713 search results - page 121 / 143 » Distributed, Uncertainty-Aware Access Control for Pervasive ... |
72
Voted
IPPS
2000
IEEE
15 years 2 months ago
2000
IEEE
In this paper, we propose a novel hardware caching technique, called switch directory, to reduce the communication latency in CC-NUMA multiprocessors. The main idea is to implemen...
HPCA
2011
IEEE
14 years 1 months ago
2011
IEEE
The number of cores in a single chip multiprocessor is expected to grow in coming years. Likewise, aggregate on-chip cache capacity is increasing fast and its effective utilizatio...
CCS
2007
ACM
15 years 3 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 ...
103
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SIGCOMM
2009
ACM
15 years 4 months ago
2009
ACM
People increasingly generate content on their mobile devices and upload it to third-party services such as Facebook and Google Latitude for sharing and backup purposes. Although t...
73
Voted
IPPS
2007
IEEE
15 years 4 months ago
2007
IEEE
Client-side file caching has long been recognized as a file system enhancement to reduce the amount of data transfer between application processes and I/O servers. However, cach...