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» Algorithmic Control in Concurrent Computations
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AINA
2007
IEEE
15 years 11 months ago
Heuristics for Improving Cryptographic Key Assignment in a Hierarchy
In hierarchical distributed systems, shared data access can be controlled by assigning user groups single cryptographic keys that allow high level users derive low level keys, but...
Anne V. D. M. Kayem, Patrick Martin, Selim G. Akl
BROADNETS
2007
IEEE
15 years 11 months ago
Improving VoIP call capacity over IEEE 802.11 networks
— The expected VoIP call capacity in a one hop IEEE 802.11b network with G.711 voice codec is about 85 simultaneous calls, but the actual observed capacity is only 5 calls even a...
Yeonsik Jeong, Sandeep Kakumanu, Cheng-Lin Tsao, R...
FOCI
2007
IEEE
15 years 11 months ago
Analysis of Exchange Ratio for Exchange Monte Carlo Method
— The exchange Monte Carlo method was proposed as an improved algorithm of Markov Chain Monte Carlo method and its effectiveness has been shown in many fields. In the exchange M...
Kenji Nagata, Sumio Watanabe
PG
2007
IEEE
15 years 10 months ago
Developable Strip Approximation of Parametric Surfaces with Global Error Bounds
Developable surfaces have many desired properties in manufacturing process. Since most existing CAD systems utilize parametric surfaces as the design primitive, there is a great d...
Yong-Jin Liu, Yu-Kun Lai, Shi-Min Hu
AINA
2005
IEEE
15 years 10 months ago
Improving the Ramping up Behavior of TCP Slow Start
This paper proposes an improvement to the TCP ramp up behavior in slow-start. Current implementations of the TCP start-up procedure may result in an exponential growth of the cong...
Rung-Shiang Cheng, Hui-Tang Lin, Wen-Shyang Hwang,...