基于局域网环境下的P2P信誉度问题的研究

Research of Reputation Degree Question Based on Lan Circumstance of P2P

提出了一种相对简单的局域网信誉度模型.节点之间信誉度的获得是通过收集节点之间交易的相关历史纪录,计算出交易对象的信誉度,并根据节点评价能力的差异来修正这些信誉度.然后为是否交易提供重要的决策参考.研究表明,局域网的规模及节点对网络的熟悉程度是影响性能的重要因素.该模型具有结构简单,可控性强、更符合现实的网上交易的特点.

The thesis gives us a relatively simple reputation model. Reputation-degree acquisition among nodes is implemented through collection of co-exchange node ＂history records, calculating node＂ reputation degree, and then revising it. It provides an important reference on whether to trade or not. Research shows that local net＂ scale and acquaintance degree among nodes are pivotal factors. This model has simple structure and well controllable. It more suits with current net exchange means.