{"id":"https://openalex.org/W2084194572","doi":"https://doi.org/10.1007/s00530-003-0117-0","title":"A secure and flexible authentication system for digital images","display_name":"A secure and flexible authentication system for digital images","publication_year":2004,"publication_date":"2004-03-01","ids":{"openalex":"https://openalex.org/W2084194572","doi":"https://doi.org/10.1007/s00530-003-0117-0","mag":"2084194572"},"language":"en","primary_location":{"id":"doi:10.1007/s00530-003-0117-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00530-003-0117-0","pdf_url":null,"source":{"id":"https://openalex.org/S112262039","display_name":"Multimedia Systems","issn_l":"0942-4962","issn":["0942-4962","1432-1882"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Systems","raw_type":"journal-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/A5111443070","display_name":"Takeyuki Uehara","orcid":null},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Takeyuki Uehara","raw_affiliation_strings":["School of Information Technology and Computer Science, University of Wollongong, Northfields Ave, NSW 2522, Wollongong, Australia","School of Information Technology and Computer Science, University of Wollongong, Wollongong, Australia NSW 2522#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology and Computer Science, University of Wollongong, Northfields Ave, NSW 2522, Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"School of Information Technology and Computer Science, University of Wollongong, Wollongong, Australia NSW 2522#TAB#","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010447902","display_name":"Reihaneh Safavi\u2013Naini","orcid":"https://orcid.org/0000-0002-1697-3590"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Reihaneh Safavi-Naini","raw_affiliation_strings":["School of Information Technology and Computer Science, University of Wollongong, Northfields Ave, NSW 2522, Wollongong, Australia","School of Information Technology and Computer Science, University of Wollongong, Wollongong, Australia NSW 2522#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology and Computer Science, University of Wollongong, Northfields Ave, NSW 2522, Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"School of Information Technology and Computer Science, University of Wollongong, Wollongong, Australia NSW 2522#TAB#","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081319088","display_name":"Philip Ogunbona","orcid":"https://orcid.org/0000-0003-4119-2873"},"institutions":[{"id":"https://openalex.org/I1333370159","display_name":"Motorola (United States)","ror":"https://ror.org/01hafxd32","country_code":"US","type":"company","lineage":["https://openalex.org/I1333370159"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philip Ogunbona","raw_affiliation_strings":["Visual Information Processing Lab, Motorola Australian Research Centre, 12 Lord Street, NSW 2019, Botany, Australia","Visual Information Processing Lab, Motorola Australian Research Centre, Botany, Australia NSW 2019#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Visual Information Processing Lab, Motorola Australian Research Centre, 12 Lord Street, NSW 2019, Botany, Australia","institution_ids":["https://openalex.org/I1333370159"]},{"raw_affiliation_string":"Visual Information Processing Lab, Motorola Australian Research Centre, Botany, Australia NSW 2019#TAB#","institution_ids":["https://openalex.org/I1333370159"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111443070"],"corresponding_institution_ids":["https://openalex.org/I204824540"],"apc_list":null,"apc_paid":null,"fwci":0.8286,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.75285056,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"9","issue":"5","first_page":"441","last_page":"456"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9958000183105469,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9750999808311462,"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/lossy-compression","display_name":"Lossy compression","score":0.8429317474365234},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8287075757980347},{"id":"https://openalex.org/keywords/jpeg","display_name":"JPEG","score":0.7418788075447083},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.6990835070610046},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.5972631573677063},{"id":"https://openalex.org/keywords/jpeg-2000","display_name":"JPEG 2000","score":0.5740631818771362},{"id":"https://openalex.org/keywords/data-authentication-algorithm","display_name":"Data Authentication Algorithm","score":0.46411046385765076},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4409673810005188},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.43052026629447937},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4255625903606415},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.38798263669013977},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3827018439769745},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.36862897872924805},{"id":"https://openalex.org/keywords/authentication-protocol","display_name":"Authentication protocol","score":0.3226783275604248},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1812703013420105}],"concepts":[{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.8429317474365234},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8287075757980347},{"id":"https://openalex.org/C198751489","wikidata":"https://www.wikidata.org/wiki/Q2195","display_name":"JPEG","level":3,"score":0.7418788075447083},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.6990835070610046},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.5972631573677063},{"id":"https://openalex.org/C69216139","wikidata":"https://www.wikidata.org/wiki/Q931783","display_name":"JPEG 2000","level":5,"score":0.5740631818771362},{"id":"https://openalex.org/C168970074","wikidata":"https://www.wikidata.org/wiki/Q5227146","display_name":"Data Authentication Algorithm","level":4,"score":0.46411046385765076},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4409673810005188},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.43052026629447937},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4255625903606415},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.38798263669013977},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3827018439769745},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.36862897872924805},{"id":"https://openalex.org/C21564112","wikidata":"https://www.wikidata.org/wiki/Q4825885","display_name":"Authentication protocol","level":3,"score":0.3226783275604248},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1812703013420105},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00530-003-0117-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00530-003-0117-0","pdf_url":null,"source":{"id":"https://openalex.org/S112262039","display_name":"Multimedia Systems","issn_l":"0942-4962","issn":["0942-4962","1432-1882"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Systems","raw_type":"journal-article"},{"id":"pmh:oai:ro.uow.edu.au:infopapers-9521","is_oa":false,"landing_page_url":"https://ro.uow.edu.au/infopapers/2186","pdf_url":null,"source":{"id":"https://openalex.org/S4306400510","display_name":"Research Online (University of Wollongong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I204824540","host_organization_name":"University of Wollongong","host_organization_lineage":["https://openalex.org/I204824540"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty of Informatics - Papers (Archive)","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.47999998927116394,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1493165611","https://openalex.org/W1509514210","https://openalex.org/W1799922503","https://openalex.org/W1871967119","https://openalex.org/W1903399587","https://openalex.org/W1965142549","https://openalex.org/W2072126455","https://openalex.org/W2082314930","https://openalex.org/W2105064805","https://openalex.org/W2127295759","https://openalex.org/W2148176610","https://openalex.org/W2166554499"],"related_works":["https://openalex.org/W2023810505","https://openalex.org/W2032656843","https://openalex.org/W1999625740","https://openalex.org/W2560501099","https://openalex.org/W2441603424","https://openalex.org/W2976216445","https://openalex.org/W3081527322","https://openalex.org/W3121517563","https://openalex.org/W4386597149","https://openalex.org/W4385625475"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2013,"cited_by_count":5}],"updated_date":"2026-06-19T17:40:00.097472","created_date":"2025-10-10T00:00:00"}