1927 search results - page 31 / 386 » An Access Control Model for Location based Services |
GLOBECOM
2006
IEEE
15 years 4 months ago
2006
IEEE
— Next-generation mobile communication systems will provide “always best connected” services to mobile users via cellular networks that provide wide area coverage for global ...
ICICS
2001
Springer
15 years 2 months ago
2001
Springer
Secure group communication with hierarchical access control refers to a scenario where a group of members is divided into a number of subgroups located at different privilege leve...
ICRA
2010
IEEE
14 years 8 months ago
2010
IEEE
— We have previously shown that hemispherical soft fingertips are at equilibrium when they are in contact with objects, suggesting that the contact force and flexibility of the...
SAC
2004
ACM
15 years 3 months ago
2004
ACM
Being E-commerce one of the most critical Internet application, it is fundamental to employ technologies which guarantee not only secure transactions but also an adequate quality ...
IFIP
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. Flexible personal communications may require dynamically discovering, using, and combining a number of services to support the activities of a mobile user. However, many ...