NDLI: A Customer-Centric Privacy Protection Framework for Mobile Service-Oriented Architectures

Content Provider	IEEE Xplore Digital Library
Author	Cheng, W. Jun Li Moore, K. Karp, A.H.
Copyright Year	2008
Description	Author affiliation: Massachusetts Inst. of Technol., Cambridge, MA (Cheng, W.)
Abstract	Mobile companions such as smart phones and PDAs carry a lot of sensitive data about their owners. With new services aimed at providing more targeted information retrieval through increased interactions with these devices, privacy concerns of individuals must be addressed. Existing mobile service computing solutions give users little control over the release of this information. In this paper, we present a privacy-aware information brokerage framework called MUPPET that incorporates three novel techniques to give users control over the release of their data. First, it introduces operation-focused access control, a purpose-based access control model that supports flexible and fine-grain policies using typed operation labels. Second, MUPPET includes a purpose detector that has a number of techniques to detect the active purpose in a pervasive environment. Third, our system allows reward-driven information exchange, a protocol for explicit communication and negotiation of justifications and rewards supporting tunable privacy policies based on ongoing evaluation of the information exchange. To validate our design, the MUPPET prototype has been integrated with a personalized coupon offering application for two different service providers in an experimental retail kiosk setting.
Starting Page	13
Ending Page	20
File Size	450316
Page Count	8
File Format	PDF
ISBN	9780769532837
DOI	10.1109/SCC.2008.111
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-07-07
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Service-Oriented Architectures Privacy Access Control Mobile Computing
Content Type	Text
Resource Type	Article

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