{"id":"https://openalex.org/W2210758809","doi":"https://doi.org/10.1145/2818000.2818044","title":"Privacy-preserving Virtual Machine","display_name":"Privacy-preserving Virtual Machine","publication_year":2015,"publication_date":"2015-12-07","ids":{"openalex":"https://openalex.org/W2210758809","doi":"https://doi.org/10.1145/2818000.2818044","mag":"2210758809"},"language":"en","primary_location":{"id":"doi:10.1145/2818000.2818044","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2818000.2818044","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st Annual Computer Security Applications Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101674538","display_name":"Tianlin Li","orcid":"https://orcid.org/0000-0002-2207-1622"},"institutions":[{"id":"https://openalex.org/I123946342","display_name":"Binghamton University","ror":"https://ror.org/008rmbt77","country_code":"US","type":"education","lineage":["https://openalex.org/I123946342"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tianlin Li","raw_affiliation_strings":["Dept. of Computer Science, Binghamton University, Binghamton, NY, 13902"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Binghamton University, Binghamton, NY, 13902","institution_ids":["https://openalex.org/I123946342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114734279","display_name":"Yaohui Hu","orcid":"https://orcid.org/0000-0002-7088-0379"},"institutions":[{"id":"https://openalex.org/I123946342","display_name":"Binghamton University","ror":"https://ror.org/008rmbt77","country_code":"US","type":"education","lineage":["https://openalex.org/I123946342"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yaohui Hu","raw_affiliation_strings":["Dept. of Computer Science, Binghamton University, Binghamton, NY, 13902"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Binghamton University, Binghamton, NY, 13902","institution_ids":["https://openalex.org/I123946342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100668392","display_name":"Ping Yang","orcid":"https://orcid.org/0000-0001-9058-2822"},"institutions":[{"id":"https://openalex.org/I123946342","display_name":"Binghamton University","ror":"https://ror.org/008rmbt77","country_code":"US","type":"education","lineage":["https://openalex.org/I123946342"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ping Yang","raw_affiliation_strings":["Dept. of Computer Science, Binghamton University, Binghamton, NY, 13902"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Binghamton University, Binghamton, NY, 13902","institution_ids":["https://openalex.org/I123946342"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030341784","display_name":"Kartik Gopalan","orcid":"https://orcid.org/0000-0003-1078-4446"},"institutions":[{"id":"https://openalex.org/I123946342","display_name":"Binghamton University","ror":"https://ror.org/008rmbt77","country_code":"US","type":"education","lineage":["https://openalex.org/I123946342"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kartik Gopalan","raw_affiliation_strings":["Dept. of Computer Science, Binghamton University, Binghamton, NY, 13902"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, Binghamton University, Binghamton, NY, 13902","institution_ids":["https://openalex.org/I123946342"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I123946342"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"231","last_page":"240"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9998999834060669,"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/T11424","display_name":"Security and Verification in Computing","score":0.9998999834060669,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9970999956130981,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9944999814033508,"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":0.8757917881011963},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.6581690907478333},{"id":"https://openalex.org/keywords/hypervisor","display_name":"Hypervisor","score":0.6377682685852051},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5823940634727478},{"id":"https://openalex.org/keywords/memory-footprint","display_name":"Memory footprint","score":0.5522357225418091},{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.530501127243042},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5185221433639526},{"id":"https://openalex.org/keywords/malware","display_name":"Malware","score":0.4852449893951416},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.47687631845474243},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.46294012665748596},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.38693946599960327},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.3826342821121216}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8757917881011963},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.6581690907478333},{"id":"https://openalex.org/C112904061","wikidata":"https://www.wikidata.org/wiki/Q1077480","display_name":"Hypervisor","level":4,"score":0.6377682685852051},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5823940634727478},{"id":"https://openalex.org/C74912251","wikidata":"https://www.wikidata.org/wiki/Q6815727","display_name":"Memory