423 search results - page 77 / 85 » A Logical Approach to Dynamic Role-Based Access Control |
OTM
2007
Springer
14 years 2 months ago
2007
Springer
Ad hoc and peer-to-peer (P2P) computing paradigms pose a number of security challenges. The deployment of classic security protocols to provide services such as node authentication...
LCN
2006
IEEE
14 years 2 months ago
2006
IEEE
— Hybrid Medium Access Control (MAC) protocols combine the strength of random and schedule based MAC schemes. From random MAC schemes, Hybrid MAC protocols borrow flexibility an...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
Streaming high quality audio/video (AV) from home media sources to TV sets over a wireless local area network (WLAN) is a challenging problem because of the fluctuating bandwidth...
ACNS
2004
Springer
14 years 2 months ago
2004
Springer
Internet service providers have resisted deploying Denial-of-Service (DoS) protection mechanisms despite numerous research results in the area. This is so primarily because ISPs ca...
CN
2008
13 years 8 months ago
2008
Software-defined radios (SDRs) are now recognized as a key building block for future wireless communications. We have spent the past year enhancing existing open software to creat...