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IJACTAICIT
2010
14 years 7 months ago
2010
This paper presents an improved adaptive algorithm for enhanced data hiding under HH-subband Haar Wavelet coefficients of a gray scale host image. The algorithm uses an optimal se...
ICS
2010
Tsinghua U.
15 years 2 months ago
2010
Tsinghua U.
Because of their tremendous computing power and remarkable cost efficiency, GPUs (graphic processing unit) have quickly emerged as an influential computing platform for a broad ...
MIDDLEWARE
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Virtualization-based server consolidation is an important technique for cost and energy reductions in data center environments and a key enabler of cloud computing. Howev...
TC
2008
14 years 9 months ago
2008
As the scale of high-performance computing (HPC) continues to grow, failure resilience of parallel applications becomes crucial. In this paper, we present FT-Pro, an adaptive fault...
ICS
1999
Tsinghua U.
15 years 1 months ago
1999
Tsinghua U.
Current high-end parallel systems achieve low-latency, highbandwidth network communication through the use of aggressive design techniques and expensive mechanical and electrical ...