{"id":"https://openalex.org/W4388116130","doi":"https://doi.org/10.1109/niles59815.2023.10296670","title":"Digital Images Authentication Technique Based on Multi-Blocks DCT and Singular Value Decomposition","display_name":"Digital Images Authentication Technique Based on Multi-Blocks DCT and Singular Value Decomposition","publication_year":2023,"publication_date":"2023-10-21","ids":{"openalex":"https://openalex.org/W4388116130","doi":"https://doi.org/10.1109/niles59815.2023.10296670"},"language":"en","primary_location":{"id":"doi:10.1109/niles59815.2023.10296670","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/niles59815.2023.10296670","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 5th Novel Intelligent and Leading Emerging Sciences Conference (NILES)","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/A5025923277","display_name":"Eman I. Abd El-Latif","orcid":null},"institutions":[{"id":"https://openalex.org/I207547235","display_name":"Benha University","ror":"https://ror.org/03tn5ee41","country_code":"EG","type":"education","lineage":["https://openalex.org/I207547235"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Eman I. Abd El-Latif","raw_affiliation_strings":["Benha University,Faculty of Science,Benha,Egypt","Faculty of Science, Benha University, Benha, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Benha University,Faculty of Science,Benha,Egypt","institution_ids":["https://openalex.org/I207547235"]},{"raw_affiliation_string":"Faculty of Science, Benha University, Benha, Egypt","institution_ids":["https://openalex.org/I207547235"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071123879","display_name":"Ahmed Taha","orcid":"https://orcid.org/0000-0002-4214-9247"},"institutions":[{"id":"https://openalex.org/I207547235","display_name":"Benha University","ror":"https://ror.org/03tn5ee41","country_code":"EG","type":"education","lineage":["https://openalex.org/I207547235"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed Taha","raw_affiliation_strings":["Benha University,Faculty of Computers and Artificial Intelligence,Egypt","Faculty of Computers and Artificial Intelligence, Benha University, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Benha University,Faculty of Computers and Artificial Intelligence,Egypt","institution_ids":["https://openalex.org/I207547235"]},{"raw_affiliation_string":"Faculty of Computers and Artificial Intelligence, Benha University, Egypt","institution_ids":["https://openalex.org/I207547235"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044492187","display_name":"Hala H. Zayed","orcid":"https://orcid.org/0000-0001-6779-7577"},"institutions":[{"id":"https://openalex.org/I145487455","display_name":"Cairo University","ror":"https://ror.org/03q21mh05","country_code":"EG","type":"education","lineage":["https://openalex.org/I145487455"]},{"id":"https://openalex.org/I207547235","display_name":"Benha University","ror":"https://ror.org/03tn5ee41","country_code":"EG","type":"education","lineage":["https://openalex.org/I207547235"]},{"id":"https://openalex.org/I4391768086","display_name":"Egypt University of Informatics","ror":"https://ror.org/03jvx9v69","country_code":null,"type":"education","lineage":["https://openalex.org/I4391768086"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hala H. Zayed","raw_affiliation_strings":["Benha University,Faculty of Computers and Artificial Intelligence,Egypt","Faculty of Computers and Artificial Intelligence, Benha University, Egypt","Faculty of Engineering, Egypt University of Informatics (EUI), Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Benha University,Faculty of Computers and Artificial Intelligence,Egypt","institution_ids":["https://openalex.org/I207547235"]},{"raw_affiliation_string":"Faculty of Computers and Artificial Intelligence, Benha University, Egypt","institution_ids":["https://openalex.org/I207547235"]},{"raw_affiliation_string":"Faculty of Engineering, Egypt University of Informatics (EUI), Cairo, Egypt","institution_ids":["https://openalex.org/I145487455","https://openalex.org/I4391768086"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16976898,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"200","last_page":"204"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12357","display_name":"Digital Media Forensic Detection","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/T12357","display_name":"Digital Media Forensic Detection","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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9976000189781189,"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":0.9746999740600586,"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":0.7876521348953247},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7001088857650757},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.6794996857643127},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6693806648254395},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5807616710662842},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5673992037773132},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5635069608688354},{"id":"https://openalex.org/keywords/digital-image","display_name":"Digital