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专利名称：Anonymizing Selected Content in a
Document
发明人：Prasan Roy,Mukesh Kumar Mohania,Venkat
Chakravarthy,Himanshu Gupta
申请号：US11923825申请日：20071025
公开号：US20090112867A1公开日：20090430
专利附图：
摘要：A method and system for anonymizing selected content in a document, byreceiving as input a document comprising content; assigning user access privileges to
identified users based on an access control policy, the access control policy for the userbased on a context and a set of pre-defined named entities stored in a repository;identifying named entities in the document; comparing the pre-defined set of namedentities based on a context with named entities in the document; concealing the namedentities identified in the document matching with the pre-defined set of named entities;and providing as output a document, wherein the set of pre-defined named entities havebeen concealed based on the identified user access.
申请人：Prasan Roy,Mukesh Kumar Mohania,Venkat Chakravarthy,Himanshu Gupta
地址：New Delhi IN,New Delhi IN,New Delhi IN,Etah IN
国籍：IN,IN,IN,IN
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