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» Logic in Access Control

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INFOCOM
2011
IEEE

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Pricing-based spectrum access control in cognitive radio networks with random access

13 years 1 months ago

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Abstract—Market-based mechanisms offer promising approaches for spectrum access in cognitive radio networks. In this paper, we focus on two market models, one with a monopoly pri...

Lei Yang, Hongseok Kim, Junshan Zhang, Mung Chiang...

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ICC
2007
IEEE

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Design of a Medium Access Control Protocol for Dynamic Spectrum Access Networks

14 years 4 months ago

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Abstract - In this paper we present a design of a medium access control protocol that allows the utilization of unused licensed spectrum of deployed wireless cellular systems (Prim...

Amitabh Mishra, Dharma P. Agrawal

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ITRUST
2005
Springer

126views Information Technology» more ITRUST 2005»

Interactive Credential Negotiation for Stateful Business Processes

14 years 3 months ago

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Business Processes for Web Services are the new paradigm for lightweight enterprise integration. They cross organizational boundaries, are provided by entities that see each other ...

Hristo Koshutanski, Fabio Massacci

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MIE
2008

129views Healthcare» more MIE 2008»

Context-Aware Access Control for Pervasive Access to Process-Based Healthcare Systems

13 years 12 months ago