For managers in established firms the Internet is a tough nut to crack. It is simple to set up a web presence, but difficult to create web-based business models. The brave new worl...
nvented abstract representations of value. As time passed, representations of value became more abstract, progressing from barter through bank notes, payment orders, checks, credit...
N. Asokan, Philippe A. Janson, Michael Steiner, Mi...
Abstract. Software systems are today one of the most complex artifacts, they are simultaneously used by hundred-thousand of people sometimes in risk real time operations, such as a...
Dispute of transactions is a common problem that could jeopardise business. Hence non-repudiation services are essential in business transactions which provide evidence to enable ...
Privacy has recently become a prominent issue in the context of electronic commerce websites. Increasingly, privacy policies posted on such websites are receiving considerable att...