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SIAMJO
2010
110views more  SIAMJO 2010»
14 years 8 months ago
Estimating Bounds for Quadratic Assignment Problems Associated with Hamming and Manhattan Distance Matrices Based on Semidefinit
Quadratic assignment problems (QAPs) with a Hamming distance matrix for a hypercube or a Manhattan distance matrix for a rectangular grid arise frequently from communications and ...
Hans D. Mittelmann, Jiming Peng
BIOSTEC
2011
201views Healthcare» more  BIOSTEC 2011»
14 years 1 months ago
Aal@home: A New Home Care Wireless Biosignal Monitoring Tool for Ambient Assisted Living
In this article we describe a new wireless biosignal system which monitors in a long-term basis, the users at their homes. The system consists of wearable sensors that measure hear...
Joana Sousa, Susana Palma, Hugo Silva, Hugo Gamboa
EUSAI
2004
Springer
15 years 5 months ago
Distance-Based Access Modifiers Applied to Safety in Home Networks
Home networks and the interconnection of home appliances is a classical theme in ubiquitous computing research. Security is a recurring concern, but there is a lack of awareness of...
Kjeld Høyer Mortensen, Kari R. Schougaard, ...
IJNSEC
2006
134views more  IJNSEC 2006»
15 years 1 months ago
Physical Security Perimeters for Wireless Local Area Networks
On a wired network, physical authentication is implicitly provided by access: if a user is able to plug a cable into a network socket, he must have cleared other security checks s...
Vishal Bhargava, Mihail L. Sichitiu
ISI
2004
Springer
15 years 7 months ago
SECRETS: A Secure Real-Time Multimedia Surveillance System
We propose a surveillance framework (SECRETS: SECure Real-time ElecTronic Surveillance) that is a practical solution to safeguarding sensitive physical facilities like command and ...
Naren Kodali, Csilla Farkas, Duminda Wijesekera