112 search results - page 19 / 23 » Mobile Real-Time Group Communication Service |
GRC
2007
IEEE
14 years 4 months ago
2007
IEEE
The bulk of contents out on the Internet continue to grow at an astounding pace. As computing and communications become ubiquitous, we are entering the Mobile Internet Computing e...
WIMOB
2008
IEEE
14 years 4 months ago
2008
IEEE
—To avoid the single point of failure for the certificate authority (CA) in MANET, a decentralized solution is proposed where nodes are grouped into different clusters. Each clu...
PCI
2005
Springer
14 years 3 months ago
2005
Springer
Ubiquitous systems are characterized by multi-fold complexity, stemming mainly from the vast number of possible interactions between many heterogeneous objects and services. Device...
DEBU
2002
13 years 9 months ago
2002
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
SSD
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. Modern mobile phones and PDAs are equipped with positioning capabilities (e.g., GPS). Users can access public location-based services (e.g., Google Maps) and ask spatial ...