{"id":"https://openalex.org/W1563794191","doi":"https://doi.org/10.1007/10718964_4","title":"A Proposal of a New Public Key Cryptosystem Using Matrices over a Ring","display_name":"A Proposal of a New Public Key Cryptosystem Using Matrices over a Ring","publication_year":2000,"publication_date":"2000-01-01","ids":{"openalex":"https://openalex.org/W1563794191","doi":"https://doi.org/10.1007/10718964_4","mag":"1563794191"},"language":"en","primary_location":{"id":"doi:10.1007/10718964_4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/10718964_4","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5001844791","display_name":"Heajoung Yoo","orcid":null},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Heajoung Yoo","raw_affiliation_strings":["Center for Information and Security Technologies(CIST), Korea University, Seoul, Korea",", Korea University"],"affiliations":[{"raw_affiliation_string":"Center for Information and Security Technologies(CIST), Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":", Korea University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078931547","display_name":"Seokhie Hong","orcid":"https://orcid.org/0000-0001-7506-4023"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seokhie Hong","raw_affiliation_strings":["Center for Information and Security Technologies(CIST), Korea University, Seoul, Korea",", Korea University"],"affiliations":[{"raw_affiliation_string":"Center for Information and Security Technologies(CIST), Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":", Korea University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100413944","display_name":"Sangjin Lee","orcid":"https://orcid.org/0000-0002-6809-5179"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangjin Lee","raw_affiliation_strings":["Center for Information and Security Technologies(CIST), Korea University, Seoul, Korea",", Korea University"],"affiliations":[{"raw_affiliation_string":"Center for Information and Security Technologies(CIST), Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":", Korea University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111453611","display_name":"Jongin Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jongin Lim","raw_affiliation_strings":["Center for Information and Security Technologies(CIST), Korea University, Seoul, Korea",", Korea University"],"affiliations":[{"raw_affiliation_string":"Center for Information and Security Technologies(CIST), Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":", Korea University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032530308","display_name":"Okyeon Yi","orcid":"https://orcid.org/0000-0001-8156-2360"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Okyeon Yi","raw_affiliation_strings":["Electronics and Telecommunications Research Institute(ETRI), Korea","Electronics and Telecommunications Research Institute (ETRI"],"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Research Institute(ETRI), Korea","institution_ids":["https://openalex.org/I142401562"]},{"raw_affiliation_string":"Electronics and Telecommunications Research Institute (ETRI","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047477974","display_name":"Maenghee Sung","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122441","display_name":"National Information Society Agency","ror":"https://ror.org/02hjfaw18","country_code":"KR","type":"other","lineage":["https://openalex.org/I4210122441"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Maenghee Sung","raw_affiliation_strings":["Korea Information Security Agency(KISA), Korea","Korea Information Security Agency (KISA)"],"affiliations":[{"raw_affiliation_string":"Korea Information Security Agency(KISA), Korea","institution_ids":["https://openalex.org/I4210122441"]},{"raw_affiliation_string":"Korea Information Security Agency (KISA)","institution_ids":["https://openalex.org/I4210122441"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5001844791"],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.7688,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.70966214,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"41","last_page":"48"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9994999766349792,"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/cryptosystem","display_name":"Cryptosystem","score":0.8978859186172485},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7138811945915222},{"id":"https://openalex.org/keywords/hybrid-cryptosystem","display_name":"Hybrid cryptosystem","score":0.6269511580467224},{"id":"https://openalex.org/keywords/ring","display_name":"Ring (chemistry)","score":0.602808952331543},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5835445523262024},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.5783251523971558},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.5394594669342041},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.5263696312904358},{"id":"https://openalex.org/keywords/public-key-cryptosystem","display_name":"Public key cryptosystem","score":0.5249157547950745},{"id":"https://openalex.org/keywords/paillier-cryptosystem","display_name":"Paillier cryptosystem","score":0.4722791612148285},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4557085633277893},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.32713866233825684},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2497280240058899},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2265770137310028},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.21805864572525024},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.06031912565231323}],"concepts":[{"id":"https://openalex.org/C6295992","wikidata":"https://www.wikidata.org/wiki/Q976521","display_name":"Cryptosystem","level":3,"score":0.8978859186172485},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7138811945915222},{"id":"https://openalex.org/C73468433","wikidata":"https://www.wikidata.org/wiki/Q1639918","display_name":"Hybrid cryptosystem","level":4,"score":0.6269511580467224},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.602808952331543},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5835445523262024},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.5783251523971558},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.5394594669342041},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.5263696312904358},{"id":"https://openalex.org/C2984195096","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public key cryptosystem","level":4,"score":0.5249157547950745},{"id":"https://openalex.org/C66989864","wikidata":"https://www.wikidata.org/wiki/Q594646","display_name":"Paillier cryptosystem","level":5,"score":0.4722791612148285},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4557085633277893},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.32713866233825684},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2497280240058899},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2265770137310028},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.21805864572525024},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.06031912565231323},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/10718964_4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/10718964_4","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W185089934","https://openalex.org/W1513014354","https://openalex.org/W1576982162","https://openalex.org/W1886646278","https://openalex.org/W1989510734","https://openalex.org/W2077244027","https://openalex.org/W2097678797","https://openalex.org/W2484860292","https://openalex.org/W2493671158","https://openalex.org/W3217775779","https://openalex.org/W6839131255"],"related_works":["https://openalex.org/W2349260848","https://openalex.org/W2365615204","https://openalex.org/W2144047767","https://openalex.org/W4317103437","https://openalex.org/W2154571469","https://openalex.org/W2024142753","https://openalex.org/W807354026","https://openalex.org/W2936874448","https://openalex.org/W2786597063","https://openalex.org/W1520844338"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}