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281views
17 years 6 months ago
Modeling Image Textures by Gibbs Random Fields
Drawbacks of the traditional scenario of image modeling by Gibbs random fields with multiple pairwise pixel interactions are outlined, and a more reasonable alternative scenario b...
Georgy Gimel'farb
MODELS
2007
Springer
16 years 23 days ago
Modeling and Enforcing Advanced Access Control Policies in Healthcare Systems with Sectet
Abstract. This contribution gives an overview of various access control strategies in use in contemporary healthcare scenarios and shows how a broad variety of respective policies ...
Michael Hafner, Mukhtiar Memon, Muhammad Alam
EUSAI
2004
Springer
16 years 18 hour ago
A Generic Topology for Ambient Intelligence
Abstract. In this article we identify the general communication patterns of physical devices and define all interfaces and conflict resolution strategies that are present in any ...
Michael Hellenschmidt, Thomas Kirste
ICC
2007
IEEE
184views Communications» more  ICC 2007»
16 years 29 days ago
A 3GPP-IMS Based Approach for Converging Next Generation Mobile Data Networks
— This paper presents a promising architecture for of the 3GPP’s IMS for supporting real-time session negotiation converging third-generation (3G) cellular data networks and an...
Kumudu S. Munasinghe, Abbas Jamalipour
CORR
2011
Springer
181views Education» more  CORR 2011»
15 years 1 months ago
Contract-Based Cooperative Spectrum Sharing
—Providing proper economic incentives is essential for the success of dynamic spectrum sharing. Cooperative spectrum sharing is one effective way to achieve this goal. In coopera...
Lingjie Duan, Lin Gao, Jianwei Huang