{"id":"https://openalex.org/W2625804112","doi":"https://doi.org/10.1007/s11042-017-4921-5","title":"Visual cryptograms of random grids via linear algebra","display_name":"Visual cryptograms of random grids via linear algebra","publication_year":2017,"publication_date":"2017-06-14","ids":{"openalex":"https://openalex.org/W2625804112","doi":"https://doi.org/10.1007/s11042-017-4921-5","mag":"2625804112"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-017-4921-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-017-4921-5","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/A5052110962","display_name":"Gang Shen","orcid":"https://orcid.org/0000-0002-2783-0907"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Gang Shen","raw_affiliation_strings":["Zhengzhou Information Science and Technology Institute, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhengzhou Information Science and Technology Institute, Zhengzhou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007853886","display_name":"Feng Liu","orcid":"https://orcid.org/0000-0003-1716-3968"},"institutions":[{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Liu","raw_affiliation_strings":["School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China","State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005848828","display_name":"Zhengxin Fu","orcid":"https://orcid.org/0000-0001-8587-0942"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhengxin Fu","raw_affiliation_strings":["Zhengzhou Information Science and Technology Institute, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhengzhou Information Science and Technology Institute, Zhengzhou, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100659382","display_name":"Bin Yu","orcid":"https://orcid.org/0000-0003-1999-7413"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bin Yu","raw_affiliation_strings":["Zhengzhou Information Science and Technology Institute, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"Zhengzhou Information Science and Technology Institute, Zhengzhou, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5052110962"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2771,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.63269433,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"77","issue":"10","first_page":"12871","last_page":"12899"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9994999766349792,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9994999766349792,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.9976999759674072,"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":0.882005512714386},{"id":"https://openalex.org/keywords/linear-algebra","display_name":"Linear algebra","score":0.5175135135650635},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.44917649030685425},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.096732497215271},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.08924973011016846},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07209751009941101}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.882005512714386},{"id":"https://openalex.org/C139352143","wikidata":"https://www.wikidata.org/wiki/Q82571","display_name":"Linear algebra","level":2,"score":0.5175135135650635},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.44917649030685425},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.096732497215271},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.08924973011016846},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07209751009941101}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11042-017-4921-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-017-4921-5","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":[{"id":"https://openalex.org/G2265738416","display_name":null,"funder_award_id":"No.61671448","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"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":37,"referenced_works":["https://openalex.org/W31335467","https://openalex.org/W196453132","https://openalex.org/W225765899","https://openalex.org/W1485965721","https://openalex.org/W1548691389","https://openalex.org/W1996752148","https://openalex.org/W2001646724","https://openalex.org/W2004619933","https://openalex.org/W2007064067","https://openalex.org/W2007942710","https://openalex.org/W2040446335","https://openalex.org/W2046251989","https://openalex.org/W2048024359","https://openalex.org/W2048378633","https://openalex.org/W2054307499","https://openalex.org/W2059444492","https://openalex.org/W2062010115","https://openalex.org/W2062409705","https://openalex.org/W2062764108","https://openalex.org/W2063453673","https://openalex.org/W2070464844","https://openalex.org/W2072708289","https://openalex.org/W2076488083","https://openalex.org/W2090744689","https://openalex.org/W2106199204","https://openalex.org/W2108101328","https://openalex.org/W2110108178","https://openalex.org/W2122735522","https://openalex.org/W2122975390","https://openalex.org/W2131054527","https://openalex.org/W2133798435","https://openalex.org/W2138296484","https://openalex.org/W2149357286","https://openalex.org/W2172215674","https://openalex.org/W2931493909","https://openalex.org/W4253746564","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4285303061","https://openalex.org/W2525488343","https://openalex.org/W622366405","https://openalex.org/W616292901","https://openalex.org/W2477677129","https://openalex.org/W2378563121","https://openalex.org/W2383666998","https://openalex.org/W2358786979","https://openalex.org/W2388645548","https://openalex.org/W2353985876"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"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"}