{"id":"https://openalex.org/W3194207920","doi":"https://doi.org/10.3390/s21165540","title":"Encryption Based Image Watermarking Algorithm in 2DWT-DCT Domains","display_name":"Encryption Based Image Watermarking Algorithm in 2DWT-DCT Domains","publication_year":2021,"publication_date":"2021-08-17","ids":{"openalex":"https://openalex.org/W3194207920","doi":"https://doi.org/10.3390/s21165540","mag":"3194207920","pmid":"https://pubmed.ncbi.nlm.nih.gov/34450982"},"language":"en","primary_location":{"id":"doi:10.3390/s21165540","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21165540","pdf_url":"https://www.mdpi.com/1424-8220/21/16/5540/pdf?version=1629216130","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/21/16/5540/pdf?version=1629216130","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024114978","display_name":"Nayeem Hasan","orcid":"https://orcid.org/0000-0001-8810-0548"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I200606013","display_name":"Daffodil International University","ror":"https://ror.org/052t4a858","country_code":"BD","type":"education","lineage":["https://openalex.org/I200606013"]}],"countries":["BD","CN"],"is_corresponding":false,"raw_author_name":"Nayeem Hasan","raw_affiliation_strings":["Department of Software Engineering, Daffodil International University, Dhaka 1207, Bangladesh","School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"],"raw_orcid":"https://orcid.org/0000-0001-8810-0548","affiliations":[{"raw_affiliation_string":"Department of Software Engineering, Daffodil International University, Dhaka 1207, Bangladesh","institution_ids":["https://openalex.org/I200606013"]},{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064723245","display_name":"Md Saiful Islam","orcid":"https://orcid.org/0000-0002-2670-6007"},"institutions":[{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Md Saiful Islam","raw_affiliation_strings":["Department of Computer Science, College of Computer and Information Sciences, King Saud University, Riyadh 11543, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0002-2670-6007","affiliations":[{"raw_affiliation_string":"Department of Computer Science, College of Computer and Information Sciences, King Saud University, Riyadh 11543, Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100687323","display_name":"Wenyu Chen","orcid":"https://orcid.org/0000-0002-9933-8014"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenyu Chen","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085181943","display_name":"Muhammad Ashad Kabir","orcid":"https://orcid.org/0000-0002-6798-6535"},"institutions":[{"id":"https://openalex.org/I153230381","display_name":"Charles Sturt University","ror":"https://ror.org/00wfvh315","country_code":"AU","type":"education","lineage":["https://openalex.org/I153230381"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Muhammad Ashad Kabir","raw_affiliation_strings":["School of Computing, Mathematics and Engineering, Charles Sturt University, Bathurst, NSW 2795, Australia"],"raw_orcid":"https://orcid.org/0000-0002-6798-6535","affiliations":[{"raw_affiliation_string":"School of Computing, Mathematics and Engineering, Charles Sturt University, Bathurst, NSW 2795, Australia","institution_ids":["https://openalex.org/I153230381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004401480","display_name":"Saad Al-Ahmadi","orcid":"https://orcid.org/0000-0001-9406-6809"},"institutions":[{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Saad Al-Ahmadi","raw_affiliation_strings":["Department of Computer Science, College of Computer and Information Sciences, King Saud University, Riyadh 11543, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0001-9406-6809","affiliations":[{"raw_affiliation_string":"Department of Computer Science, College of Computer and Information Sciences, King Saud University, Riyadh 11543, Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5064723245"],"corresponding_institution_ids":["https://openalex.org/I28022161"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":2.3282,"has_fulltext":true,"cited_by_count":41,"citation_normalized_percentile":{"value":0.90345428,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"21","issue":"16","first_page":"5540","last_page":"5540"},"is_retracted":false,"is_paratext":false,"is_xpac":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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9988999962806702,"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":0.9987999796867371,"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/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.8075582981109619},{"id":"https://openalex.org/keywords/digital-watermarking","display_name":"Digital watermarking","score":0.7263302803039551},{"id":"https://openalex.org/keywords/watermark","display_name":"Watermark","score":0.7258557081222534},{"id":"https://openalex.org/keywords/peak-signal-to-noise-ratio","display_name":"Peak