{"id":"https://openalex.org/W1558050395","doi":"https://doi.org/10.1007/978-3-540-45235-5_76","title":"New Approach for Configuring Hierarchical Virtual Private Networks Using Proxy Gateways","display_name":"New Approach for Configuring Hierarchical Virtual Private Networks Using Proxy Gateways","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W1558050395","doi":"https://doi.org/10.1007/978-3-540-45235-5_76","mag":"1558050395"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-45235-5_76","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-45235-5_76","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":"conference-paper","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/A5073774688","display_name":"Hayato Ishibashi","orcid":null},"institutions":[{"id":"https://openalex.org/I317356780","display_name":"Osaka City University","ror":"https://ror.org/02skfsw40","country_code":"JP","type":"education","lineage":["https://openalex.org/I317356780"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hayato Ishibashi","raw_affiliation_strings":["Media Center, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, 558-8585, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Center, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, 558-8585, Japan","institution_ids":["https://openalex.org/I317356780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110078738","display_name":"Kiyohiko Okayama","orcid":null},"institutions":[{"id":"https://openalex.org/I163770644","display_name":"Okayama University","ror":"https://ror.org/02pc6pc55","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kiyohiko Okayama","raw_affiliation_strings":["Faculty of Engineering, Okayama University, 3-1-1, Tsushima-naka, Okayama, 700-8530, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Okayama University, 3-1-1, Tsushima-naka, Okayama, 700-8530, Japan","institution_ids":["https://openalex.org/I163770644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058678508","display_name":"Nariyoshi Yamai","orcid":"https://orcid.org/0000-0003-2651-2701"},"institutions":[{"id":"https://openalex.org/I163770644","display_name":"Okayama University","ror":"https://ror.org/02pc6pc55","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nariyoshi Yamai","raw_affiliation_strings":["Computer Center, Okayama University, 3-1-1, Tsushima-naka, Okayama, 700-8530, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Center, Okayama University, 3-1-1, Tsushima-naka, Okayama, 700-8530, Japan","institution_ids":["https://openalex.org/I163770644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012590424","display_name":"Kota Abe","orcid":"https://orcid.org/0000-0003-4074-5632"},"institutions":[{"id":"https://openalex.org/I317356780","display_name":"Osaka City University","ror":"https://ror.org/02skfsw40","country_code":"JP","type":"education","lineage":["https://openalex.org/I317356780"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kota Abe","raw_affiliation_strings":["Media Center, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, 558-8585, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Center, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, 558-8585, Japan","institution_ids":["https://openalex.org/I317356780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108211246","display_name":"Toshio Matsuura","orcid":null},"institutions":[{"id":"https://openalex.org/I317356780","display_name":"Osaka City University","ror":"https://ror.org/02skfsw40","country_code":"JP","type":"education","lineage":["https://openalex.org/I317356780"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshio Matsuura","raw_affiliation_strings":["Media Center, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, 558-8585, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Center, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, 558-8585, Japan","institution_ids":["https://openalex.org/I317356780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"772","last_page":"782"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9997000098228455,"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/T11478","display_name":"Caching and Content Delivery","score":0.9965999722480774,"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"}},{"id":"https://openalex.org/T10138","display_name":"Network Traffic and Congestion Control","score":0.996399998664856,"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/computer-science","display_name":"Computer science","score":0.8074125051498413},{"id":"https://openalex.org/keywords/private-network","display_name":"Private network","score":0.674821674823761},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6043325662612915},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5890043377876282},{"id":"https://openalex.org/keywords/security-domain","display_name":"Security domain","score":0.5421141386032104},{"id":"https://openalex.org/keywords/gateway","display_name":"Gateway (web page)","score":0.5247088670730591},{"id":"https://openalex.org/keywords/default-gateway","display_name":"Default gateway","score":0.5004470348358154},{"id":"https://openalex.org/keywords/ipsec","display_name":"IPsec","score":0.4951077997684479},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4950832426548004},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4879564642906189},{"id":"https://openalex.org/keywords/tree-traversal","display_name":"Tree traversal","score":0.4833678603172302},{"id":"https://openalex.org/keywords/proxy","display_name":"Proxy (statistics)","score":0.482143372297287},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.20994862914085388}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8074125051498413},{"id":"https://openalex.org/C117387248","wikidata":"https://www.wikidata.org/wiki/Q11186","display_name":"Private network","level":2,"score":0.674821674823761},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6043325662612915},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5890043377876282},{"id":"https://openalex.org/C2780264999","wikidata":"https://www.wikidata.org/wiki/Q7445032","display_name":"Security domain","level":2,"score":0.5421141386032104},{"id":"https://openalex.org/C2777710495","wikidata":"https://www.wikidata.org/wiki/Q5527195","display_name":"Gateway (web page)","level":2,"score":0.5247088670730591},{"id":"https://openalex.org/C187713609","wikidata":"https://www.wikidata.org/wiki/Q2465461","display_name":"Default gateway","level":2,"score":0.5004470348358154},{"id":"https://openalex.org/C67396069","wikidata":"https://www.wikidata.org/wiki/Q210214","display_name":"IPsec","level":3,"score":0.4951077997684479},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4950832426548004},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4879564642906189},{"id":"https://openalex.org/C140745168","wikidata":"https://www.wikidata.org/wiki/Q1210082","display_name":"Tree traversal","level":2,"score":0.4833678603172302},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.482143372297287},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.20994862914085388},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-45235-5_76","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-45235-5_76","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":[{"display_name":"Industry, innovation and infrastructure","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1593925121","https://openalex.org/W1635413415","https://openalex.org/W1709767083","https://openalex.org/W1721190297","https://openalex.org/W1981068615","https://openalex.org/W4255870280","https://openalex.org/W4299402001"],"related_works":["https://openalex.org/W2371101663","https://openalex.org/W2370638195","https://openalex.org/W2291371046","https://openalex.org/W2350672869","https://openalex.org/W2504906136","https://openalex.org/W2413322689","https://openalex.org/W2371096117","https://openalex.org/W2350433134","https://openalex.org/W2347954679","https://openalex.org/W2359171496"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}