乐胖代购免代理版

{"id":"https://openalex.org/W2342922345","doi":"https://doi.org/10.5220/0005305701080114","title":"Securing Iris Images with a Robust Watermarking Algorithm based on Discrete Cosine Transform","display_name":"Securing Iris Images with a Robust Watermarking Algorithm based on Discrete Cosine Transform","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2342922345","doi":"https://doi.org/10.5220/0005305701080114","mag":"2342922345"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.5220/0005305701080114","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.5220/0005305701080114","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036319485","display_name":"Mohammed A. M. Abdullah","orcid":"https://orcid.org/0000-0002-3340-8489"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"funder","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mohammed A. M. Abdullah","raw_affiliation_strings":["Newcastle University, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Newcastle University, United Kingdom","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112012109","display_name":"S.S. Dlay","orcid":null},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"funder","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S. S. Dlay","raw_affiliation_strings":["Newcastle University, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Newcastle University, United Kingdom","institution_ids":["https://openalex.org/I84884186"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084431277","display_name":"Wai Lok Woo","orcid":"https://orcid.org/0000-0002-8698-7605"},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"funder","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"W. L. Woo","raw_affiliation_strings":["Newcastle University, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Newcastle University, United Kingdom","institution_ids":["https://openalex.org/I84884186"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.404,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.72756,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":89},"biblio":{"volume":null,"issue":null,"first_page":"108","last_page":"114"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","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/T10828","display_name":"Biometric Identification and Security","score":0.9996,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9968,"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/iris","display_name":"IRIS (biosensor)","score":0.57651865},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness","score":0.48141098},{"id":"https://openalex.org/keywords/lapped-transform","display_name":"Lapped transform","score":0.45336467},{"id":"https://openalex.org/keywords/iris-recognition","display_name":"Iris Recognition","score":0.41469353}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.88575566},{"id":"https://openalex.org/C150817343","wikidata":"https://www.wikidata.org/wiki/Q875932","display_name":"Digital watermarking","level":3,"score":0.8437228},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.64107615},{"id":"https://openalex.org/C28726691","wikidata":"https://www.wikidata.org/wiki/Q1268231","display_name":"Modified discrete cosine transform","level":5,"score":0.603156},{"id":"https://openalex.org/C2779503344","wikidata":"https://www.wikidata.org/wiki/Q5973514","display_name":"IRIS (biosensor)","level":3,"score":0.57651865},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.55729127},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.54040045},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.48141098},{"id":"https://openalex.org/C91458471","wikidata":"https://www.wikidata.org/wiki/Q17096468","display_name":"Lapped transform","level":5,"score":0.45336467},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44531068},{"id":"https://openalex.org/C112356035","wikidata":"https://www.wikidata.org/wiki/Q1672722","display_name":"Iris recognition","level":3,"score":0.41469353},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.38197687},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.36282018},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.20563251},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.5220/0005305701080114","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true},{"is_oa":true,"landing_page_url":"https://eprint.ncl.ac.uk/fulltext.aspx?url=214149/09DBAD2E-7C16-4DE8-B1CA-9B2D83952851.pdf&pub_id=214149","pdf_url":"https://eprint.ncl.ac.uk/fulltext.aspx?url=214149/09DBAD2E-7C16-4DE8-B1CA-9B2D83952851.pdf&pub_id=214149","source":{"id":"https://openalex.org/S4306402485","display_name":"Newcastle University ePrints (Newcastle Univesity)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I84884186","host_organization_name":"Newcastle University","host_organization_lineage":["https://openalex.org/I84884186"],"host_organization_lineage_names":["Newcastle University"],"type":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.5220/0005305701080114","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":19,"referenced_works":["https://openalex.org/W1571441458","https://openalex.org/W178227285","https://openalex.org/W1999968537","https://openalex.org/W2037546431","https://openalex.org/W2053117980","https://openalex.org/W2092887161","https://openalex.org/W2104356221","https://openalex.org/W2108424498","https://openalex.org/W2114129847","https://openalex.org/W2115699079","https://openalex.org/W2116467012","https://openalex.org/W2120400964","https://openalex.org/W2133942072","https://openalex.org/W2133958774","https://openalex.org/W2136506345","https://openalex.org/W2138922712","https://openalex.org/W2168561137","https://openalex.org/W2543521896","https://openalex.org/W2545250800"],"related_works":["https://openalex.org/W2736872557","https://openalex.org/W2565123265","https://openalex.org/W2363607146","https://openalex.org/W2162505377","https://openalex.org/W2128618986","https://openalex.org/W2119239074","https://openalex.org/W2115252864","https://openalex.org/W2112852877","https://openalex.org/W2111266495","https://openalex.org/W2090071970"],"abstract_inverted_index":{"With":[0],"the":[1,7,34,77,80,96,102,113],"expanded":[2],"use":[3],"of":[4,9,36,51,57,79,101,112],"biometric":[5,10,17,166],"systems,":[6],"security":[8],"trait":[11],"is":[12,44,65,93],"becoming":[13],"increasingly":[14],"important.":[15],"When":[16],"images":[18,82],"are":[19,53,60],"transmitted":[20],"through":[21],"insecure":[22],"channels":[23],"or":[24,165],"stored":[25],"as":[26,87,146],"a":[27,72,84,88],"raw":[28],"data,":[29],"they":[30],"become":[31],"subject":[32],"to":[33,142],"risk":[35],"being":[37],"stolen,":[38],"faked":[39],"and":[40,48,62],"attacked.":[41],"Hence,":[42],"it":[43,140],"imperative":[45],"that":[46,121,152],"robust":[47,133],"reliable":[49],"means":[50],"protection":[52,59],"implemented.":[54],"Various":[55],"methods":[56],"data":[58],"available":[61],"digital":[63],"watermarking":[64,154],"one":[66,125],"such":[67,145],"techniques.":[68],"This":[69],"paper":[70],"presents":[71],"new":[73],"method":[74],"for":[75],"protecting":[76],"integrity":[78],"iris":[81,103,162],"using":[83],"demographic":[85],"text":[86,92],"watermark.":[89],"The":[90,148],"watermark":[91],"embedded":[94],"in":[95],"middle":[97,108,129],"band":[98,109,130],"frequency":[99],"region":[100],"image":[104,143,163],"by":[105],"interchanging":[106],"three":[107],"coefficients":[110],"pairs":[111],"Discrete":[114],"Cosine":[115],"Transform":[116],"(DCT).":[117],"Experimental":[118],"results":[119,149],"show":[120],"exchanging":[122],"more":[123,132],"than":[124],"pair":[126],"will":[127],"make":[128],"scheme":[131],"against":[134],"malicious":[135],"attack":[136],"along":[137],"with":[138],"making":[139],"resistant":[141],"manipulation":[144],"compression.":[147],"also":[150],"illustrate":[151],"our":[153],"algorithm":[155],"does":[156],"not":[157],"introduce":[158],"discernible":[159],"decrease":[160],"on":[161],"quality":[164],"recognition":[167],"performance.":[168]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2342922345","counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2025-01-24T10:26:19.890083","created_date":"2016-06-24"}