","wikidata":"https://www.wikidata.org/wiki/Q2825412","display_name":"Adversary","level":2,"score":0.6223905086517334},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5794896483421326},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.50876384973526},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.5026278495788574},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.47575682401657104},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.4550602436065674},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4144974648952484},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22268131375312805},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3517261","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3517261","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3517261","source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3517261","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3517261","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3517261","source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.6800000071525574,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1916774095","display_name":null,"funder_award_id":"2021R1C1C1008462","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G1969801036","display_name":null,"funder_award_id":"2021R1C1C1008462","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4221065636.pdf","grobid_xml":"https://content.openalex.org/works/W4221065636.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1579055129","https://openalex.org/W2108217512","https://openalex.org/W2120702739","https://openalex.org/W2526496292","https://openalex.org/W2749864631","https://openalex.org/W2752929869","https://openalex.org/W2794045175","https://openalex.org/W2902391434","https://openalex.org/W2906364736","https://openalex.org/W2946618605","https://openalex.org/W2947003210","https://openalex.org/W2963061006","https://openalex.org/W2963704216","https://openalex.org/W3036535382","https://openalex.org/W3115787530","https://openalex.org/W3176721475","https://openalex.org/W4233268984","https://openalex.org/W4256016028"],"related_works":["https://openalex.org/W3197016913","https://openalex.org/W2389153751","https://openalex.org/W4386728183","https://openalex.org/W2185015567","https://openalex.org/W2394191954","https://openalex.org/W2113933481","https://openalex.org/W4292622136","https://openalex.org/W2559305818","https://openalex.org/W4225847548","https://openalex.org/W4366496396"],"abstract_inverted_index":{"One's":[0],"core":[1],"values,":[2],"personality,":[3],"and":[4,52,147,271],"social":[5],"status":[6],"may":[7,172],"be":[8,125,212],"reflected":[9],"in":[10,100,185,204,207,214],"the":[11,36,44,48,53,71,76,81,106,139,149,177,181,187,196,223,257,262,287],"watch":[12,173],"history":[13],"of":[14,38,84,88,108,152,163,183,222,230,237],"online":[15],"video":[16,50,154,190,240,248],"streaming":[17,40],"services":[18],"such":[19],"as":[20],"YouTube.":[21],"Unfortunately,":[22],"several":[23],"prior":[24],"research":[25],"work":[26],"demonstrates":[27],"that":[28,68,104,117,284],"man-in-the-middle":[29],"or":[30,226],"malware-assisted":[31],"attackers":[32],"can":[33,124,211],"accurately":[34],"infer":[35],"titles":[37],"encrypted":[39,153],"videos":[41,175,225,264],"by":[42,73],"exploiting":[43],"inherent":[45],"correlation":[46],"between":[47],"encoded":[49],"contents":[51],"traffic":[54,150],"rate":[55],"changes.":[56],"In":[57],"this":[58,118],"paper,":[59],"we":[60,137,278],"present":[61,279],"a":[62,85,89,97,169,217,238,266,272,280],"novel":[63],"video-inference":[64,130,135],"attack":[65,95,158,288],"called":[66],"Moba":[67,157,184,210,250],"further":[69,243],"exacerbates":[70],"problem":[72],"only":[74],"requiring":[75],"adversary":[77,251],"to":[78,127,245,254,269],"simply":[79],"eavesdrop":[80],"broadcast":[82],"messages":[83],"primary":[86],"cell":[87],"targeted":[90,170,218,258],"user's":[91],"cellular":[92,102,293],"phone.":[93],"Our":[94],"utilizes":[96],"side":[98],"channel":[99],"modern":[101],"networks":[103,206],"leaks":[105],"number":[107],"actively":[109],"transmitting":[110],"cells":[111],"for":[112],"each":[113],"user.":[114],"We":[115,179],"show":[116],"seemingly":[119],"harmless":[120],"system":[121],"information":[122,146],"leakage":[123],"used":[126],"achieve":[128],"practical":[129],"attacks.":[131],"To":[132],"design":[133],"effective":[134,213],"attacks,":[136],"augment":[138],"coarse-grained":[140],"side-channel":[141],"measurements":[142],"with":[143,265],"precise":[144],"timing":[145],"estimate":[148],"bursts":[151],"contents.":[155],"The":[156],"considers":[159],"an":[160],"adversary-chosen":[161],"set":[162],"suspect":[164,197,224,263],"YouTube":[165,189],"videos,":[166],"from":[167,195],"which":[168],"user":[171,219,259],"some":[174],"during":[176],"attack.":[178],"confirm":[180],"feasibility":[182],"identifying":[186],"exact":[188],"title":[191],"(if":[192],"it":[193],"is":[194,232,252],"set)":[198],"via":[199],"our":[200],"over-the-air":[201],"experiments":[202],"conducted":[203],"LTE-Advanced":[205],"two":[208],"countries.":[209],"verifying":[215],"whether":[216,256],"watches":[220,261],"any":[221,292],"not;":[227],"e.g.,":[228],"precision":[229],"0.98":[231],"achieved":[233],"after":[234],"observing":[235],"six-minutes":[236],"single":[239],"play.":[241],"When":[242],"allowed":[244],"observe":[246],"multiple":[247],"plays,":[249],"able":[253],"identify":[255],"frequently":[260],"probability":[267],"close":[268],"one":[270],"near-zero":[273],"false":[274],"positive":[275],"rate.":[276],"Finally,":[277],"simple":[281],"padding-based":[282],"countermeasure":[283],"significantly":[285],"reduces":[286],"effectiveness":[289],"without":[290],"sacrificing":[291],"radio":[294],"resources.":[295]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
