828 search results - page 122 / 166 » Access Control in Location-Based Services |
VTC
2007
IEEE
15 years 4 months ago
2007
IEEE
—Evolved UTRA (EUTRA) is currently under study by 3GPP standards organizations as a long term evolution (LTE) for current generation Universal Terrestrial Radio Access (UTRA) net...
ISPEC
2007
Springer
15 years 3 months ago
2007
Springer
Credentials are an indispensable means for service access control in electronic commerce. However, regular credentials such as X.509 certificates and SPKI/SDSI certificates do no...
IWSEC
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. With the digitization of society and the continuous migration of services to the electronic world, individuals have lost significant control over their data. In this pap...
OTM
2007
Springer
15 years 3 months ago
2007
Springer
The information that is made available through the semantic web will be accessed through complex programs (web-services, sensors, etc.) that may interact in sophisticated ways. Com...
SSS
2007
Springer
15 years 3 months ago
2007
Springer
We present formal definitions of stabilization for the Timed I/O Automata (TIOA) framework, and of emulation for the timed Virtual Stationary Automata programming abstraction laye...