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The purpose of the research paper is to analyze the characteristics of users in social networking Web sites as well as the related contents of the Web sites. This research expect to use the techniques of social network analysis and Web mining to illustrate the networks of the blog users and by this to discover the interest groups. The analysis results will then be used to construct a recommendation...
E-commerce (EC) over open devices and networks poses security challenges of a new dimension. This article presents a multi-party contract signing (MPCS) protocol to demonstrate how to apply the secure EC protocols to trading terminals supported by trusted computing (TC) technology. The protocol here reduces the number of rounds to two and the message transmission number to O(n2), which is the best...
The auction mechanism is widely used in Web-based sites and originally designed for human beings, but it might not be the most efficient one in the future, while, there is a demand of evolutionary computation auction agents adaptable to the dynamic auction environments. In this paper, we have applied genetic network programming (GNP) to auction agents to determine a bid at each time step and developed...
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