{"id":"https://openalex.org/W1991563835","doi":"https://doi.org/10.1145/2810103.2813720","title":"VCR","display_name":"VCR","publication_year":2015,"publication_date":"2015-10-06","ids":{"openalex":"https://openalex.org/W1991563835","doi":"https://doi.org/10.1145/2810103.2813720","mag":"1991563835"},"language":"en","primary_location":{"id":"doi:10.1145/2810103.2813720","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2810103.2813720","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security","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/A5021029981","display_name":"Brendan Saltaformaggio","orcid":"https://orcid.org/0000-0001-5859-6925"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Brendan Saltaformaggio","raw_affiliation_strings":["Purdue University, West Lafayette, USA","Purdue University, West lafayette, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Purdue University, West lafayette, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005633411","display_name":"Rohit Bhatia","orcid":"https://orcid.org/0000-0001-7662-3202"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rohit Bhatia","raw_affiliation_strings":["Purdue University, West Lafayette, USA","Purdue University, West lafayette, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Purdue University, West lafayette, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057478629","display_name":"Zhongshu Gu","orcid":"https://orcid.org/0000-0001-9624-2669"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhongshu Gu","raw_affiliation_strings":["Purdue University, West Lafayette, USA","Purdue University, West lafayette, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Purdue University, West lafayette, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107249133","display_name":"Xiangyu Zhang","orcid":"https://orcid.org/0000-0002-9544-2500"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiangyu Zhang","raw_affiliation_strings":["Purdue University, West Lafayette, USA","Purdue University, West lafayette, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Purdue University, West lafayette, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108280598","display_name":"Dongyan Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dongyan Xu","raw_affiliation_strings":["Purdue University, West Lafayette, USA","Purdue University, West lafayette, USA"],"affiliations":[{"raw_affiliation_string":"Purdue University, West Lafayette, USA","institution_ids":["https://openalex.org/I219193219"]},{"raw_affiliation_string":"Purdue University, West lafayette, USA","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5021029981"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":12.7136,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.98407577,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"146","last_page":"157"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12034","display_name":"Digital and Cyber Forensics","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T12034","display_name":"Digital and Cyber Forensics","score":0.9993000030517578,"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/T12357","display_name":"Digital Media Forensic Detection","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9945999979972839,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8208320140838623},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.7561053037643433},{"id":"https://openalex.org/keywords/digital-forensics","display_name":"Digital forensics","score":0.7469874024391174},{"id":"https://openalex.org/keywords/vendor","display_name":"Vendor","score":0.5775926113128662},{"id":"https://openalex.org/keywords/digital-evidence","display_name":"Digital evidence","score":0.5618424415588379},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.42257747054100037},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.35432422161102295},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1997964084148407}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8208320140838623},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.7561053037643433},{"id":"https://openalex.org/C84418412","wikidata":"https://www.wikidata.org/wiki/Q3246940","display_name":"Digital forensics","level":2,"score":0.7469874024391174},{"id":"https://openalex.org/C2777338717","wikidata":"https://www.wikidata.org/wiki/Q1762621","display_name":"Vendor","level":2,"score":0.5775926113128662},{"id":"https://openalex.org/C2781357168","wikidata":"https://www.wikidata.org/wiki/Q5276084","display_name":"Digital evidence","level":3,"score":0.5618424415588379},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.42257747054100037},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.35432422161102295},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1997964084148407},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2810103.2813720","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2810103.2813720","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.75}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W98723903","https://openalex.org/W147819238","https://openalex.org/W182734301","https://openalex.org/W191489030","https://openalex.org/W1505191958","https://openalex.org/W1596211209","https://openalex.org/W1608434238","https://openalex.org/W1674910155","https://openalex.org/W1972940696","https://openalex.org/W1973965874","https://openalex.org/W1984361257","https://openalex.org/W1986896180","https://openalex.org/W1996734614","https://openalex.org/W2004232725","https://openalex.org/W2040527645","https://openalex.org/W2049722158","https://openalex.org/W2085416455","https://openalex.org/W2101060448","https://openalex.org/W2106270115","https://openalex.org/W2117499375","https://openalex.org/W2126220112","https://openalex.org/W2140908857","https://openalex.org/W2143642500","https://openalex.org/W2163643194","https://openalex.org/W2350778671","https://openalex.org/W2398729674","https://openalex.org/W2399247437","https://openalex.org/W2405765885","https://openalex.org/W2504609973","https://openalex.org/W2902942290"],"related_works":["https://openalex.org/W5341801","https://openalex.org/W2548287415","https://openalex.org/W2598491911","https://openalex.org/W2181728705","https://openalex.org/W4288054526","https://openalex.org/W3122539278","https://openalex.org/W4247205791","https://openalex.org/W2611755027","https://openalex.org/W1604717907","https://openalex.org/W1567868449"],"abstract_inverted_index":{"The":[0],"ubiquity":[1],"of":[2,21,38,59,92,106,184,191],"modern":[3],"smartphones":[4,173],"means":[5],"that":[6,27,175],"nearly":[7],"everyone":[8],"has":[9],"easy":[10],"access":[11],"to":[12,84,116,139,159],"a":[13,22,32,78,189],"camera":[14],"at":[15,180],"all":[16,93,182],"times.":[17],"In":[18,72],"the":[19,24,90,107,152],"event":[20],"crime,":[23],"photographic":[25,66,94,137,185],"evidence":[26,67,95,138,186],"these":[28],"cameras":[29],"leave":[30],"in":[31,130],"smartphone's":[33],"memory":[34,79,113,120,133],"becomes":[35],"vital":[36],"pieces":[37],"digital":[39],"evidence,":[40],"and":[41,48,62,163],"forensic":[42],"investigators":[43],"are":[44,57],"tasked":[45],"with":[46,170],"recovering":[47,61,181],"analyzing":[49],"this":[50,73,86],"evidence.":[51,167],"Unfortunately,":[52],"few":[53],"existing":[54,112,155],"forensics":[55,80,114],"tools":[56],"capable":[58],"systematically":[60],"inspecting":[63],"such":[64],"in-memory":[65],"produced":[68,96,146,187],"by":[69,88,97,188],"smartphone":[70],"cameras.":[71,101],"paper,":[74],"we":[75],"present":[76],"VCR,":[77],"technique":[81],"which":[82,135,144],"aims":[83],"fill":[85],"void":[87],"enabling":[89],"recovery":[91],"an":[98,131],"Android":[99,108,119,153,196],"device's":[100],"By":[102],"leveraging":[103],"key":[104],"aspects":[105],"framework,":[109],"VCR":[110,126,149,176],"extends":[111],"techniques":[115],"improve":[117],"vendor-customized":[118],"image":[121,134,156],"analysis.":[122],"Based":[123],"on":[124],"this,":[125],"targets":[127],"application-generic":[128],"artifacts":[129],"input":[132],"allow":[136],"be":[140],"collected":[141],"no":[142],"matter":[143],"application":[145],"it.":[147],"Further,":[148],"builds":[150],"upon":[151],"framework's":[154],"decoding":[157],"logic":[158],"both":[160],"automatically":[161],"recover":[162],"render":[164],"any":[165],"located":[166],"Our":[168],"evaluation":[169],"commercially":[171],"available":[172],"shows":[174],"is":[177],"highly":[178],"effective":[179],"forms":[183],"variety":[190],"applications":[192],"across":[193],"several":[194],"different":[195],"platforms.":[197]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}