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JCSS
2008
120views more  JCSS 2008»
15 years 20 days ago
Quantum certificate complexity
Given a Boolean function f, we study two natural generalizations of the certificate complexity C (f): the randomized certificate complexity RC (f) and the quantum certificate comp...
Scott Aaronson
IJNSEC
2007
110views more  IJNSEC 2007»
15 years 18 days ago
A Light Weight Enhancement to RC4 Based Security for Resource Constrained Wireless Devices
The Wired Equivalent Privacy (WEP) uses the 64 bit RC4 secret key stream cipher as its layer 2 security protocol. Although the underlying RC4 cipher is secure, the potential reuse...
Chetan Nanjunda Mathur, K. P. Subbalakshmi
TALG
2008
131views more  TALG 2008»
15 years 18 days ago
Kinetic and dynamic data structures for closest pair and all nearest neighbors
We present simple, fully dynamic and kinetic data structures, which are variants of a dynamic two-dimensional range tree, for maintaining the closest pair and all nearest neighbors...
Pankaj K. Agarwal, Haim Kaplan, Micha Sharir
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TAP
2008
Springer
102views Hardware» more  TAP 2008»
15 years 18 days ago
Visualizing graphs in three dimensions
It has been known for some time that larger graphs can be interpreted if laid out in 3D and displayed with stereo and/or motion depth cues to support spatial perception. However, ...
Colin Ware, Peter Mitchell
ISCI
2007
141views more  ISCI 2007»
15 years 17 days ago
A performance comparison of distance-based query algorithms using R-trees in spatial databases
Efficient processing of distance-based queries (DBQs) is of great importance in spatial databases due to the wide area of applications that may address such queries. The most repr...
Antonio Corral, Jesús Manuel Almendros-Jim&...
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