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RE
2007
Springer
16 years 23 days ago
Goal-Oriented Conceptual Database Design
We present details of a goal-oriented process for database requirements analysis. This process consists of a number of steps, spanning the spectrum from high-level stakeholder goa...
Lei Jiang, Thodoros Topaloglou, Alexander Borgida,...
IPPS
2006
IEEE
16 years 20 days ago
Fault and intrusion tolerance of wireless sensor networks
The following three questions should be answered in developing new topology with more powerful ability to tolerate node-failure in wireless sensor network. First, what is node-fai...
Liang-min Wang, Jianfeng Ma, Chao Wang, A. C. Kot
GIR
2006
ACM
16 years 19 days ago
Range-capable Distributed Hash Tables
In this paper, we present a novel indexing data structure called RDHT (Range capable Distributed Hash Table) derived from skip lists and specifically designed for storing and retr...
Alessandro Soro, Cristian Lai
AUIC
2005
IEEE
16 years 8 days ago
Evaluation of Two Textual Programming Notations for Children
Many researchers have developed many programming environments for children. Typically each of these environments contains its own programming notation ranging from computer code t...
Timothy N. Wright, Andy Cockburn
COCO
2005
Springer
96views Algorithms» more  COCO 2005»
16 years 5 days ago
A Geometric Approach to Information-Theoretic Private Information Retrieval
A t-private private information retrieval (PIR) scheme allows a user to retrieve the ith bit of an n-bit string x replicated among k servers, while any coalition of up to t server...
David P. Woodruff, Sergey Yekhanin