277 search results - page 38 / 56 » An information service infrastructure for ambient networks |
MOBISYS
2005
ACM
14 years 7 months ago
2005
ACM
If a mobile computing device knows how it is positioned and oriented in relation to other devices nearby, then it can provide enhanced support for multi-device and multi-user inte...
NDSS
1997
IEEE
13 years 11 months ago
1997
IEEE
This paper presents a model of hierarchical organization of Certification Authorities which can be applied to any open system network. In order to study the feasibility of the pro...
ACSAC
2006
IEEE
14 years 1 months ago
2006
IEEE
The Multimedia Messaging Service (MMS) is becoming more popular, as mobile phones integrate audio and video recording functionality. Multimedia messages are delivered to users thr...
ICEGOV
2007
ACM
13 years 11 months ago
2007
ACM
Compared to the last decades, we have recently seen more and more governmental applications which are provided via the Internet directly to the citizens. Due to the long history o...
TPDS
2008
13 years 7 months ago
2008
The Internet is a hierarchical architecture comprising heterogeneous entities of privately owned infrastructures, where higher level Internet service providers (ISPs) supply conne...