1052 search results - page 30 / 211 » Managing User Focused Access to Distributed Knowledge |
IJWIN
2008
14 years 9 months ago
2008
Abstract. With the 802.11 WLAN multimedia applications (Video, Audio, realtime voice over IP,...) increasing, providing Quality of Service (QoS) support becomes very important sinc...
DEXAW
2003
IEEE
15 years 3 months ago
2003
IEEE
Across a wide variety of fields, huge datasets are being collected and accumulated at a dramatical pace. The datasets addressed by individual applications are very often heteroge...
INFOCOM
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract—We consider a cognitive radio network where multiple secondary users (SUs) contend for spectrum usage, using random access, over available primary user (PU) channels. Ou...
DGO
2007
14 years 11 months ago
2007
Government agencies globally are facing problems such as illegal immigration, terrorism, and disease diagnosis and control. Solutions to these problems rely heavily on collaborati...
EUC
2007
Springer
15 years 3 months ago
2007
Springer
Existing access control systems are typically unilateral in that the enterprise service provider assigns the access rights and makes the access control decisions, and there is no n...