{"id":"https://openalex.org/W2062864627","doi":"https://doi.org/10.1007/s11227-011-0719-9","title":"Secure D-CAS system for digital contents downloading services","display_name":"Secure D-CAS system for digital contents downloading services","publication_year":2011,"publication_date":"2011-11-25","ids":{"openalex":"https://openalex.org/W2062864627","doi":"https://doi.org/10.1007/s11227-011-0719-9","mag":"2062864627"},"language":"en","primary_location":{"id":"doi:10.1007/s11227-011-0719-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-011-0719-9","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"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":"The Journal of Supercomputing","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/A5064444654","display_name":"Do-Eun Cho","orcid":null},"institutions":[{"id":"https://openalex.org/I3133486578","display_name":"Mokwon University","ror":"https://ror.org/01whq8m38","country_code":"KR","type":"education","lineage":["https://openalex.org/I3133486578"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Do-Eun Cho","raw_affiliation_strings":["Innovation Center for Engineering Education, Mokwon University, Do-An-dong, Seo-gu, Daejeon, 302-729, Korea","Innovation Center for Engineering Education, Mokwon University, Daejeon, Korea 302-729#TAB#"],"affiliations":[{"raw_affiliation_string":"Innovation Center for Engineering Education, Mokwon University, Do-An-dong, Seo-gu, Daejeon, 302-729, Korea","institution_ids":["https://openalex.org/I3133486578"]},{"raw_affiliation_string":"Innovation Center for Engineering Education, Mokwon University, Daejeon, Korea 302-729#TAB#","institution_ids":["https://openalex.org/I3133486578"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108800167","display_name":"Byoung-Soo Koh","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Byoung-Soo Koh","raw_affiliation_strings":["DigiCAP Co., Seoul, Korea","DigiCAP Co., Seoul, Korea#TAB#"],"affiliations":[{"raw_affiliation_string":"DigiCAP Co., Seoul, Korea","institution_ids":[]},{"raw_affiliation_string":"DigiCAP Co., Seoul, Korea#TAB#","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022105747","display_name":"Sang-Soo Yeo","orcid":"https://orcid.org/0000-0002-0224-0150"},"institutions":[{"id":"https://openalex.org/I3133486578","display_name":"Mokwon University","ror":"https://ror.org/01whq8m38","country_code":"KR","type":"education","lineage":["https://openalex.org/I3133486578"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-Soo Yeo","raw_affiliation_strings":["Division of Computer Engineering, Mokwon University, Do-An-dong, Seo-gu, Daejeon, 302-729, Korea","Division of Computer Engineering, Mokwon University, Daejeon, Korea 302-729#TAB#"],"affiliations":[{"raw_affiliation_string":"Division of Computer Engineering, Mokwon University, Do-An-dong, Seo-gu, Daejeon, 302-729, Korea","institution_ids":["https://openalex.org/I3133486578"]},{"raw_affiliation_string":"Division of Computer Engineering, Mokwon University, Daejeon, Korea 302-729#TAB#","institution_ids":["https://openalex.org/I3133486578"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064444654"],"corresponding_institution_ids":["https://openalex.org/I3133486578"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":1.1086,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.79341986,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"64","issue":"2","first_page":"477","last_page":"491"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.890500009059906,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.890500009059906,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/upload","display_name":"Upload","score":0.8335334062576294},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7780383825302124},{"id":"https://openalex.org/keywords/download","display_name":"Download","score":0.6124658584594727},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5699262619018555},{"id":"https://openalex.org/keywords/digital-content","display_name":"Digital content","score":0.5693432092666626},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5244967341423035},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.5107119083404541},{"id":"https://openalex.org/keywords/copyright-infringement","display_name":"Copyright infringement","score":0.4596729874610901},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.455719918012619},{"id":"https://openalex.org/keywords/digital-signature","display_name":"Digital signature","score":0.4126931130886078},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3929779529571533},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.38576871156692505},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.12188255786895752}],"concepts":[{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.8335334062576294},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7780383825302124},{"id":"https://openalex.org/C2780154274","wikidata":"https://www.wikidata.org/wiki/Q7126717","display_name":"Download","level":2,"score":0.6124658584594727},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5699262619018555},{"id":"https://openalex.org/C2779344036","wikidata":"https://www.wikidata.org/wiki/Q11320476","display_name":"Digital content","level":2,"score":0.5693432092666626},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5244967341423035},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.5107119083404541},{"id":"https://openalex.org/C2779776346","wikidata":"https://www.wikidata.org/wiki/Q647578","display_name":"Copyright infringement","level":3,"score":0.4596729874610901},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.455719918012619},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.4126931130886078},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3929779529571533},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.38576871156692505},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.12188255786895752},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11227-011-0719-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-011-0719-9","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"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":"The Journal of Supercomputing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W149372144","https://openalex.org/W1207390982","https://openalex.org/W1928245490","https://openalex.org/W2084053344","https://openalex.org/W2413557486","https://openalex.org/W2485945664","https://openalex.org/W4241215840","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2183842793","https://openalex.org/W2485259751","https://openalex.org/W4287615848","https://openalex.org/W30634129","https://openalex.org/W11042816","https://openalex.org/W1651570608","https://openalex.org/W2386595022","https://openalex.org/W2016513194","https://openalex.org/W4211238358","https://openalex.org/W2438373795"],"abstract_inverted_index":null,"counts_by_year":[{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}