image","score":0.5436022877693176},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5062288641929626},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4713831841945648},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.4652591347694397},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.463670015335083},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.4615080654621124},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.45509785413742065},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.41809841990470886},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.31625235080718994},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24430474638938904}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.7876521348953247},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7001088857650757},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.6794996857643127},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6693806648254395},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5807616710662842},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5673992037773132},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5635069608688354},{"id":"https://openalex.org/C42781572","wikidata":"https://www.wikidata.org/wiki/Q1250322","display_name":"Digital image","level":4,"score":0.5436022877693176},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5062288641929626},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4713831841945648},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.4652591347694397},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.463670015335083},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.4615080654621124},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.45509785413742065},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.41809841990470886},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.31625235080718994},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24430474638938904},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/niles59815.2023.10296670","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/niles59815.2023.10296670","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 5th Novel Intelligent and Leading Emerging Sciences Conference (NILES)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/1","score":0.7300000190734863,"display_name":"No poverty"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1824657313","https://openalex.org/W1903581029","https://openalex.org/W2054511765","https://openalex.org/W2055745001","https://openalex.org/W2161226201","https://openalex.org/W2275803836","https://openalex.org/W2305906637","https://openalex.org/W2345283083","https://openalex.org/W2518842587","https://openalex.org/W2538734711","https://openalex.org/W2539296428","https://openalex.org/W2548506527","https://openalex.org/W2588065746","https://openalex.org/W2782798781","https://openalex.org/W2792391100","https://openalex.org/W2805875410","https://openalex.org/W2960034536","https://openalex.org/W2965126336","https://openalex.org/W2981941191","https://openalex.org/W2982339378","https://openalex.org/W3021904838","https://openalex.org/W4220843558","https://openalex.org/W4298625149","https://openalex.org/W4300963338","https://openalex.org/W4311916847","https://openalex.org/W4318320854","https://openalex.org/W4322774562","https://openalex.org/W4324044585","https://openalex.org/W4364856165","https://openalex.org/W4366282715","https://openalex.org/W4391744191","https://openalex.org/W6638373262","https://openalex.org/W6695396465","https://openalex.org/W6849870382"],"related_works":["https://openalex.org/W1916685473","https://openalex.org/W2055682261","https://openalex.org/W1993363272","https://openalex.org/W2186390138","https://openalex.org/W1978162990","https://openalex.org/W2468162062","https://openalex.org/W4211037617","https://openalex.org/W2037185412","https://openalex.org/W2004536454","https://openalex.org/W2386723634"],"abstract_inverted_index":{"The":[0,158],"use":[1],"of":[2,25,113,124,160],"digital":[3,93],"photographs":[4],"and":[5,77,129,155],"their":[6],"uses":[7],"in":[8,92,132,170],"contemporary":[9],"life":[10],"have":[11,56,66],"undergone":[12],"a":[13,85,107,133],"revolutionary":[14],"change.":[15],"It":[16],"is":[17,97,137,169],"now":[18],"quite":[19],"simple":[20],"to":[21,34,52,60,87,110,148],"change":[22],"the":[23,35,101,111,114,150,161,166],"content":[24],"an":[26],"image":[27,38,47,62,89,144],"without":[28],"leaving":[29],"any":[30],"noticeable":[31],"traces":[32],"due":[33],"widely":[36],"available":[37,143],"editing":[39],"software.":[40],"Manipulated":[41],"images":[42],"that":[43],"are":[44,49,127,146],"generated":[45],"by":[46],"splicing":[48,90],"visually":[50],"hard":[51],"notice.":[53],"Several":[54],"methods":[55],"previously":[57],"been":[58],"developed":[59],"detect":[61,88],"splicing.":[63],"Existing":[64],"algorithms":[65],"certain":[67],"intrinsic":[68],"weaknesses":[69],"such":[70],"as":[71,106],"large":[72],"false-positive":[73],"rates,":[74],"poor":[75],"precision,":[76],"features":[78,126],"with":[79],"high":[80],"dimension.":[81],"This":[82,95],"work":[83],"introduces":[84],"method":[86],"tampering":[91],"images.":[94,173],"algorithm":[96,168],"based":[98],"on":[99],"applying":[100],"Singular":[102],"Value":[103],"Decomposition":[104],"(SVD)":[105],"feature":[108,134],"extraction":[109],"coefficients":[112],"Multi-Block":[115],"Discrete":[116],"Cosine":[117],"Transform":[118],"(MBDCT).":[119],"In":[120],"addition,":[121],"four":[122],"types":[123],"statistical":[125],"computed":[128],"then":[130],"merged":[131],"vector.":[135],"SVM":[136],"employed":[138],"for":[139],"classification.":[140],"Two":[141],"publicly":[142],"datasets":[145],"used":[147],"assess":[149],"proposed":[151],"technique:":[152],"CASIA":[153,156],"v1.0":[154],"v2.0.":[157],"results":[159],"studies":[162],"demonstrate":[163],"how":[164],"effective":[165],"suggested":[167],"identifying":[171],"spliced":[172]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}