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ISCAS
1999
IEEE
124views Hardware» more  ISCAS 1999»
15 years 4 months ago
On the robustness of vector set partitioning image coders to bit errors
A vector enhancement of Said and Pearlman's Set Partitioning in Hierarchical Trees (SPIHT) methodology, named VSPIHT, has recently been proposed for embedded wavelet image co...
D. Mukherjee, S. K. Mitra
SIGMETRICS
1998
ACM
114views Hardware» more  SIGMETRICS 1998»
15 years 4 months ago
Generating Representative Web Workloads for Network and Server Performance Evaluation
One role for workload generation is as a means for understanding how servers and networks respond to variation in load. This enables management and capacity planning based on curr...
Paul Barford, Mark Crovella
FSE
1998
Springer
131views Cryptology» more  FSE 1998»
15 years 4 months ago
Cryptanalysis of TWOPRIME
Ding et al [DNRS97] propose a stream generator based on several layers. We present several attacks. First, we observe that the non-surjectivity of a linear combination step allows ...
Don Coppersmith, David Wagner, Bruce Schneier, Joh...
ICC
1997
IEEE
15 years 4 months ago
Performance Models for Multiplexed VBR MPEG Video Sources
: This paper performs issues relative to modeling of VBR MPEG coded video sources over ATM B-ISDN networks. Firstly, we analyse the statistical characteristics of the three types o...
Nikolaos D. Doulamis, Anastasios D. Doulamis, Geor...
ICPADS
1997
IEEE
15 years 4 months ago
A Data Placement Strategy on MZR for VOD Servers
The number of concurrent users in VOD servers mainly depend on the disk placement strategies of video blocks. Especially, the storage server should make the most of MZR(multi-zone...
Jeong-Won Kim