{"id":"https://openalex.org/W2765678218","doi":"https://doi.org/10.1145/3140241.3140242","title":"Remote Proofs of Video Freshness for Public Spaces","display_name":"Remote Proofs of Video Freshness for Public Spaces","publication_year":2017,"publication_date":"2017-10-31","ids":{"openalex":"https://openalex.org/W2765678218","doi":"https://doi.org/10.1145/3140241.3140242","mag":"2765678218"},"language":"en","primary_location":{"id":"doi:10.1145/3140241.3140242","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3140241.3140242","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2017 Workshop on Cyber-Physical Systems Security and PrivaCy","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/A5027556587","display_name":"Junia Valente","orcid":"https://orcid.org/0000-0003-4411-5419"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Junia Valente","raw_affiliation_strings":["University of Texas at Dallas, Richardson, TX, USA"],"affiliations":[{"raw_affiliation_string":"University of Texas at Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016892225","display_name":"\u00c1lvaro A. C\u00e1rdenas","orcid":"https://orcid.org/0000-0002-5142-9750"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alvaro A. Cardenas","raw_affiliation_strings":["University of Texas at Dallas, Richardson, TX, USA"],"affiliations":[{"raw_affiliation_string":"University of Texas at Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5027556587"],"corresponding_institution_ids":["https://openalex.org/I162577319"],"apc_list":null,"apc_paid":null,"fwci":0.2731,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.64525805,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"111","last_page":"122"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12357","display_name":"Digital Media Forensic Detection","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12357","display_name":"Digital Media Forensic Detection","score":1.0,"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9997000098228455,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9922999739646912,"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/gas-meter-prover","display_name":"Gas meter prover","score":0.7596153020858765},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7370176911354065},{"id":"https://openalex.org/keywords/mathematical-proof","display_name":"Mathematical proof","score":0.692284345626831},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.6699454188346863},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4232475757598877},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4217444062232971},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11430633068084717}],"concepts":[{"id":"https://openalex.org/C159718280","wikidata":"https://www.wikidata.org/wiki/Q5526353","display_name":"Gas meter prover","level":3,"score":0.7596153020858765},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7370176911354065},{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.692284345626831},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.6699454188346863},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4232475757598877},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4217444062232971},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11430633068084717},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3140241.3140242","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3140241.3140242","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2017 Workshop on Cyber-Physical Systems Security and PrivaCy","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6217843624","display_name":null,"funder_award_id":"CNS 1547502","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"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":29,"referenced_works":["https://openalex.org/W56465887","https://openalex.org/W99938045","https://openalex.org/W147235090","https://openalex.org/W1527722800","https://openalex.org/W1707806712","https://openalex.org/W1824413633","https://openalex.org/W1997127867","https://openalex.org/W1998241453","https://openalex.org/W2001619264","https://openalex.org/W2016828421","https://openalex.org/W2046686077","https://openalex.org/W2053952967","https://openalex.org/W2080611336","https://openalex.org/W2092460372","https://openalex.org/W2093557138","https://openalex.org/W2105773843","https://openalex.org/W2107248783","https://openalex.org/W2116897550","https://openalex.org/W2141504799","https://openalex.org/W2155743899","https://openalex.org/W2162963619","https://openalex.org/W2170004014","https://openalex.org/W2261765266","https://openalex.org/W2369462477","https://openalex.org/W2518747826","https://openalex.org/W2535970271","https://openalex.org/W2752929869","https://openalex.org/W2953351357","https://openalex.org/W4402262144"],"related_works":["https://openalex.org/W2950202488","https://openalex.org/W2604424424","https://openalex.org/W2954326042","https://openalex.org/W1567449721","https://openalex.org/W765055999","https://openalex.org/W1970588133","https://openalex.org/W2745567114","https://openalex.org/W1763168562","https://openalex.org/W3100311625","https://openalex.org/W2777354851"],"abstract_inverted_index":{"We":[0],"propose":[1],"the":[2,62,65,73,78,81,91],"use":[3],"of":[4,72],"trusted":[5],"and":[6,26,64,76],"verified":[7],"social":[8],"media":[9],"feeds":[10],"as":[11],"visual":[12],"challenges":[13],"to":[14,32,42,46,61,80,88],"increase":[15],"our":[16],"confidence":[17],"that":[18],"video":[19,92],"footage":[20],"from":[21,94],"public":[22,101],"spaces":[23],"is":[24,30],"fresh":[25],"authentic.":[27],"Our":[28,83],"work":[29],"related":[31],"recent":[33],"advances":[34],"in":[35],"a":[36,47,54,57,68,95,100],"growing":[37],"area":[38],"dealing":[39],"with":[40],"ways":[41],"prove":[43],"physical":[44,58,74],"statements":[45],"digital":[48],"(or":[49],"even":[50],"human)":[51],"verifier,":[52],"where":[53],"verifier":[55],"sends":[56],"(real-world)":[59],"challenge":[60],"prover":[63,66],"(usually":[67],"sensor)":[69],"takes":[70],"measurements":[71],"property":[75],"submits":[77],"response":[79],"verifier.":[82],"proposal":[84],"can":[85],"be":[86],"used":[87],"automatically":[89],"verify":[90],"feed":[93],"(possibly":[96],"untrusted)":[97],"camera":[98],"monitoring":[99],"space.":[102]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}