{"id":153354,"date":"1977-11-01T00:00:00","date_gmt":"1977-11-01T00:00:00","guid":{"rendered":"https:\/\/find.codeghost.online\/en-us\/research\/msr-research-item\/the-cap-filing-system\/"},"modified":"2018-10-16T20:11:12","modified_gmt":"2018-10-17T03:11:12","slug":"the-cap-filing-system","status":"publish","type":"msr-research-item","link":"https:\/\/find.codeghost.online\/en-us\/research\/publication\/the-cap-filing-system\/","title":{"rendered":"The Cap Filing System"},"content":{"rendered":"\n\n\n<p class=\"wp-block-paragraph\">The filing system for the CAP is based on the idea of preservation of capabilities: if a program has been able to obtain some capability then it has an absolute right to preserve it for subsequent use. The pursuit of this principle, using capability-oriented mechanisms in preference to access control lists, has led to a filing system in which a preserved capability may be retrieved from different directories to achieve different access statuses, in which the significance of a text name depends on the directory to which it is presented, and in which filing system &#8216;privilege&#8217; is expressed by possession of directory capabilities.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The filing system for the CAP is based on the idea of preservation of capabilities: if a program has been able to obtain some capability then it has an absolute right to preserve it for subsequent use. The pursuit of this principle, using capability-oriented mechanisms in preference to access control lists, has led to a [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"_classifai_error":"","msr-author-ordering":[{"type":"text","value":"R. M. 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