{"id":"https://openalex.org/W2107383634","doi":"https://doi.org/10.1109/icdsp.2009.5201200","title":"Self-authentication of natural color images in Pascal Transform domain","display_name":"Self-authentication of natural color images in Pascal Transform domain","publication_year":2009,"publication_date":"2009-07-01","ids":{"openalex":"https://openalex.org/W2107383634","doi":"https://doi.org/10.1109/icdsp.2009.5201200","mag":"2107383634"},"language":"en","primary_location":{"id":"doi:10.1109/icdsp.2009.5201200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2009.5201200","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 16th International Conference on Digital Signal Processing","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/A5010512800","display_name":"Eleni E. Varsaki","orcid":null},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"E. E. Varsaki","raw_affiliation_strings":["Digital Systems & Media Computing Laboratory School of Science and Technology, Hellenic Open University, Patras, Greece","Digital Systems & Media Computing Laboratory , School of Science and Technology, Hellenic Open University , 13-15 Tsamadou st., GR-26222, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Digital Systems & Media Computing Laboratory School of Science and Technology, Hellenic Open University, Patras, Greece","institution_ids":["https://openalex.org/I231025917"]},{"raw_affiliation_string":"Digital Systems & Media Computing Laboratory , School of Science and Technology, Hellenic Open University , 13-15 Tsamadou st., GR-26222, Patras, Greece","institution_ids":["https://openalex.org/I231025917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033290503","display_name":"V. Fotopoulos","orcid":"https://orcid.org/0000-0002-6428-7480"},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"V. Fotopoulos","raw_affiliation_strings":["Digital Systems & Media Computing Laboratory School of Science and Technology, Hellenic Open University, Patras, Greece","Digital Systems & Media Computing Laboratory , School of Science and Technology, Hellenic Open University , 13-15 Tsamadou st., GR-26222, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Digital Systems & Media Computing Laboratory School of Science and Technology, Hellenic Open University, Patras, Greece","institution_ids":["https://openalex.org/I231025917"]},{"raw_affiliation_string":"Digital Systems & Media Computing Laboratory , School of Science and Technology, Hellenic Open University , 13-15 Tsamadou st., GR-26222, Patras, Greece","institution_ids":["https://openalex.org/I231025917"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009555116","display_name":"Athanassios Skodras","orcid":"https://orcid.org/0000-0002-3872-4325"},"institutions":[{"id":"https://openalex.org/I231025917","display_name":"Hellenic Open University","ror":"https://ror.org/02kq26x23","country_code":"GR","type":"education","lineage":["https://openalex.org/I231025917"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"A. N. Skodras","raw_affiliation_strings":["Digital Systems & Media Computing Laboratory School of Science and Technology, Hellenic Open University, Patras, Greece","Digital Systems & Media Computing Laboratory , School of Science and Technology, Hellenic Open University , 13-15 Tsamadou st., GR-26222, Patras, Greece"],"affiliations":[{"raw_affiliation_string":"Digital Systems & Media Computing Laboratory School of Science and Technology, Hellenic Open University, Patras, Greece","institution_ids":["https://openalex.org/I231025917"]},{"raw_affiliation_string":"Digital Systems & Media Computing Laboratory , School of Science and Technology, Hellenic Open University , 13-15 Tsamadou st., GR-26222, Patras, Greece","institution_ids":["https://openalex.org/I231025917"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5010512800"],"corresponding_institution_ids":["https://openalex.org/I231025917"],"apc_list":null,"apc_paid":null,"fwci":1.2943,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.82373059,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9991000294685364,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9991000294685364,"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":0.9984999895095825,"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/T12357","display_name":"Digital Media Forensic Detection","score":0.9979000091552734,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7234710454940796},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7104923725128174},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6865921020507812},{"id":"https://openalex.org/keywords/pascal","display_name":"Pascal (unit)","score":0.6113026738166809},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.6024538278579712},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.6016648411750793},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.5305269956588745},{"id":"https://openalex.org/keywords/information-hiding","display_name":"Information hiding","score":0.49330416321754456},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4488539695739746},{"id":"https://openalex.org/keywords/steganography","display_name":"Steganography","score":0.4240378737449646},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.313267320394516},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.08559885621070862}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7234710454940796},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7104923725128174},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6865921020507812},{"id":"https://openalex.org/C75608658","wikidata":"https://www.wikidata.org/wiki/Q44395","display_name":"Pascal (unit)","level":2,"score":0.6113026738166809},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.6024538278579712},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.6016648411750793},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.5305269956588745},{"id":"https://openalex.org/C3073032","wikidata":"https://www.wikidata.org/wiki/Q15912075","display_name":"Information hiding","level":3,"score":0.49330416321754456},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4488539695739746},{"id":"https://openalex.org/C108801101","wikidata":"https://www.wikidata.org/wiki/Q15032","display_name":"Steganography","level":3,"score":0.4240378737449646},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.313267320394516},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.08559885621070862},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icdsp.2009.5201200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2009.5201200","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 16th International Conference on Digital Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2003757471","https://openalex.org/W2033619588","https://openalex.org/W2057556190","https://openalex.org/W2085599269","https://openalex.org/W2101883589","https://openalex.org/W2104546247","https://openalex.org/W2121813791","https://openalex.org/W2167318101","https://openalex.org/W2376775489","https://openalex.org/W4285719527","https://openalex.org/W6664996959","https://openalex.org/W6684754948"],"related_works":["https://openalex.org/W3203504906","https://openalex.org/W2497446005","https://openalex.org/W2171676767","https://openalex.org/W4312890355","https://openalex.org/W83713408","https://openalex.org/W4293373802","https://openalex.org/W4318577714","https://openalex.org/W1716757876","https://openalex.org/W4285356283","https://openalex.org/W1824889441"],"abstract_inverted_index":{"This":[0,64],"paper":[1],"proposes":[2],"a":[3,10,33,41,69],"self-authentication":[4],"scheme":[5,34],"for":[6],"color":[7,42],"images,":[8],"using":[9],"fragile":[11],"data":[12],"hiding":[13],"method":[14],"based":[15],"on":[16],"the":[17,30,51,60,75],"discrete":[18],"Pascal":[19],"transform":[20],"(DPT).":[21],"The":[22],"main":[23],"contribution":[24],"of":[25,32,74],"this":[26],"work":[27],"is":[28,36,65],"in":[29,79],"development":[31],"that":[35],"able":[37],"to":[38,49,56,58],"detect":[39],"whether":[40],"image":[43,62,76,83],"has":[44],"been":[45],"tampered":[46,53],"or":[47],"not,":[48],"locate":[50],"exact":[52],"position,":[54],"and":[55,85],"attempt":[57],"restore":[59],"original":[61],"content.":[63],"achieved":[66],"by":[67],"embedding":[68],"low":[70],"bit-depth":[71],"scaled":[72],"version":[73],"itself,":[77],"resulting":[78],"very":[80],"good":[81],"stego":[82],"quality":[84],"satisfactory":[86],"restoration.":[87]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
