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191
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SIGMOD
2007
ACM
219views Database» more  SIGMOD 2007»
16 years 23 days ago
Efficient exploitation of similar subexpressions for query processing
Complex queries often contain common or similar subexpressions, either within a single query or among multiple queries submitted as a batch. If so, query execution time can be imp...
Jingren Zhou, Johann Christoph Freytag, Per-Å...
ICAC
2009
IEEE
15 years 7 months ago
Self-correlating predictive information tracking for large-scale production systems
Automatic management of large-scale production systems requires a continuous monitoring service to keep track of the states of the managed system. However, it is challenging to ac...
Ying Zhao, Yongmin Tan, Zhenhuan Gong, Xiaohui Gu,...
ICDE
2007
IEEE
134views Database» more  ICDE 2007»
15 years 7 months ago
Apply Model Checking to Security Analysis in Trust Management
Trust management is a form of access control that uses delegation to achieve scalability beyond a single organization or federation. However, delegation can be difficult to contr...
Mark Reith, Jianwei Niu, William H. Winsborough
101
Voted
FCCM
2006
IEEE
113views VLSI» more  FCCM 2006»
15 years 6 months ago
GraphStep: A System Architecture for Sparse-Graph Algorithms
— Many important applications are organized around long-lived, irregular sparse graphs (e.g., data and knowledge bases, CAD optimization, numerical problems, simulations). The gr...
Michael DeLorimier, Nachiket Kapre, Nikil Mehta, D...
95
Voted
IEEEPACT
2006
IEEE
15 years 6 months ago
A low-cost memory remapping scheme for address bus protection
The address sequence on the processor-memory bus can reveal abundant information about the control flow of a program. This can lead to critical information leakage such as encryp...
Lan Gao, Jun Yang 0002, Marek Chrobak, Youtao Zhan...