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Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/21452
Description: Oblique incidence performance of a novel two-layer absorb/transmit frequency selective surface (FSS) is investigated. The FSS has good frequency stability for both horizontally and vertically polarize ... More
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Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/26106
Description: In recent years, several trust and reputation models have been proposed to enhance the security of mobile ad hoc networks. However, they either fail to capture evidence of trustworthiness within the l ... More
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Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/8932
Description: A novel absorb/transmit frequency selective surface (FSS) is presented for 5-GHz wireless local area network (WLAN) applications. The novelty of the design is that it is capable of absorbing, as oppos ... More
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Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/18011
Description: In this paper, we propose an obligation-based model called fellowship to mitigate the flooding and packet drop attacks. We also explain how the fellowship model identifies and penalizes both the malic ... More
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Date: 2006
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/104257
Description: This paper presents a new secure scheme for Protocol In dependent Multicast Sparse Mode (PIM-SM). PIM is the predominant multicast routing protocol in use on the Inter net today, where members of the ... More
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Date: 2005
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/36963
Description: In this paper, we discuss the design issues for an authorization framework for Web Services. In particular, we describe the features required for an authorization policy language for Web Services. We ... More
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Date: 2004
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/10068
Description: In this paper, we introduce the authorization issues for Web Services. We introduce the authorization service provided by Microsoft/spl reg/ .NET MyServices and then briefly describe our proposed modi ... More
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Date: 2003
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/8459
Description: In this paper, we propose a logic based approach to specify and to reason about transformation of authorization policies. The authorization policy is specified using a policy base which comprises a fi ... More
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