{"id":"https://openalex.org/W2165074559","doi":"https://doi.org/10.1007/s00779-012-0535-0","title":"Aspect ratio invariant visual cryptography by image filtering and resizing","display_name":"Aspect ratio invariant visual cryptography by image filtering and resizing","publication_year":2012,"publication_date":"2012-04-20","ids":{"openalex":"https://openalex.org/W2165074559","doi":"https://doi.org/10.1007/s00779-012-0535-0","mag":"2165074559"},"language":"en","primary_location":{"id":"doi:10.1007/s00779-012-0535-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00779-012-0535-0","pdf_url":null,"source":{"id":"https://openalex.org/S58126648","display_name":"Personal and Ubiquitous Computing","issn_l":"1617-4909","issn":["1617-4909","1617-4917"],"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":"Personal and Ubiquitous Computing","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/A5034420945","display_name":"Ching\u2010Nung Yang","orcid":"https://orcid.org/0000-0002-3881-7329"},"institutions":[{"id":"https://openalex.org/I33096239","display_name":"National Dong Hwa University","ror":"https://ror.org/00mng9617","country_code":"TW","type":"education","lineage":["https://openalex.org/I33096239"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Ching-Nung Yang","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Dong Hwa University, Hualien, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Dong Hwa University, Hualien, Taiwan","institution_ids":["https://openalex.org/I33096239"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040175703","display_name":"Pin-Wei Chen","orcid":"https://orcid.org/0000-0002-4394-1519"},"institutions":[{"id":"https://openalex.org/I33096239","display_name":"National Dong Hwa University","ror":"https://ror.org/00mng9617","country_code":"TW","type":"education","lineage":["https://openalex.org/I33096239"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Pin-Wei Chen","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Dong Hwa University, Hualien, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Dong Hwa University, Hualien, Taiwan","institution_ids":["https://openalex.org/I33096239"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010309261","display_name":"Hsiang-Wen Shih","orcid":null},"institutions":[{"id":"https://openalex.org/I33096239","display_name":"National Dong Hwa University","ror":"https://ror.org/00mng9617","country_code":"TW","type":"education","lineage":["https://openalex.org/I33096239"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsiang-Wen Shih","raw_affiliation_strings":["Department of Computer Science and Information Engineering, National Dong Hwa University, Hualien, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Dong Hwa University, Hualien, Taiwan","institution_ids":["https://openalex.org/I33096239"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042267416","display_name":"Cheonshik Kim","orcid":"https://orcid.org/0000-0002-5847-6736"},"institutions":[{"id":"https://openalex.org/I28777354","display_name":"Sejong University","ror":"https://ror.org/00aft1q37","country_code":"KR","type":"education","lineage":["https://openalex.org/I28777354"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Cheonshik Kim","raw_affiliation_strings":["Department of Computer Engineering, Sejong University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Sejong University, Seoul, Korea","institution_ids":["https://openalex.org/I28777354"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034420945"],"corresponding_institution_ids":["https://openalex.org/I33096239"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":null,"fwci":2.0018,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.88030864,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"17","issue":"5","first_page":"843","last_page":"850"},"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":0.998199999332428,"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":0.9869999885559082,"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":0.7599227428436279},{"id":"https://openalex.org/keywords/rectangle","display_name":"Rectangle","score":0.7560843229293823},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6755555868148804},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6209763288497925},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5512509942054749},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5488777756690979},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.527768611907959},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.5232019424438477},{"id":"https://openalex.org/keywords/steganography","display_name":"Steganography","score":0.4568629264831543},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.4109506607055664},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.4101768136024475},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3286556601524353},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28290706872940063},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.228775292634964},{"id":"https://openalex.org/keywords/secret-sharing","display_name":"Secret sharing","score":0.0982871949672699},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.07917344570159912}],"concepts":[{"id":"https://openalex.org/C2779072331","wikidata":"https://www.wikidata.org/wiki/Q1597418","display_name":"Visual cryptography","level":4,"score":0.7599227428436279},{"id":"https://openalex.org/C2781302577","wikidata":"https://www.wikidata.org/wiki/Q209","display_name":"Rectangle","level":2,"score":0.7560843229293823},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6755555868148804},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6209763288497925},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5512509942054749},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5488777756690979},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.527768611907959},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.5232019424438477},{"id":"https://openalex.org/C108801101","wikidata":"https://www.wikidata.org/wiki/Q15032","display_name":"Steganography","level":3,"score":0.4568629264831543},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4109506607055664},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.4101768136024475},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3286556601524353},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28290706872940063},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.228775292634964},{"id":"https://openalex.org/C3087436","wikidata":"https://www.wikidata.org/wiki/Q1386603","display_name":"Secret sharing","level":3,"score":0.0982871949672699},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.07917344570159912},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00779-012-0535-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00779-012-0535-0","pdf_url":null,"source":{"id":"https://openalex.org/S58126648","display_name":"Personal and Ubiquitous Computing","issn_l":"1617-4909","issn":["1617-4909","1617-4917"],"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":"Personal and Ubiquitous Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W103635537","https://openalex.org/W196453132","https://openalex.org/W1492245228","https://openalex.org/W1515272795","https://openalex.org/W1964306057","https://openalex.org/W1964551433","https://openalex.org/W1977596940","https://openalex.org/W1984492306","https://openalex.org/W1985501247","https://openalex.org/W2000899064","https://openalex.org/W2001646724","https://openalex.org/W2007764359","https://openalex.org/W2008275448","https://openalex.org/W2009041676","https://openalex.org/W2011357954","https://openalex.org/W2027570214","https://openalex.org/W2028217771","https://openalex.org/W2029251894","https://openalex.org/W2042880349","https://openalex.org/W2049235465","https://openalex.org/W2061614267","https://openalex.org/W2114150080","https://openalex.org/W2122975390","https://openalex.org/W2153439563","https://openalex.org/W2157385573","https://openalex.org/W2158992420","https://openalex.org/W2163400864","https://openalex.org/W2469439272","https://openalex.org/W2913419753"],"related_works":["https://openalex.org/W2565952052","https://openalex.org/W2896010704","https://openalex.org/W2802183509","https://openalex.org/W2349124474","https://openalex.org/W2906421360","https://openalex.org/W4237677910","https://openalex.org/W2770854848","https://openalex.org/W2016928660","https://openalex.org/W4214571442","https://openalex.org/W2766667873"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}