1517 search results - page 89 / 304 » Time and Location Based Services with Access Control |
EUROMICRO
2009
IEEE
15 years 4 months ago
2009
IEEE
—Real-time systems are increasingly used in dynamic changing environments with variable user needs, hosting real-time applications ranging in number and nature. This paper propos...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Recent studies indicate the presence of a significant amount of idle licensed spectrum, in different time periods and geographic locations. Prompted by the latest regulatory ch...
EUC
2005
Springer
15 years 3 months ago
2005
Springer
A new system for real-time customer relationship management is proposed. The system is based on deploying a network of RFID readers throughout an environment. Information about the...
HPCC
2005
Springer
15 years 3 months ago
2005
Springer
New challenging deployment scenarios are accommodating portable devices with limited and heterogeneous capabilities that roam among wireless access localities during service provis...
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
— In this paper, we present an analytical model as well as a practical mechanism to detect denial of service (DoS) attacks on secondary users in dynamic spectrum access (DSA) net...