footprint","level":2,"score":0.5522357225418091},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.530501127243042},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5185221433639526},{"id":"https://openalex.org/C541664917","wikidata":"https://www.wikidata.org/wiki/Q14001","display_name":"Malware","level":2,"score":0.4852449893951416},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.47687631845474243},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.46294012665748596},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.38693946599960327},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.3826342821121216}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2818000.2818044","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2818000.2818044","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st Annual Computer Security Applications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.7300000190734863,"display_name":"Reduced inequalities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W103986934","https://openalex.org/W1499241274","https://openalex.org/W1500546894","https://openalex.org/W1506996919","https://openalex.org/W1526061635","https://openalex.org/W1558464214","https://openalex.org/W1641762327","https://openalex.org/W1736607886","https://openalex.org/W1805065582","https://openalex.org/W1969081960","https://openalex.org/W1975479771","https://openalex.org/W1979883646","https://openalex.org/W1986317988","https://openalex.org/W1991508269","https://openalex.org/W2002251314","https://openalex.org/W2006419855","https://openalex.org/W2013592197","https://openalex.org/W2027888627","https://openalex.org/W2029224396","https://openalex.org/W2057182401","https://openalex.org/W2066905287","https://openalex.org/W2083357144","https://openalex.org/W2092423386","https://openalex.org/W2098431065","https://openalex.org/W2100673955","https://openalex.org/W2102970979","https://openalex.org/W2123524055","https://openalex.org/W2138830053","https://openalex.org/W2140807364","https://openalex.org/W2142892618","https://openalex.org/W2144006591","https://openalex.org/W2150709728","https://openalex.org/W2155750598","https://openalex.org/W2166004296","https://openalex.org/W2978655370","https://openalex.org/W4206796831","https://openalex.org/W4232895233","https://openalex.org/W4250213256","https://openalex.org/W6630285379"],"related_works":["https://openalex.org/W2148749405","https://openalex.org/W2104105430","https://openalex.org/W1515917392","https://openalex.org/W2613320081","https://openalex.org/W1973516247","https://openalex.org/W2179519055","https://openalex.org/W2743348030","https://openalex.org/W2145292010","https://openalex.org/W2747005099","https://openalex.org/W2086039693"],"abstract_inverted_index":{"Cloud":[0],"computing":[1],"systems":[2],"routinely":[3],"process":[4],"users'":[5,43],"confidential":[6,40,111,140,157,214,224],"data,":[7],"but":[8],"the":[9,21,35,60,66,139,153,162,180,201,207,218,223,227,238,252,259],"underlying":[10],"virtualization":[11],"software":[12],"in":[13,92,115,226],"use":[14,244],"today":[15],"is":[16,65,121,210],"not":[17,96],"constructed":[18],"to":[19,68,126,151,199,221],"minimize":[20],"exposure":[22,61],"of":[23,39,51,62,155,206,240],"such":[24,47,71,145,169],"data.":[25],"For":[26],"instance,":[27],"virtual":[28],"machine":[29],"(VM)":[30],"checkpointing":[31],"can":[32,159,176,249],"drastically":[33],"prolong":[34],"lifetime":[36],"and":[37,105,203,229,278],"vulnerability":[38],"data":[41,48,64,72],"without":[42],"knowledge":[44],"by":[45],"storing":[46],"as":[49,146,170],"part":[50],"a":[52,103,110,116,123,128,132,156,191,213],"persistent":[53],"snapshot.":[54],"A":[55],"key":[56,119],"requirement":[57],"for":[58,73,80,88,108,122,188],"minimizing":[59],"any":[63],"ability":[67],"cleanly":[69],"isolate":[70],"either":[74],"exclusion":[75],"or":[76,173,257],"processing.":[77],"Traditional":[78],"mechanisms":[79],"memory":[81,113,154,165,186,202,270],"taint":[82],"tracking":[83,175],"are":[84,95],"expensive":[85],"whereas":[86],"those":[87],"isolating":[89,109],"application":[90,141,158,225],"footprint":[91,114],"VM-based":[93],"sandboxes":[94],"transparent.":[97],"In":[98],"this":[99],"paper,":[100],"we":[101],"propose":[102],"transparent":[104],"lightweight":[106,192],"mechanism":[107],"application's":[112],"VM.":[117],"The":[118],"idea":[120],"parent":[124,219,253],"VM":[125,147,193,220,246,254],"spawn":[127,222],"child":[129,163,181],"VM,":[130],"called":[131],"Privacy-preserving":[133],"Virtual":[134],"Machine":[135],"(PPVM)":[136],"within":[137],"which":[138,248],"executes.":[142],"Hypervisor":[143],"features,":[144],"checkpointing,":[148,247],"that":[149,196,216,264],"need":[150],"exclude":[152],"safely":[160,250],"ignore":[161],"VM's":[164,182],"footprint.":[166],"Alternatively,":[167],"features":[168],"checkpoint":[171,251],"encryption":[172],"malware":[174],"operate":[177],"only":[178],"on":[179,275],"memory.":[183],"We":[184,236,262],"implement":[185],"isolation":[187,271],"PPVM":[189,228,241,266],"through":[190,212,242],"fork":[194],"operation":[195],"uses":[197],"copy-on-write":[198],"reduce":[200],"filesystem":[204],"overhead":[205],"PPVM.":[208,261],"Transparency":[209],"achieved":[211],"shell":[215],"allows":[217],"exercise":[230],"control":[231],"over":[232],"it":[233],"during":[234],"runtime.":[235],"demonstrate":[237],"effectiveness":[239],"its":[243],"with":[245,272],"while":[255],"excluding":[256],"encrypting":[258],"associated":[260],"show":[263],"our":[265],"implementation":[267],"achieves":[268],"effective":[269],"low":[273],"overheads":[274],"memory,":[276],"CPU,":[277],"network":[279],"performance.":[280]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}