7096 search results - page 1359 / 1420 » Data integration in mashups |
ISCAS
2007
IEEE
15 years 4 months ago
2007
IEEE
— With increasing reliability concerns for current and next generation VLSI technologies, fault-tolerance is fast becoming an integral part of system-on-chip (SoC) and multicore ...
108
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WISE
2007
Springer
15 years 4 months ago
2007
Springer
We study and present our findings on two closely related problems on xpath rewriting using views when both the view and the query are tree patterns involving /,// and []. First, g...
CCS
2007
ACM
15 years 4 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
73
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CCS
2007
ACM
15 years 4 months ago
2007
ACM
In this paper, we define and explore proofs of retrievability (PORs). A POR scheme enables an archive or back-up service (prover) to produce a concise proof that a user (verifier...
ECTEL
2007
Springer
15 years 4 months ago
2007
Springer
In the last couple of years we have evidenced several initiatives promoting the vision of open educational systems. Educational brokers are supposed to take advantage of this ‘in...