{"id":"https://openalex.org/W2044802714","doi":"https://doi.org/10.1007/s11042-013-1625-3","title":"Optimal pixel expansion of deterministic visual cryptography scheme","display_name":"Optimal pixel expansion of deterministic visual cryptography scheme","publication_year":2013,"publication_date":"2013-07-24","ids":{"openalex":"https://openalex.org/W2044802714","doi":"https://doi.org/10.1007/s11042-013-1625-3","mag":"2044802714"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-013-1625-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-013-1625-3","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-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/A5005848828","display_name":"Zhengxin Fu","orcid":"https://orcid.org/0000-0001-8587-0942"},"institutions":[{"id":"https://openalex.org/I4210119388","display_name":"Zhejiang Science and Technology Information Institute","ror":"https://ror.org/02rzte064","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210119388"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhengxin Fu","raw_affiliation_strings":["Zhengzhou Information Science and Technology Institute, Zhengzhou, People\u2019s Republic of China","Zhengzhou Information Science and Technology Institute, Zhengzhou, People's Republic of China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhengzhou Information Science and Technology Institute, Zhengzhou, People\u2019s Republic of China","institution_ids":[]},{"raw_affiliation_string":"Zhengzhou Information Science and Technology Institute, Zhengzhou, People's Republic of China#TAB#","institution_ids":["https://openalex.org/I4210119388"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100659382","display_name":"Bin Yu","orcid":"https://orcid.org/0000-0003-1999-7413"},"institutions":[{"id":"https://openalex.org/I4210119388","display_name":"Zhejiang Science and Technology Information Institute","ror":"https://ror.org/02rzte064","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210119388"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Yu","raw_affiliation_strings":["Department of Computer Science and Information Engineering, Zhengzhou Information Science and Technology Institute, Zhengzhou, People\u2019s Republic of China","Department of Computer Science and Information Engineering, Zhengzhou Information Science and Technology Institute, Zhengzhou, People's Republic of China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, Zhengzhou Information Science and Technology Institute, Zhengzhou, People\u2019s Republic of China","institution_ids":["https://openalex.org/I4210119388"]},{"raw_affiliation_string":"Department of Computer Science and Information Engineering, Zhengzhou Information Science and Technology Institute, Zhengzhou, People's Republic of China#TAB#","institution_ids":["https://openalex.org/I4210119388"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005848828"],"corresponding_institution_ids":["https://openalex.org/I4210119388"],"apc_list":{"value":3190,"currency":"USD","value_usd":3190},"apc_paid":null,"fwci":0.6459,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.745889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"73","issue":"3","first_page":"1177","last_page":"1193"},"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9998000264167786,"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/T10237","display_name":"Cryptography and Data Security","score":0.9879000186920166,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.8994569182395935},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.8584920167922974},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8035979866981506},{"id":"https://openalex.org/keywords/stacking","display_name":"Stacking","score":0.7624003887176514},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.7055290937423706},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5044451951980591},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4425174593925476},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4393160343170166},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3214321434497833},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1598680317401886},{"id":"https://openalex.org/keywords/secret-sharing","display_name":"Secret sharing","score":0.06844764947891235}],"concepts":[{"id":"https://openalex.org/C2779072331","wikidata":"https://www.wikidata.org/wiki/Q1597418","display_name":"Visual cryptography","level":4,"score":0.8994569182395935},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.8584920167922974},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8035979866981506},{"id":"https://openalex.org/C33347731","wikidata":"https://www.wikidata.org/wiki/Q285210","display_name":"Stacking","level":2,"score":0.7624003887176514},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.7055290937423706},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5044451951980591},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4425174593925476},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4393160343170166},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3214321434497833},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1598680317401886},{"id":"https://openalex.org/C3087436","wikidata":"https://www.wikidata.org/wiki/Q1386603","display_name":"Secret sharing","level":3,"score":0.06844764947891235},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11042-013-1625-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-013-1625-3","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W103635537","https://openalex.org/W1549853954","https://openalex.org/W1573737675","https://openalex.org/W1589946980","https://openalex.org/W1964551433","https://openalex.org/W1975622947","https://openalex.org/W1989417107","https://openalex.org/W2008275448","https://openalex.org/W2009041676","https://openalex.org/W2028217771","https://openalex.org/W2029251894","https://openalex.org/W2062010115","https://openalex.org/W2067306608","https://openalex.org/W2108101328","https://openalex.org/W2119404147","https://openalex.org/W2133798435","https://openalex.org/W2133850979","https://openalex.org/W2141420453","https://openalex.org/W2158992420","https://openalex.org/W2161150288","https://openalex.org/W2165425172","https://openalex.org/W2172215674","https://openalex.org/W2485204867","https://openalex.org/W2913419753","https://openalex.org/W2970097841","https://openalex.org/W3045889896","https://openalex.org/W4210675070","https://openalex.org/W4238382914","https://openalex.org/W4285719527","https://openalex.org/W6600610322"],"related_works":["https://openalex.org/W2356623975","https://openalex.org/W3049667785","https://openalex.org/W2565952052","https://openalex.org/W2896010704","https://openalex.org/W2397184328","https://openalex.org/W2349124474","https://openalex.org/W2802183509","https://openalex.org/W2093744164","https://openalex.org/W2770854848","https://openalex.org/W2906421360"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}