1611 search results - page 46 / 323 » An Access Control Model for Video Database Systems |
SDMW
2004
Springer
15 years 3 months ago
2004
Springer
In a database system, authorization-based access-control is generally the first line of defense, preventing unauthorized accesses to secret or sensitive data. However, this mechan...
NOSSDAV
2004
Springer
15 years 3 months ago
2004
Springer
We propose an energy-aware video streaming system for portable computing devices, in which the video can be played back for the specified duration within the remaining battery am...
JIIS
2008
14 years 9 months ago
2008
Flash memory is becoming a major database storage in building embedded systems or portable devices because of its non-volatile, shock-resistant, power-economic nature, and fast acc...
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HASE
2008
IEEE
15 years 4 months ago
2008
IEEE
Due to the large number of attacks on open networks, information theft becomes a more and more severe problem. Secure computation can offer highly assured confidentiality protecti...
AUSAI
2004
Springer
15 years 3 months ago
2004
Springer
The PolicyUpdater1 system is a fully-implemented access control system that provides policy evaluations as well as dynamic policy updates. These functions are achieved by the use o...