2028 search results - page 292 / 406 » Deriving Relation Keys from XML Keys |
116
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HPCA
2008
IEEE
16 years 4 months ago
2008
IEEE
The interconnect mechanisms (shared bus or crossbar) used in current chip-multiprocessors (CMPs) are expected to become a bottleneck that prevents these architectures from scaling...
144
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STOC
2006
ACM
16 years 4 months ago
2006
ACM
: We derandomize results of H?astad (1999) and Feige and Kilian (1998) and show that for all > 0, approximating MAX CLIQUE and CHROMATIC NUMBER to within n1are NP-hard. We furt...
129
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STOC
2005
ACM
16 years 4 months ago
2005
ACM
We present a variant of the Ajtai-Dwork public-key cryptosystem where the size of the public-key is only O(n log n) bits and the encrypted text/clear text ratio is also O(n log n)...
218
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
Traditional client-server applications relegate query and persistence operations on their data to database systems. The database system operates on data in the form of rows and ta...
134
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EDBT
2004
ACM
16 years 4 months ago
2004
ACM
Abstract. With the widespread use of e-business coupled with the public's awareness of data privacy issues and recent database security related legislations, incorporating sec...