DocumentCode
2898972
Title
Intelligent Assistant for Context-Aware Policies
Author
Balinsky, Helen ; Moore, Neil C A ; Simske, Steven J.
Author_Institution
Hewlett Packard Labs., Bristol, UK
fYear
2011
fDate
16-18 Nov. 2011
Firstpage
621
Lastpage
630
Abstract
Recent advancements in document handling tools have greatly simplified the tasks of reusing content and copying between secure and unsecure locations. As a result, intentional and unintentional data leaks are occurring more often and so posing a serious risk. To address this issue, context-aware policies have been introduced so that the policies pertain to the patterns of text contained in actual run-time content - as well as static document-level metadata with the aim of distinguishing different types of sensitive documents. Unlike traditional metadata based policies, context-aware policies do not need to have any overlap in their conditions for contradictions to occur, which makes it harder to create and manage coherent, ambiguity free sets of policies. We provide a novel Intelligent Modeling Assistant (IMA) that automatically deals with resolvable complications in modelling, while breaking tasks requiring manual intervention into a set of simple decisions. The IMA also helps the administrator to understand possible consequences of policies through sets of examples. Our implementation using constraint satisfaction technology is described.
Keywords
constraint satisfaction problems; content management; meta data; security of data; text analysis; ubiquitous computing; IMA; constraint satisfaction technology; content reuse; context-aware policies; document handling tools; intelligent modeling assistant; run-time content; sensitive documents; static document-level metadata; text patterns; Context-aware services; Cryptography; Data models; Electronic mail; Presses; Programming; context-aware policies; data leak prevention; intelligent policy assistant; policies conflict resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Trust, Security and Privacy in Computing and Communications (TrustCom), 2011 IEEE 10th International Conference on
Conference_Location
Changsha
Print_ISBN
978-1-4577-2135-9
Type
conf
DOI
10.1109/TrustCom.2011.80
Filename
6120873
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