Both semantic and type-based query optimization rely on the idea that queries often exhibit non-trivial rewritings if the state space of the database is restricted. Despite their ...
Michael Meier 0002, Michael Schmidt, Fang Wei, Geo...
From large-scale acquisition of information on security incidents by early warning systems (EWS) arises the opportunity to draw up a situation picture that allows detection of tre...
Despite the considerable growth of Information Systems (IS) outsourcing in recent years, this trend is still the object of strong criticism. This study has as its aim to show the ...
µKlaim is a process language that permits programming distributed systems made up of several mobile components interacting through multiple distributed tuple spaces. We present th...
In order to avoid security threats caused by password attack and replay attack in single sign-on protocal, the most methods on sovling these issues are making use of complicated te...