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ECOWS
2008
Springer
13 years 11 months ago
2008
Springer
In this paper, we present a framework providing integrity and authentication for secure workflow computation based on BPEL Web Service orchestration. We address a recent cryptogra...
BIOSIG
2008
13 years 10 months ago
2008
: Federated Single-Sign-On using web browsers as User Agents becomes increasingly important. However, current proposals require substantial changes in the implementation of the Rel...
DAGSTUHL
2007
13 years 10 months ago
2007
Most developed countries are facing an ageing population, leading to an increasing demand on both health care and social welfare systems. There is a general agreement that these in...
EUSFLAT
2007
13 years 10 months ago
2007
In this paper discrete quasi-copulas (defined on a square grid I2 n of [0,1]) are studied and it is proved that they can be represented by means of a special class of matrices wi...
DELOS
2001
13 years 10 months ago
2001
The construction of personalised information systems is becoming more important as the quantity of information to be searched increases. The approach taken in this paper involves ...