{"id":"https://openalex.org/W1546333190","doi":"https://doi.org/10.1109/icassp.2015.7178262","title":"Multivariate lattices for encrypted image processing","display_name":"Multivariate lattices for encrypted image processing","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1546333190","doi":"https://doi.org/10.1109/icassp.2015.7178262","mag":"1546333190"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2015.7178262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2015.7178262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5089675291","display_name":"Alberto Pedrouzo-Ulloa","orcid":"https://orcid.org/0000-0002-7283-6275"},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto Pedrouzo-Ulloa","raw_affiliation_strings":["Signal Theory and Communications Department, University of Vigo, Vigo, Spain","Signal Theory and Communications Department, University of Vigo, 36310, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, Vigo, Spain","institution_ids":["https://openalex.org/I6289922"]},{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, 36310, Spain","institution_ids":["https://openalex.org/I6289922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089763199","display_name":"Juan Ram\u00f3n Troncoso-Pastoriza","orcid":"https://orcid.org/0000-0001-8764-5570"},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Juan Ramon Troncoso-Pastoriza","raw_affiliation_strings":["Signal Theory and Communications Department, University of Vigo, Vigo, Spain","Signal Theory and Communications Department, University of Vigo, 36310, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, Vigo, Spain","institution_ids":["https://openalex.org/I6289922"]},{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, 36310, Spain","institution_ids":["https://openalex.org/I6289922"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076826398","display_name":"Fernando P\u00e9rez\u2010Gonz\u00e1lez","orcid":"https://orcid.org/0000-0002-0568-1373"},"institutions":[{"id":"https://openalex.org/I6289922","display_name":"Universidade de Vigo","ror":"https://ror.org/05rdf8595","country_code":"ES","type":"education","lineage":["https://openalex.org/I6289922"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Fernando Perez-Gonzalez","raw_affiliation_strings":["Signal Theory and Communications Department, University of Vigo, Vigo, Spain","Signal Theory and Communications Department, University of Vigo, 36310, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, Vigo, Spain","institution_ids":["https://openalex.org/I6289922"]},{"raw_affiliation_string":"Signal Theory and Communications Department, University of Vigo, 36310, Spain","institution_ids":["https://openalex.org/I6289922"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I6289922"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1707","last_page":"1711"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998000264167786,"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":0.9998000264167786,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","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/T10951","display_name":"Cryptographic Implementations and Security","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.7198110222816467},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.652116596698761},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5694360136985779},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.5021018981933594},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.45863354206085205},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.443151593208313},{"id":"https://openalex.org/keywords/multivariate-analysis","display_name":"Multivariate analysis","score":0.44165700674057007},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4258815050125122},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.36469537019729614},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.24641487002372742},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2150162160396576},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.20662957429885864}],"concepts":[{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.7198110222816467},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.652116596698761},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5694360136985779},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.5021018981933594},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.45863354206085205},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.443151593208313},{"id":"https://openalex.org/C38180746","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate analysis","level":2,"score":0.44165700674057007},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4258815050125122},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36469537019729614},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.24641487002372742},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2150162160396576},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.20662957429885864}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2015.7178262","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2015.7178262","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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":0.4699999988079071}],"awards":[],"funders":[{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W80562455","https://openalex.org/W1494049356","https://openalex.org/W1598269861","https://openalex.org/W1761303171","https://openalex.org/W1983295053","https://openalex.org/W2004022907","https://openalex.org/W2031533839","https://openalex.org/W2050770647","https://openalex.org/W2071825329","https://openalex.org/W2089477764","https://openalex.org/W2106970188","https://openalex.org/W2132172731","https://openalex.org/W2142432849","https://openalex.org/W2148554959","https://openalex.org/W2164327070","https://openalex.org/W2177209050","https://openalex.org/W2274238134","https://openalex.org/W2950776700","https://openalex.org/W6676339310","https://openalex.org/W6694457538","https://openalex.org/W6763982081"],"related_works":["https://openalex.org/W2080322084","https://openalex.org/W2005185696","https://openalex.org/W23451984","https://openalex.org/W2161229648","https://openalex.org/W3003164983","https://openalex.org/W2235753890","https://openalex.org/W2507763083","https://openalex.org/W2993674027","https://openalex.org/W3214851576","https://openalex.org/W2361114818"],"abstract_inverted_index":{"Images":[0],"are":[1],"inherently":[2],"sensitive":[3],"signals":[4],"that":[5,52,67],"require":[6],"privacy-preserving":[7],"solutions":[8],"when":[9],"processed":[10],"in":[11,73],"an":[12,62],"untrusted":[13],"environment,":[14],"but":[15],"their":[16,25],"efficient":[17],"encrypted":[18,55,85],"processing":[19,56],"is":[20],"particularly":[21],"challenging":[22],"due":[23],"to":[24,49],"structure":[26],"and":[27,65,81],"size.":[28],"This":[29],"work":[30],"introduces":[31],"a":[32],"new":[33],"cryptographic":[34],"hard":[35],"problem":[36],"called":[37],"m-RLWE":[38],"(multivariate":[39],"Ring":[40],"Learning":[41],"with":[42],"Errors)":[43],"extending":[44],"RLWE.":[45],"It":[46],"gives":[47],"support":[48],"lattice":[50],"cryptosystems":[51],"allow":[53],"for":[54,84],"of":[57,75],"multidimensional":[58],"signals.":[59],"We":[60],"show":[61],"example":[63],"cryptosystem":[64],"prove":[66],"it":[68],"outperforms":[69],"its":[70],"RLWE":[71],"counterpart":[72],"terms":[74],"security":[76],"against":[77],"basis-reduction":[78],"attacks,":[79],"efficiency":[80],"cipher":[82],"expansion":[83],"image":[86],"processing.":[87]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
