Efficient and Secure Content Processing and Distribution by Cooperative Intermediaries

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Author

Elisa Bertino, Yunhua Koglin, Danfeng Yao

Entry type

article

Abstract

Content services such as content filtering and transcoding, adapt contents to meet system requirements, display capacities, or user preferences. Data security in such a framework is an important problem, and crucial for many web applications. In this paper, we propose an approach that addresses data integrity and confidentiality in content adaptation and caching by intermediaries. Our approach permits multiple intermediaries to simultaneously perform content services on different portions of the data. Our protocol supports decentralized proxy and key managements and flexible delegation of services. Our experimental results show that our approach is efficient and minimizes the amount of data transmitted across the network.

Date

2008 – 05

URL

http://csdl2.computer.org/pers ... I=10.1109/TPDS.2007.70758

Journal

IEEE Transactions on Parallel and Distributed Systems

Key alpha

Bertino

Number

Pages

615-626

Volume

Affiliation

Purdue University

Publication Date

2008-05-00

BibTex-formatted data

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@Article{ Bertino,
	title = "Efficient and Secure Content Processing and Distribution by Cooperative Intermediaries",
	author = "Elisa Bertino, Yunhua Koglin, Danfeng Yao",
	year = "2008",
	month = "05",
	journal = "IEEE Transactions on Parallel and Distributed Systems",
	number = "5",
	pages = "615-626",
	volume = "19",
	abstract = "Content services such as content filtering and transcoding, adapt contents to meet system requirements, display capacities, or user preferences. Data security in such a framework is an important problem, and crucial for many web applications. In this paper, we propose an approach that addresses data integrity and confidentiality in content adaptation and caching by intermediaries. Our approach permits multiple intermediaries to simultaneously perform content services on different portions of the data. Our protocol supports decentralized proxy and key managements and flexible delegation of services. Our experimental results show that our approach is efficient and minimizes the amount of data transmitted across the network.",
	affiliation = "Purdue University",
	url = "http://csdl2.computer.org/persagen/DLAbsToc.jsp?resourcePath=/dl/trans/td/&toc=comp/trans/td/2008/05/ttd200805toc.xml&DOI=10.1109/TPDS.2007.70758",
}