The open and anonymous nature of a P2P network makes it an ideal medium for attackers to
spread malicious content. In this paper we describe a reputation-based trust management …

We analyze adverse selection costs in online stamp auctions, based on a comparison of
prices on eBay with those of matched stamps at a specialty stamps auction site in the US …

The Grid and agent communities both develop concepts and mechanisms for open
distributed systems, albeit from different perspectives. The Grid community has historically …

Modern men the world over are becoming increasingly fascinated with their image,
spending more of their disposable income on beautification products and services. This …

In a product choice game played between a long lived seller and an infinite sequence of
buyers, we assume that buyers cannot observe past signals. To facilitate the analysis of …

Web search engines have become indispensable tools for finding content. As the popularity
of the Web has increased, the efforts to exploit the Web for commercial, social, or political …

Mobile ad hoc networks have inherently very different properties to conventional networks.
These new characteristics present major security vulnerabilities; in particular, one side effect …

In this paper, we use multiagent technology for social simulation of sociological micro-macro
issues in the domain of electronic marketplaces. We argue that allowing self-interested …

摘要物联网环境下的信任机制是一个亟待研究的重要课题, 文中提出物联网环境下层次化的信任
架构, 满足了不同主体的信任需求, 隔离了机构信誉和阅读器信任. 使用基于证据理论的方法推导 …

Ad-hoc sensor networks are becoming more common, yet security of these networks is still
an issue, node misbehavior due to malicious attacks can impair the overall functioning of the …