Trust based Privacy Preservation in Peer to Peer Data Sharing

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Author

Y Lu, W Wang, D Xu, B Bhargava

Tech report number

CERIAS TR 2006-70

Entry type

article

Abstract

Privacy preservation in a peer-to-peer system tries to hide the association between the identity of a participant and the data that it is interested in. We propose a trust-based privacy preservation method for peer-to-peer data sharing. It adopts the trust relation between a peer and its collaborators (buddies). The buddy works as a proxy to send the request and acquire the data. This provides a shield under which the identity of the requester and the accessed data cannot be linked. A privacy measuring method is presented to evaluate the proposed mechanism. Dynamic trust assessment and the enhancement to supplierâ€™s privacy are discussed.

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Date

2006

URL

http://www.cs.purdue.edu/homes/bb/SKM-P2P-Stream.pdf

Journal

IEEE Transaction on Systems Man and Cybernetics

Key alpha

Bhargava

Note

Special issues based on best papers in Secure Knowledge Management Conference

Number

Pages

498-502

Volume

Publication Date

2006-01-01

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@Article{ Bhargava,
	title = "Trust based Privacy Preservation in Peer to Peer Data Sharing",
	author = "Y Lu, W Wang, D Xu, B Bhargava",
	year = "2006",
	journal = "IEEE Transaction on Systems Man and Cybernetics",
	note = "Special issues based on best papers in Secure Knowledge Management Conference",
	number = "3",
	pages = "498-502",
	volume = "36",
	abstract = "Privacy preservation in a peer-to-peer system tries to hide the association between the identity of a participant and the data that it is interested in. We propose a trust-based privacy preservation method for peer-to-peer data sharing. It adopts the trust relation between a peer and its collaborators (buddies). The buddy works as a proxy to send the request and acquire the data. This provides
a shield under which the identity of the requester and the accessed
data cannot be linked. A privacy measuring method is presented
to evaluate the proposed mechanism. Dynamic trust assessment and the enhancement to supplierâ€™s privacy are discussed. ",
	url = "http://www.cs.purdue.edu/homes/bb/SKM-P2P-Stream.pdf",
}