{"id":"https://openalex.org/W4385482226","doi":"https://doi.org/10.1109/ecai58194.2023.10194212","title":"Adapting the PPVO framework for Audio Reversible Data Hiding","display_name":"Adapting the PPVO framework for Audio Reversible Data Hiding","publication_year":2023,"publication_date":"2023-06-29","ids":{"openalex":"https://openalex.org/W4385482226","doi":"https://doi.org/10.1109/ecai58194.2023.10194212"},"language":"en","primary_location":{"id":"doi:10.1109/ecai58194.2023.10194212","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecai58194.2023.10194212","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 15th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","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/A5000735474","display_name":"Alin Bobeica","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100492","display_name":"Valahia University of Targoviste","ror":"https://ror.org/00ywqar95","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210100492"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Alin Bobeica","raw_affiliation_strings":["Valahia University of Targoviste,FIEETI Department,Targoviste,Romania","FIEETI Department, Valahia University of Targoviste, Targoviste, Romania"],"affiliations":[{"raw_affiliation_string":"Valahia University of Targoviste,FIEETI Department,Targoviste,Romania","institution_ids":["https://openalex.org/I4210100492"]},{"raw_affiliation_string":"FIEETI Department, Valahia University of Targoviste, Targoviste, Romania","institution_ids":["https://openalex.org/I4210100492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080280982","display_name":"Ioan Catalin Dragoi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100492","display_name":"Valahia University of Targoviste","ror":"https://ror.org/00ywqar95","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210100492"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Ioan Catalin Dragoi","raw_affiliation_strings":["Valahia University of Targoviste,FIEETI Department,Targoviste,Romania","FIEETI Department, Valahia University of Targoviste, Targoviste, Romania"],"affiliations":[{"raw_affiliation_string":"Valahia University of Targoviste,FIEETI Department,Targoviste,Romania","institution_ids":["https://openalex.org/I4210100492"]},{"raw_affiliation_string":"FIEETI Department, Valahia University of Targoviste, Targoviste, Romania","institution_ids":["https://openalex.org/I4210100492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000242211","display_name":"Henri-George Coand\u0103","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100492","display_name":"Valahia University of Targoviste","ror":"https://ror.org/00ywqar95","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210100492"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Henri-George Coanda","raw_affiliation_strings":["Valahia University of Targoviste,FIEETI Department,Targoviste,Romania","FIEETI Department, Valahia University of Targoviste, Targoviste, Romania"],"affiliations":[{"raw_affiliation_string":"Valahia University of Targoviste,FIEETI Department,Targoviste,Romania","institution_ids":["https://openalex.org/I4210100492"]},{"raw_affiliation_string":"FIEETI Department, Valahia University of Targoviste, Targoviste, Romania","institution_ids":["https://openalex.org/I4210100492"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072396426","display_name":"Dinu Coltuc","orcid":"https://orcid.org/0000-0003-1755-0044"},"institutions":[{"id":"https://openalex.org/I4210100492","display_name":"Valahia University of Targoviste","ror":"https://ror.org/00ywqar95","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210100492"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Dinu Coltuc","raw_affiliation_strings":["Valahia University of Targoviste,FIEETI Department,Targoviste,Romania","FIEETI Department, Valahia University of Targoviste, Targoviste, Romania"],"affiliations":[{"raw_affiliation_string":"Valahia University of Targoviste,FIEETI Department,Targoviste,Romania","institution_ids":["https://openalex.org/I4210100492"]},{"raw_affiliation_string":"FIEETI Department, Valahia University of Targoviste, Targoviste, Romania","institution_ids":["https://openalex.org/I4210100492"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5000735474"],"corresponding_institution_ids":["https://openalex.org/I4210100492"],"apc_list":null,"apc_paid":null,"fwci":0.1235,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.39820252,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"01","last_page":"06"},"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/T12357","display_name":"Digital Media Forensic Detection","score":0.9983000159263611,"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":0.9851999878883362,"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/computer-science","display_name":"Computer science","score":0.7453910112380981},{"id":"https://openalex.org/keywords/information-hiding","display_name":"Information hiding","score":0.4326227903366089},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3288337290287018},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.32734906673431396},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12173864245414734},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.080677330493927}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7453910112380981},{"id":"https://openalex.org/C3073032","wikidata":"https://www.wikidata.org/wiki/Q15912075","display_name":"Information hiding","level":3,"score":0.4326227903366089},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3288337290287018},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.32734906673431396},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12173864245414734},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.080677330493927}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecai58194.2023.10194212","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecai58194.2023.10194212","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 15th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1967669143","https://openalex.org/W1980883435","https://openalex.org/W2403682575","https://openalex.org/W2589530199","https://openalex.org/W2901836227","https://openalex.org/W2969519104","https://openalex.org/W3040814705","https://openalex.org/W3049735580","https://openalex.org/W3126880801","https://openalex.org/W3208070571"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2170577885","https://openalex.org/W4398199422","https://openalex.org/W2390279801","https://openalex.org/W2351909370","https://openalex.org/W2187037044","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109"],"abstract_inverted_index":{"Pixel-based":[0],"pixel":[1],"value":[2],"ordering":[3],"(PPVO)":[4],"represents":[5],"an":[6],"efficient":[7],"solution":[8],"for":[9,34,49,107,125],"low":[10],"bit-rate":[11],"and":[12,42,46,75],"high-fidelity":[13],"reversible":[14,51,150],"data":[15,52,117,151],"hiding":[16,152],"in":[17],"digital":[18],"images.":[19],"The":[20,96,116],"main":[21],"novelty":[22],"of":[23,68,135],"this":[24,44],"approach":[25,145],"is":[26,99,120],"the":[27,72,88,93,104,112,131,142],"selection":[28],"between":[29,80,87],"two":[30,76,89,113],"distinct":[31],"prediction":[32,61,132],"values":[33,62],"each":[35,55,108],"potential":[36],"host":[37],"pixel.":[38],"This":[39],"paper":[40],"maintains":[41],"refines":[43],"feature":[45],"adapts":[47],"it":[48],"audio":[50,56,136,149],"hiding.":[53],"For":[54],"sample":[57,110,137],"value,":[58],"three":[59,94],"possible":[60],"are":[63,83,140],"considered:":[64],"a":[65],"simple":[66],"average":[67],"neighboring":[69,81],"samples":[70,82],"around":[71],"current":[73],"position":[74],"weighted":[77,90],"averages.":[78],"Differences":[79],"used":[84,101],"to":[85,102,123],"select":[86,103],"predictors":[91],"from":[92,111],"possibilities.":[95],"PPVO":[97],"framework":[98],"then":[100],"final":[105],"predictor":[106],"individual":[109],"remaining":[114],"predictors.":[115],"embedding":[118],"algorithm":[119],"also":[121],"adapted":[122],"allow":[124],"multi-bit":[126],"embedding,":[127],"which":[128],"better":[129],"exploits":[130],"error":[133],"histogram":[134],"values.":[138],"Experimental":[139],"provided,":[141],"proposed":[143],"PPVO-based":[144],"outperforms":[146],"other":[147],"existing":[148],"scheme,":[153],"most":[154],"notably":[155],"at":[156],"medium":[157],"bit-rates.":[158]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}