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ICC
2007
IEEE
14 years 3 months ago
A Grammar for Specifying Usage Control Policies
—Usage control goes beyond traditional access control, addressing its limitations related to attribute mutability and continuous usage permission validation. The recently propose...
Rafael Teigao, Carlos Maziero, Altair Olivo Santin
CCECE
2006
IEEE
14 years 3 months ago
Linear Predictive Control of a Brachiation Robot
This work is focused on the motion control of an underactuated brachiation robot with 3 links. We present the modeling of the dynamics of the robot and introduce the application o...
Vinicius Menezes de Oliveira, Walter Fetter Lages
TWC
2010
13 years 4 months ago
Channel Diversity in Random Wireless Networks
The goal of this paper is to explore the benefits of channel diversity in wireless ad hoc networks. Our model is that of a Poisson point process of transmitters, each with a recei...
Kostas Stamatiou, John G. Proakis, James R. Zeidle...
ENGL
2007
94views more  ENGL 2007»
13 years 9 months ago
Development of a Functional Neuromuscular Stimulation System for Independent Ambulation of Patients with a Spinal Cord Injury
— This paper proposes the use of a controlled assistive device, aimed as a support for the impaired individuals to allow a limited ambulatory function. The aim of the overall pro...
Alejandro Garcia Blanco, Gildardo Jimenez, Pedro O...
ENTCS
2007
113views more  ENTCS 2007»
13 years 9 months ago
On the Decidability of the Safety Problem for Access Control Policies
An access control system regulates the rights of users to gain access to resources in accordance with a specified policy. The rules in this policy may interact in a way that is n...
E. Kleiner, T. Newcomb