{"id":"https://openalex.org/W1974067501","doi":"https://doi.org/10.1109/icip.2014.7026118","title":"A cheat preventing method with efficient pixel expansion for Naor-Shamir's visual cryptography","display_name":"A cheat preventing method with efficient pixel expansion for Naor-Shamir's visual cryptography","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W1974067501","doi":"https://doi.org/10.1109/icip.2014.7026118","mag":"1974067501"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2014.7026118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2014.7026118","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Image Processing (ICIP)","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/A5087554862","display_name":"Shenchuan Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210153533","display_name":"Shuto General Hospital","ror":"https://ror.org/052wqwf92","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210153533"]},{"id":"https://openalex.org/I69740276","display_name":"Tokyo Metropolitan University","ror":"https://ror.org/00ws30h19","country_code":"JP","type":"education","lineage":["https://openalex.org/I69740276"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shenchuan Liu","raw_affiliation_strings":["Shuto Daigaku Tokyo, Hachioji, Tokyo, JP","Department of Information and Communication Systems, Tokyo Metropolitan University, 6-6 Asahigaoka, Hino-shi, Tokyo 191-0065, Japan"],"affiliations":[{"raw_affiliation_string":"Shuto Daigaku Tokyo, Hachioji, Tokyo, JP","institution_ids":["https://openalex.org/I4210153533","https://openalex.org/I69740276"]},{"raw_affiliation_string":"Department of Information and Communication Systems, Tokyo Metropolitan University, 6-6 Asahigaoka, Hino-shi, Tokyo 191-0065, Japan","institution_ids":["https://openalex.org/I69740276"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015152340","display_name":"Masaaki Fujiyoshi","orcid":"https://orcid.org/0000-0003-0294-9466"},"institutions":[{"id":"https://openalex.org/I69740276","display_name":"Tokyo Metropolitan University","ror":"https://ror.org/00ws30h19","country_code":"JP","type":"education","lineage":["https://openalex.org/I69740276"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaaki Fujiyoshi","raw_affiliation_strings":["Department of Information and Communication Systems, Tokyo Metropolitan University, Tokyo, Japan","Department of Information and Communication Systems, Tokyo Metropolitan University, 6-6 Asahigaoka, Hino-shi, Tokyo 191-0065, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Systems, Tokyo Metropolitan University, Tokyo, Japan","institution_ids":["https://openalex.org/I69740276"]},{"raw_affiliation_string":"Department of Information and Communication Systems, Tokyo Metropolitan University, 6-6 Asahigaoka, Hino-shi, Tokyo 191-0065, Japan","institution_ids":["https://openalex.org/I69740276"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015250468","display_name":"Hitoshi Kiya","orcid":"https://orcid.org/0000-0001-8061-3090"},"institutions":[{"id":"https://openalex.org/I69740276","display_name":"Tokyo Metropolitan University","ror":"https://ror.org/00ws30h19","country_code":"JP","type":"education","lineage":["https://openalex.org/I69740276"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hitoshi Kiya","raw_affiliation_strings":["Department of Information and Communication Systems, Tokyo Metropolitan University, Tokyo, Japan","Department of Information and Communication Systems, Tokyo Metropolitan University, 6-6 Asahigaoka, Hino-shi, Tokyo 191-0065, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Systems, Tokyo Metropolitan University, Tokyo, Japan","institution_ids":["https://openalex.org/I69740276"]},{"raw_affiliation_string":"Department of Information and Communication Systems, Tokyo Metropolitan University, 6-6 Asahigaoka, Hino-shi, Tokyo 191-0065, Japan","institution_ids":["https://openalex.org/I69740276"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5087554862"],"corresponding_institution_ids":["https://openalex.org/I4210153533","https://openalex.org/I69740276"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.05275318,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"950","issue":null,"first_page":"5527","last_page":"5531"},"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":0.9984999895095825,"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":0.9954000115394592,"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/visual-cryptography","display_name":"Visual cryptography","score":0.9219884872436523},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.7037586569786072},{"id":"https://openalex.org/keywords/cheating","display_name":"Cheating","score":0.6912224292755127},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6434743404388428},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5963094234466553},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5957936644554138},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5851891040802002},{"id":"https://openalex.org/keywords/secret-sharing","display_name":"Secret