While exploring value webs -cooperating enterprises- it is common to view such webs from multiple perspectives: (1) the business value perspective, (2) the business process perspe...
Attacks against Internet routing are increasing in number and severity. Contributing greatly to these attacks is the absence of origin authentication: there is no way to validate ...
William Aiello, John Ioannidis, Patrick Drew McDan...
An object diagram makes explicit the object structures that are only implicit in a class diagram. An object diagram may be missing and must extracted from the code. Alternatively,...
Online auctions of governmental bonds and CO2 certificates are challenged by high availability requirements in face of high peak loads around the auction deadline. Traditionally, t...
Guenther Starnberger, Lorenz Froihofer, Karl M. G&...
In this paper, we develop a robust bit-plane watermarking technique based on zerotree coding. A robust watermark is an imperceptible but indelible code that can be used for owners...