signal-to-noise ratio","score":0.7177696228027344},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5618394017219543},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5210884809494019},{"id":"https://openalex.org/keywords/sharpening","display_name":"Sharpening","score":0.4982478618621826},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.4682772159576416},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4512660503387451},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4459354877471924},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4452383816242218},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3749229907989502},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3713565766811371}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.8075582981109619},{"id":"https://openalex.org/C150817343","wikidata":"https://www.wikidata.org/wiki/Q875932","display_name":"Digital watermarking","level":3,"score":0.7263302803039551},{"id":"https://openalex.org/C164112704","wikidata":"https://www.wikidata.org/wiki/Q7974348","display_name":"Watermark","level":3,"score":0.7258557081222534},{"id":"https://openalex.org/C154579607","wikidata":"https://www.wikidata.org/wiki/Q3373850","display_name":"Peak signal-to-noise ratio","level":3,"score":0.7177696228027344},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5618394017219543},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5210884809494019},{"id":"https://openalex.org/C2781137444","wikidata":"https://www.wikidata.org/wiki/Q237105","display_name":"Sharpening","level":2,"score":0.4982478618621826},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.4682772159576416},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4512660503387451},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4459354877471924},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4452383816242218},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3749229907989502},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3713565766811371}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s21165540","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21165540","pdf_url":"https://www.mdpi.com/1424-8220/21/16/5540/pdf?version=1629216130","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:34450982","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34450982","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:pure.atira.dk:publications/d13c5f63-99a1-4ca3-ad58-13d27225400a","is_oa":true,"landing_page_url":"https://researchoutput.csu.edu.au/en/publications/d13c5f63-99a1-4ca3-ad58-13d27225400a","pdf_url":null,"source":{"id":"https://openalex.org/S7407055442","display_name":"Charles Sturt University Research Output (CRO)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Hasan, N, Islam, M S, Chen, W, Kabir, A & Al-Ahmadi, S 2021, 'Encryption based image watermarking algorithm in 2DWT-DCT domains', Sensors (Switzerland), vol. 21, no. 16, 5540, pp. 1-20. https://doi.org/10.3390/s21165540","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:doaj.org/article:8a7b5ad82adc4153b15edfec988045e2","is_oa":true,"landing_page_url":"https://doaj.org/article/8a7b5ad82adc4153b15edfec988045e2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 21, Iss 16, p 5540 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/16/5540/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21165540","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 21; Issue 16; Pages: 5540","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8402257","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8402257","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s21165540","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21165540","pdf_url":"https://www.mdpi.com/1424-8220/21/16/5540/pdf?version=1629216130","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6521758070","display_name":null,"funder_award_id":"RG-1441-394","funder_id":"https://openalex.org/F4320335726","funder_display_name":"Deanship of Scientific Research, King Saud University"},{"id":"https://openalex.org/G8010725050","display_name":null,"funder_award_id":"RG-1441-394","funder_id":"https://openalex.org/F4320321145","funder_display_name":"King Saud University"}],"funders":[{"id":"https://openalex.org/F4320321145","display_name":"King Saud University","ror":"https://ror.org/02f81g417"},{"id":"https://openalex.org/F4320335726","display_name":"Deanship of Scientific Research, King Saud