2228 search results - page 432 / 446 » Electronic Payment Systems |
ATAL
2005
Springer
14 years 3 months ago
2005
Springer
Sequential auctions are an important mechanism for buying/selling multiple objects. Existing work has studied sequential auctions for objects that are exclusively either common va...
CIKM
2005
Springer
14 years 3 months ago
2005
Springer
Databases of text and text-annotated data constitute a significant fraction of the information available in electronic form. Searching and browsing are the typical ways that users...
CISC
2005
Springer
14 years 3 months ago
2005
Springer
We propose a system which allows users to monitor how their email addresses are used and how they spread over the Internet. This protects the privacy of the user and can reduce the...
DIGRA
2005
Springer
14 years 3 months ago
2005
Springer
This illustrated paper reports on the early digital games industry in New Zealand, during the late 1970s and 80s. It presents an overview of this largely unknown history, drawing ...
EGOV
2004
Springer
14 years 3 months ago
2004
Springer
In this paper, we present an approach based on hierarchically structured business models as artifacts of business process modeling that are used in a stepwise acquisition process f...