381 search results - page 67 / 77 » A Middleware Service for Secure Group Communication in Mobil... |
GLOBECOM
2010
IEEE
13 years 4 months ago
2010
IEEE
When asymmetric cryptography techniques are used in wireless networks, the public keys of the nodes need to be widely available and signed by a Certificate Authority (CA). However,...
MOBIHOC
2000
ACM
13 years 11 months ago
2000
ACM
The rapid spreading of mobile computerized devices marks the beginning of a new computing paradigm characterized by ad hoc networking and spontaneous interaction, taking place tra...
ARCS
2006
Springer
13 years 10 months ago
2006
Springer
As an alternative to ad hoc wireless sensor networks, we propose to utilize the mobile devices that are carried by people who walk along the site on which the sensors are deployed....
WIMOB
2009
IEEE
14 years 1 months ago
2009
IEEE
—Routing in ad hoc networks is a well known issue. Most of the previous propositions to route data between two nodes aimed to define a path (sometimes several ones) on which pac...
AAAIDEA
2005
IEEE
14 years 10 days ago
2005
IEEE
Voice over IP (VoIP) and Instant Messaging (IM) systems to date have either followed a client-server model or have required the use of clients that do not follow any VoIP or IM st...