3712 search results - page 351 / 743 » Role-Based Access Control |
181
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NDSS
2006
IEEE
16 years 22 days ago
2006
IEEE
In an open environment such as the Internet, the decision to collaborate with a stranger (e.g., by granting access to a resource) is often based on the characteristics (rather tha...
177
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ETT
2006
15 years 6 months ago
2006
The popular IEEE 802.11 WLAN today does not provide any quality-of-service (QoS) because of its contention-based channel access nature of the medium access control (MAC). Therefore...
214
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TELETRAFFIC
2007
Springer
16 years 25 days ago
2007
Springer
Abstract. Renewed interest in ALOHA-based Medium Access Control (MAC) protocols stems from their proposed applications to wireless ad hoc and sensor networks that require distribut...
173
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STORAGESS
2006
ACM
16 years 20 days ago
2006
ACM
New designs for petabyte-scale storage systems are now capable of transferring hundreds of gigabytes of data per second, but lack strong security. We propose a scalable and effici...
184
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PET
2004
Springer
16 years 2 days ago
2004
Springer
Abstract. In a Ubiquitous Computing environment, sensors are actively collecting data, much of which can be very sensitive. Data will often be streaming at high rates (video and au...