University","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3194207920.pdf","grobid_xml":"https://content.openalex.org/works/W3194207920.grobid-xml"},"referenced_works_count":71,"referenced_works":["https://openalex.org/W155961386","https://openalex.org/W1015419018","https://openalex.org/W1125807710","https://openalex.org/W1502992093","https://openalex.org/W1535640642","https://openalex.org/W1555538615","https://openalex.org/W1583302203","https://openalex.org/W1972093151","https://openalex.org/W1973110771","https://openalex.org/W1976044951","https://openalex.org/W1994831919","https://openalex.org/W2017079635","https://openalex.org/W2021875970","https://openalex.org/W2025041664","https://openalex.org/W2025301848","https://openalex.org/W2029672932","https://openalex.org/W2038473034","https://openalex.org/W2045468518","https://openalex.org/W2047236936","https://openalex.org/W2051276014","https://openalex.org/W2054253955","https://openalex.org/W2057515749","https://openalex.org/W2062604342","https://openalex.org/W2064307475","https://openalex.org/W2077678051","https://openalex.org/W2084111292","https://openalex.org/W2120400964","https://openalex.org/W2121203485","https://openalex.org/W2129534840","https://openalex.org/W2132285113","https://openalex.org/W2144911307","https://openalex.org/W2151978535","https://openalex.org/W2164587393","https://openalex.org/W2168572315","https://openalex.org/W2168725090","https://openalex.org/W2199617887","https://openalex.org/W2293567455","https://openalex.org/W2306037205","https://openalex.org/W2402655075","https://openalex.org/W2411122105","https://openalex.org/W2470727891","https://openalex.org/W2479191003","https://openalex.org/W2559886833","https://openalex.org/W2569712571","https://openalex.org/W2613620715","https://openalex.org/W2794146843","https://openalex.org/W2796263928","https://openalex.org/W2887131339","https://openalex.org/W2906938975","https://openalex.org/W2936564760","https://openalex.org/W2939608074","https://openalex.org/W2940503387","https://openalex.org/W2979489534","https://openalex.org/W3001831163","https://openalex.org/W3010411185","https://openalex.org/W3011958679","https://openalex.org/W3022226404","https://openalex.org/W3045110217","https://openalex.org/W3047908415","https://openalex.org/W3081846709","https://openalex.org/W3099004035","https://openalex.org/W3120383396","https://openalex.org/W3120487911","https://openalex.org/W3135574826","https://openalex.org/W3144738744","https://openalex.org/W4239883254","https://openalex.org/W4249844008","https://openalex.org/W6681563578","https://openalex.org/W6687809431","https://openalex.org/W6731635508","https://openalex.org/W6761113964"],"related_works":["https://openalex.org/W2137394636","https://openalex.org/W2358993821","https://openalex.org/W1516446231","https://openalex.org/W2098152888","https://openalex.org/W1559740347","https://openalex.org/W2040356834","https://openalex.org/W2080353903","https://openalex.org/W2385289568","https://openalex.org/W2381486749","https://openalex.org/W1514507288"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"an":[3,23],"encryption-based":[4],"image":[5,63,96,128,209],"watermarking":[6],"scheme":[7,117],"using":[8,69],"a":[9,66,70,167],"combination":[10],"of":[11,36,41,50,93,124,149,159,169,180,183,193],"second-level":[12],"discrete":[13,18],"wavelet":[14],"transform":[15,20],"(2DWT)":[16],"and":[17,44,84,108,138,146,201],"cosine":[19],"(DCT)":[21],"with":[22],"auto":[24],"extraction":[25],"feature.":[26],"The":[27,91,172],"2DWT":[28],"has":[29],"been":[30],"selected":[31,58],"based":[32],"on":[33,143],"the":[34,37,42,57,62,76,82,87,94,115,147,160,181,184],"analysis":[35],"trade-off":[38],"between":[39],"imperceptibility":[40,190],"watermark":[43,83],"embedding":[45,88],"capacity":[46],"at":[47],"various":[48],"levels":[49],"decomposition.":[51],"DCT":[52],"operation":[53],"is":[54,118,166],"applied":[55],"to":[56,60,100],"area":[59],"gather":[61],"coefficients":[64],"into":[65],"single":[67],"vector":[68],"zig-zig":[71],"operation.":[72],"We":[73],"have":[74],"utilized":[75],"same":[77],"random":[78],"bit":[79,101,161,170],"sequence":[80],"as":[81],"seed":[85],"for":[86],"zone":[89],"coefficient.":[90],"quality":[92,182],"reconstructed":[95,185],"was":[97],"measured":[98],"according":[99],"correction":[102,162],"rate,":[103],"peak":[104,194],"signal-to-noise":[105,195],"ratio":[106,163,196],"(PSNR),":[107],"similarity":[109,203],"index.":[110],"Experimental":[111],"results":[112,148,173],"demonstrated":[113,188],"that":[114],"proposed":[116,151],"highly":[119,176],"robust":[120],"under":[121,207],"different":[122,208],"types":[123],"image-processing":[125],"attacks.":[126,210],"Several":[127],"attacks,":[129],"e.g.,":[130],"JPEG":[131],"compression,":[132],"filtering,":[133],"noise":[134],"addition,":[135],"cropping,":[136],"sharpening,":[137],"bit-plane":[139],"removal,":[140],"were":[141,174],"examined":[142],"watermarked":[144],"images,":[145],"our":[150],"method":[152],"outstripped":[153],"existing":[154],"methods,":[155],"especially":[156],"in":[157,178,191],"terms":[158,179,192],"(100%),":[164],"which":[165,187],"measure":[168],"restoration.":[171],"also":[175],"satisfactory":[177],"image,":[186],"high":[189],"(PSNR":[197],"\u2265":[198,205],"40":[199],"dB)":[200],"structural":[202],"(SSIM":[204],"0.9)":[206]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":9}],"updated_date":"2026-06-03T09:05:47.796612","created_date":"2025-10-10T00:00:00"}
