{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,9]],"date-time":"2026-05-09T05:52:39Z","timestamp":1778305959185,"version":"3.51.4"},"publisher-location":"New York, NY, USA","reference-count":11,"publisher":"ACM","license":[{"start":{"date-parts":[[2005,6,1]],"date-time":"2005-06-01T00:00:00Z","timestamp":1117584000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2005,6]]},"DOI":"10.1145\/1063979.1063986","type":"proceedings-article","created":{"date-parts":[[2005,8,3]],"date-time":"2005-08-03T08:31:47Z","timestamp":1123057907000},"page":"38-47","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":85,"title":["A reference monitor for workflow systems with constrained task execution"],"prefix":"10.1145","author":[{"given":"Jason","family":"Crampton","sequence":"first","affiliation":[{"name":"University of London"}]}],"member":"320","published-online":{"date-parts":[[2005,6]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.5555\/646646.699195"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/300830.300837"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1147\/sj.403.0666"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1011461409620"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1109\/SP.1987.10001"},{"key":"e_1_3_2_1_6_1","first-page":"61","volume-title":"Proceedings of 3rd Workshop on Foundations of Computer Security","author":"Crampton J.","year":"2004"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.5555\/863742.863747"},{"key":"e_1_3_2_1_8_1","first-page":"199","volume-title":"IFIP TC11 Sixteenth Annual Working Conference on Information Security","author":"Knorr K.","year":"2001"},{"key":"e_1_3_2_1_9_1","first-page":"592","volume-title":"Modern Database Systems: The Object Model, Interoperability, and Beyond","author":"Rusinkiewicz M.","year":"1995"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.5555\/1009380.1009674"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1142\/S0218843003000814"}],"event":{"name":"SACMAT05: 10th ACM Symposium on Access Control Models and Technologies 2005","location":"Stockholm Sweden","acronym":"SACMAT05","sponsor":["SIGSAC ACM Special Interest Group on Security, Audit, and Control","ACM Association for Computing Machinery"]},"container-title":["Proceedings of the tenth ACM symposium on Access control models and technologies"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1063979.1063986","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1063979.1063986","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T16:19:12Z","timestamp":1750263552000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1063979.1063986"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,6]]},"references-count":11,"alternative-id":["10.1145\/1063979.1063986","10.1145\/1063979"],"URL":"https:\/\/doi.org\/10.1145\/1063979.1063986","relation":{},"subject":[],"published":{"date-parts":[[2005,6]]},"assertion":[{"value":"2005-06-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}