sharing","score":0.5348203778266907},{"id":"https://openalex.org/keywords/steganography","display_name":"Steganography","score":0.5219520926475525},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.4720257818698883},{"id":"https://openalex.org/keywords/digital-watermarking","display_name":"Digital watermarking","score":0.44273579120635986},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.37081995606422424},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32144463062286377},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26764345169067383},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.24850091338157654},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.11096590757369995}],"concepts":[{"id":"https://openalex.org/C2779072331","wikidata":"https://www.wikidata.org/wiki/Q1597418","display_name":"Visual cryptography","level":4,"score":0.9219884872436523},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.7037586569786072},{"id":"https://openalex.org/C2778024590","wikidata":"https://www.wikidata.org/wiki/Q2357432","display_name":"Cheating","level":2,"score":0.6912224292755127},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6434743404388428},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5963094234466553},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5957936644554138},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5851891040802002},{"id":"https://openalex.org/C3087436","wikidata":"https://www.wikidata.org/wiki/Q1386603","display_name":"Secret sharing","level":3,"score":0.5348203778266907},{"id":"https://openalex.org/C108801101","wikidata":"https://www.wikidata.org/wiki/Q15032","display_name":"Steganography","level":3,"score":0.5219520926475525},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.4720257818698883},{"id":"https://openalex.org/C150817343","wikidata":"https://www.wikidata.org/wiki/Q875932","display_name":"Digital watermarking","level":3,"score":0.44273579120635986},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.37081995606422424},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32144463062286377},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26764345169067383},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.24850091338157654},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.11096590757369995},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2014.7026118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2014.7026118","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Image Processing (ICIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.6600000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1485965721","https://openalex.org/W1977514582","https://openalex.org/W2009041676","https://openalex.org/W2011357954","https://openalex.org/W2011762876","https://openalex.org/W2040593109","https://openalex.org/W2065400337","https://openalex.org/W2066927670","https://openalex.org/W2072708289","https://openalex.org/W2078649733","https://openalex.org/W2108800451","https://openalex.org/W2141420453","https://openalex.org/W2913419753","https://openalex.org/W3023238516","https://openalex.org/W6758417790","https://openalex.org/W6776977362"],"related_works":["https://openalex.org/W2925147647","https://openalex.org/W1596090937","https://openalex.org/W2494410772","https://openalex.org/W2249246659","https://openalex.org/W2027570214","https://openalex.org/W4236114117","https://openalex.org/W2549281079","https://openalex.org/W2032053269","https://openalex.org/W2032366538","https://openalex.org/W1986764789"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,17],"cheat-prevention":[4,83],"method":[5,44,74],"of":[6,78],"visual":[7],"cryptography":[8],"(VC)":[9],"for":[10],"binary":[11],"images.":[12],"A":[13],"VC":[14],"technique":[15],"encrypts":[16],"secret":[18,33,80],"image":[19,81],"into":[20],"images":[21],"referred":[22],"to":[23,68],"as":[24],"shares":[25,30,36],"so":[26,72],"that":[27],"stacking":[28],"sufficient":[29],"recovers":[31],"the":[32,56,69,76],"image,":[34],"where":[35],"are":[37],"kept":[38],"by":[39],"different":[40],"parties.":[41],"The":[42],"proposed":[43,70],"prevents":[45],"malicious":[46],"parties":[47],"from":[48,54],"deceiving":[49],"an":[50],"honest":[51,57],"party,":[52],"i.e.,":[53],"cheating":[55],"party.":[58],"To":[59],"fight":[60],"cheating,":[61],"no":[62],"further":[63],"pixel":[64],"expansion":[65],"is":[66],"introduced":[67],"method,":[71],"this":[73],"improves":[75],"contrast":[77],"recovered":[79],"and":[82],"functionality.":[84]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}