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VSGAMES
2010
114views Game Theory» more  VSGAMES 2010»
15 years 4 months ago
Privacy Challenges and Methods for Virtual Classrooms in Second Life Grid and OpenSimulator
—Mass adoption of virtual world platforms for education and training implies efficient management of computational resources. In Second Life Grid and OpenSimulator, commonly used...
Andreas Vilela, Marcio Cardoso, Daniel Martins, Ar...
COMPSEC
2010
122views more  COMPSEC 2010»
15 years 4 months ago
Taming role mining complexity in RBAC
In this paper we address the problem of reducing the role mining complexity in RBAC systems. To this aim, we propose a three steps methodology: first, we associate a weight to rol...
Alessandro Colantonio, Roberto Di Pietro, Alberto ...
ACSAC
2010
IEEE
15 years 4 months ago
Keeping data secret under full compromise using porter devices
We address the problem of confidentiality in scenarios where the attacker is not only able to observe the communication between principals, but can also fully compromise the commu...
Christina Pöpper, David A. Basin, Srdjan Capk...
CSREASAM
2010
15 years 4 months ago
Traffic Management and Security Based on Priority Queueing and Multicore Firewall Implementation
We consider the telematics appliances, such as firewall, as a basic part of security system with specific preemptive priority queuing and access control algorithm oriented on multi...
Vladimir S. Zaborovsky, Vladimir Mulukha, Sergey K...
DSD
2010
IEEE
121views Hardware» more  DSD 2010»
15 years 4 months ago
Physical Layer for Spectrum-Aware Reconfigurable OFDM on an FPGA
Orthogonal Frequency Division Multiplexing (OFDM) can provide a flexible usage of the spectrum by controlling individual subcarriers. Sets of subcarriers can be zero-modulated to a...
Adolfo Recio, Peter M. Athanas