1517 search results - page 173 / 304 » Time and Location Based Services with Access Control |
111
click to vote
INFOCOM
2010
IEEE
15 years 4 days ago
2010
IEEE
— Location awareness is highly critical for wireless ad-hoc and sensor networks. Many efforts have been made to solve the problem of whether or not a network can be localized. Ne...
241
click to vote
ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
Existing prediction methods in moving objects databases cannot forecast locations accurately if the query time is far away from the current time. Even for near future prediction, m...
108
click to vote
CEAS
2005
Springer
15 years 7 months ago
2005
Springer
Spam has become a serious problem of Internet, and the current defense is limited to the filters deployed at the recipient side. Little known research has been applied to reduce ...
ETFA
2008
IEEE
15 years 3 months ago
2008
IEEE
Exact client localization has been an obstacle in the use of WLAN in factories and offices for providing location based service. With respect to a novel localization scheme in WLA...
157
click to vote
ICWS
2010
IEEE
14 years 11 months ago
2010
IEEE
Given the large amount of existing services and the diversified needs nowadays, it is time-consuming for end-users to find appropriate services. To help end-users obtain their desi...