206 search results - page 41 / 42 » Security Challenges of Distributed e-Learning Systems |
MOBISYS
2008
ACM
14 years 6 months ago
2008
ACM
It is now common for Web sites to use active Web content, such as Flash, Silverlight, or Java applets, to support rich, interactive applications. For many mobile devices, however,...
AVSS
2006
IEEE
14 years 19 days ago
2006
IEEE
Most surveillance and monitoring systems nowadays utilize multiple types of sensors. However, due to the asynchrony among and diversity of sensors, information assimilation how to...
WAN
1998
Springer
13 years 10 months ago
1998
Springer
In this paper the Northrhine-Westphalian metacomputing initiative is described. We start by discussing various general aspects of metacomputing and explain the reasons for founding...
CRYPTO
1993
Springer
13 years 10 months ago
1993
Springer
A broadcast encryption scheme allows the sender to securely distribute data to a dynamically changing set of users over an insecure channel. One of the most challenging settings fo...
CCS
2009
ACM
14 years 7 months ago
2009
ACM
Modern advanced botnets may employ a decentralized peer-to-peer overlay network to bootstrap and maintain their command and control channels, making them more resilient to traditi...