This paper focuses on the challenges associated with composing and pricing web services. We present the results of an online experiment, where subjects were confronted with a variety of choices and decisions relating to ...

Consumers need to feel they have control over the RFID infrastructure before they routinely trust its services.

Der Beitrag gibt einen Überblick uüer im Zusammenhang mit der RFID-Technologie auftretende Verbraucherängste und technische Möglichkeiten, diese zu adressieren. Er diskutiert die wesentlichen bis dato präsentierten technischen ...

Liquidity is the ease of converting an asset (physical/digital) into cash or another asset without loss and is shown by the relationship between the time scale and the price scale of an investment. This article examines ...