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RBAC
1998
84views more  RBAC 1998»
13 years 9 months ago
Decentralized User-role Assignment for Web-based Intranets
The intricacy of security administration is one of the most challenging problems in large networked systems. This problem is especially serious in the Web environment, which consi...
Ravi S. Sandhu, Joon S. Park
AAAI
1990
13 years 8 months ago
Accent and Discourse Context: Assigning Pitch Accent in Synthetic Speech
Identifying the regularities underlying speaker decisions to emphasize or de-emphasize an item intonationally has long been the subject of speculation and controversy. This paper ...
Julia Hirschberg
EOR
2007
147views more  EOR 2007»
13 years 7 months ago
Routing and wavelength assignment in optical networks using bin packing based algorithms
This paper addresses the problem of routing and wavelength assignment (RWA) of static lightpath requests in wavelength routed optical networks. The objective is to minimize the nu...
Nina Skorin-Kapov
IJNSEC
2007
131views more  IJNSEC 2007»
13 years 7 months ago
An Asymmetric Cryptographic Key Assignment Scheme for Access Control in Tree Structural Hierarchies
In a hierarchical structure, a user in a security class has access to information items of another class if and only if the former class is a predecessor of latter. Based upon cry...
Debasis Giri, Parmeshwary Dayal Srivastava
WD
2010
13 years 2 months ago
Urban-X: Towards distributed channel assignment in cognitive multi-radio mesh networks
Researches about multi-radio mesh networks have mostly focused on channel allocation under internal interference. However, the deployment of WMNs in unlicensed bands of dense urban...
Wooseong Kim, Andreas J. Kassler, Marco Di Felice,...