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NCA
2006
IEEE
16 years 19 days ago
SecLEACH - A Random Key Distribution Solution for Securing Clustered Sensor Networks
Clustered sensor networks have been shown to increase system throughput, decrease system delay, and save energy. While those with rotating cluster heads, such as LEACH, have also ...
Leonardo B. Oliveira, Hao Chi Wong, Marshall W. Be...
SAC
2006
ACM
16 years 17 days ago
Grouping and aggregation in the concept-oriented data model
In the paper we describe the problem of grouping and aggregation in the concept-oriented data model. The model is based on ordering its elements within a hierarchical multidimensi...
Alexandr A. Savinov
DSN
2003
IEEE
15 years 12 months ago
A User-Perceived Availability Evaluation of a Web Based Travel Agency
A hierarchical modeling framework for the dependability evaluation of Internet-based applications is presented and illustrated on a travel agency example. Modeling is carried out ...
Mohamed Kaâniche, Karama Kanoun, Magnos Mart...
IEEEAMS
2003
IEEE
15 years 12 months ago
Navigating in the Storm: Using Astrolabe for Distributed Self-Configuration, Monitoring and Adaptation
The dramatic growth of computer networks creates both an opportunity and a daunting distributed computing problem for users seeking to build applications that can configure themse...
Kenneth P. Birman, Robbert van Renesse, James Kauf...
ECCV
2010
Springer
15 years 11 months ago
Detecting Faint Curved Edges in Noisy Images
A fundamental question for edge detection is how faint an edge can be and still be detected. In this paper we offer a formalism to study this question and subsequently introduce a...