140 search results - page 3 / 28 » Enhanced SIP Communication Services by Context Sharing |
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
: It is well known that no security mechanism can provide full protection against a potential attack. There is always a possibility that a security incident may happen, mainly as a...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
—The combination of the SIP-based service and Peer-to-Peer (P2P) can improve the performance of traditional client-server SIP system. However, current P2P SIP systems have many d...
NOSSDAV
2005
Springer
14 years 1 months ago
2005
Springer
An improved prototype of the “voiscape” voice communication medium has been developed and subjectively evaluated. Voiscape enables natural and seamless voice communication by ...
DPD
2007
13 years 7 months ago
2007
Context has the potential to enhance Web services in mobile environments to a great extent. Yet, challenges such as bandwidth restriction or dynamic changes require considerations ...
ECBS
2008
IEEE
13 years 8 months ago
2008
IEEE
Mobile payment has some unique advantages over more traditional payment methods in, for example, TV shopping and mobile multimedia services. Unfortunately, most existing mobile pa...