| 摘要 |
PROBLEM TO BE SOLVED: To efficiently set security policy to be applied to an electronic document.SOLUTION: The server device 110 includes: a means 210 receiving a parameter for characterizing one or more document classes; an acquisition means 210 acquiring a plurality of electronic documents to which policies are set, from a resource 160 on a network; an analysis means 214 extracting a text from each acquired electronic document, applying natural language analysis, gathering the documents having similarity of contents according to the received parameter, and giving the document class to each electronic document; a means 218 receiving the security policy to be applied to the electronic document with each document class; and a setting means 218 generating setting data wherein access right is determined according to the security policy corresponding to the document class given to each classified electronic document. |
