{"id":"https://openalex.org/W2168884369","doi":"https://doi.org/10.1007/3-540-44569-2_2","title":"The Ponder Policy Specification Language","display_name":"The Ponder Policy Specification Language","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W2168884369","doi":"https://doi.org/10.1007/3-540-44569-2_2","mag":"2168884369"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-44569-2_2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44569-2_2","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/A5041351090","display_name":"Nicodemos Damianou","orcid":null},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Nicodemos Damianou","raw_affiliation_strings":["Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London","Department of Computing, Imperial College, 180 Queen's Gate, SW7 2BZ, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"Department of Computing, Imperial College, 180 Queen's Gate, SW7 2BZ, London","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038798416","display_name":"Naranker Dulay","orcid":null},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Naranker Dulay","raw_affiliation_strings":["Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London","Department of Computing, Imperial College, 180 Queen's Gate, SW7 2BZ, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"Department of Computing, Imperial College, 180 Queen's Gate, SW7 2BZ, London","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065619732","display_name":"Emil Lupu","orcid":"https://orcid.org/0000-0002-2844-3917"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Emil Lupu","raw_affiliation_strings":["Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London","Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London, UK","Department of Computing, Imperial College, 180 Queen's Gate, SW7 2BZ, London"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London, UK","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"Department of Computing, Imperial College, 180 Queen's Gate, SW7 2BZ, London","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026068643","display_name":"Morris Sloman","orcid":"https://orcid.org/0000-0003-3920-0416"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Morris Sloman","raw_affiliation_strings":["Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London","Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London, UK","Department of Computing, Imperial College, 180 Queen's Gate, SW7 2BZ, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"Department of Computing, Imperial College, 180 Queen\u2019s Gate, SW7 2BZ, London, UK","institution_ids":["https://openalex.org/I47508984"]},{"raw_affiliation_string":"Department of Computing, Imperial College, 180 Queen's Gate, SW7 2BZ, London, UK","institution_ids":["https://openalex.org/I47508984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I47508984"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":542.1097,"has_fulltext":false,"cited_by_count":1206,"citation_normalized_percentile":{"value":1.0,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"18","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.998199999332428,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9932000041007996,"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":0.7245907783508301},{"id":"https://openalex.org/keywords/security-policy","display_name":"Security policy","score":0.5463547706604004},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.49522605538368225},{"id":"https://openalex.org/keywords/audit","display_name":"Audit","score":0.4378608167171478},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4233870208263397},{"id":"https://openalex.org/keywords/process-management","display_name":"Process management","score":0.3885086178779602},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.36935797333717346},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.32634398341178894},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14454388618469238},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1236596405506134}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7245907783508301},{"id":"https://openalex.org/C154908896","wikidata":"https://www.wikidata.org/wiki/Q2167404","display_name":"Security policy","level":2,"score":0.5463547706604004},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.49522605538368225},{"id":"https://openalex.org/C199521495","wikidata":"https://www.wikidata.org/wiki/Q181487","display_name":"Audit","level":2,"score":0.4378608167171478},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4233870208263397},{"id":"https://openalex.org/C195094911","wikidata":"https://www.wikidata.org/wiki/Q14167904","display_name":"Process management","level":1,"score":0.3885086178779602},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.36935797333717346},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.32634398341178894},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14454388618469238},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1236596405506134},{"id":"https://openalex.org/C121955636","wikidata":"https://www.wikidata.org/wiki/Q4116214","display_name":"Accounting","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/3-540-44569-2_2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44569-2_2","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.17.4489","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.17.4489","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www-dse.doc.ic.ac.uk/~mss/Papers/Ponder-summary.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.28.1713","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.28.1713","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.doc.ic.ac.uk/~mss/Papers/Ponder-Policy01V5.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.32.6224","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.32.6224","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www-dse.doc.ic.ac.uk/~mss/Papers/Ponder-Policy01V5.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W28190529","https://openalex.org/W49976659","https://openalex.org/W129860465","https://openalex.org/W1482261514","https://openalex.org/W1531515695","https://openalex.org/W1599126799","https://openalex.org/W1607080919","https://openalex.org/W1640327256","https://openalex.org/W1742612972","https://openalex.org/W1997199359","https://openalex.org/W2107424400","https://openalex.org/W2117826841","https://openalex.org/W2124642553","https://openalex.org/W2144794336","https://openalex.org/W2152505375","https://openalex.org/W2154848627","https://openalex.org/W2160730496","https://openalex.org/W2165065735","https://openalex.org/W2166602595","https://openalex.org/W2197000251","https://openalex.org/W4242457209","https://openalex.org/W4285719527","https://openalex.org/W6676244934"],"related_works":["https://openalex.org/W2393973626","https://openalex.org/W2107355607","https://openalex.org/W2105261429","https://openalex.org/W2012419258","https://openalex.org/W318167434","https://openalex.org/W1482564230","https://openalex.org/W4285408982","https://openalex.org/W2127259385","https://openalex.org/W2004929657","https://openalex.org/W2251946961"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":21},{"year":2017,"cited_by_count":25},{"year":2016,"cited_by_count":33},{"year":2015,"cited_by_count":52},{"year":2014,"cited_by_count":38},{"year":2013,"cited_by_count":44},{"year":2012,"cited_by_count":55}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}