992 search results - page 83 / 199 » Dependencies to Optimize Ontology Based Data Access |
126
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DBSEC
2008
15 years 3 months ago
2008
Current security mechanisms are not suitable for organisations that outsource their data management to untrusted servers. Encrypting and decrypting sensitive data at the client si...
110
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TCS
2008
15 years 1 months ago
2008
We describe a type system for the Xd calculus of Gardner and Maffeis. An Xd-network is a network of locations, where each location consists of both a data tree (which contains scr...
131
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CASES
2003
ACM
15 years 6 months ago
2003
ACM
This paper presents a highly predictable, low overhead and yet dynamic, memory allocation strategy for embedded systems with scratch-pad memory. A scratch-pad is a fast compiler-m...
103
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DSN
2007
IEEE
15 years 8 months ago
2007
IEEE
While the new generation of hand-held devices, e.g., smart phones, support a rich set of applications, growing complexity of the hardware and runtime environment makes the devices...
117
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SBBD
2001
15 years 3 months ago
2001
There are several auxiliary pre-computed access structures that allow faster answers by reading less base data. Examples are materialized views, join indexes, B-tree and bitmap in...