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» IPSec: Performance Analysis and Enhancements
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ITCC
2005
IEEE
15 years 3 months ago
A Framework for Key Management in Mobile Ad Hoc Networks
Background: Key management in a mobile ad hoc environment is complicated by frequently partitioning network topology. Recently proposed key management systems (KMSs) provide limit...
George C. Hadjichristofi, William Joseph Adams, Na...
IPPS
2006
IEEE
15 years 3 months ago
Aligning traces for performance evaluation
For many performance analysis problems, the ability to reason across traces is invaluable. However, due to non-determinism in the OS and virtual machines, even two identical runs ...
Todd Mytkowicz, Amer Diwan, Matthias Hauswirth, Pe...
WOWMOM
2009
ACM
143views Multimedia» more  WOWMOM 2009»
15 years 4 months ago
Enhanced Ripple (E-Ripple) protocol for chain-based multihop wireless networks
It has been shown that IEEE 802.11 DCF medium access control (MAC) protocol may not be suitable for multihop wireless networks due to its relatively low throughput and severely un...
Quang Vu Nguyen, Ray-Guang Cheng
KCAP
2005
ACM
15 years 3 months ago
Enhancing knowledge mapping using automatically derived concepts
Knowledge-mapping tools enable users to quickly identify relevant information and expertise. This paper discusses a number of natural-language phenomena that limit the performance...
Anjo Anjewierden, Willem-Olaf Huijsen, Marjan Groo...
SPEECH
2011
14 years 4 months ago
The importance of phase in speech enhancement
Typical speech enhancement methods, based on the short-time Fourier analysis-modification-synthesis (AMS) framework, modify only the magnitude spectrum and keep the phase spectru...
Kuldip K. Paliwal, Kamil K. Wójcicki, Benja...