392 search results - page 5 / 79 » Multi-Learner System towards an Efficient E-Learning System |
TCOS
2010
13 years 2 months ago
2010
With the increasing wealth of digital information stored on computer systems today, security issues have become increasingly important. In addition to attacks targeting the softwar...
IADIS
2004
13 years 8 months ago
2004
In this paper we focus on the issue of repository transactions. Similar to database objects repository objects can be accessed form multiple clients simultaneously. The organizati...
CCS
2008
ACM
13 years 9 months ago
2008
ACM
To ensure that a trust negotiation succeeds whenever possible, authorization policy compliance checkers must be able to find all minimal sets of their owners' credentials tha...
DEBS
2009
ACM
13 years 8 months ago
2009
ACM
Recently, decentralized publish-subscribe (pub-sub) systems have gained popularity as a scalable asynchronous messaging paradigm over wide-area networks. Most existing pub-sub sys...