Study on reputation system in information society

为了通过信誉系统实现可信任的信息社会，对网络社区中个体的行为和病毒感染环境下的信任研究进行了研究。通过问卷调查和室内实验，收集了一个人在病毒感染环境下的心理和行为数据。他们的认知效果与阅读者的个体特征之间的相关性表明，有过病毒感染经历的“专家”对威胁数据具有正确的认知效果，并且有进行反病毒软件下载的倾向，我们将考虑“个人和群体的二元性”的隶属网络应用于组织活动分析。并提出了基于隶属网络的评价方法。使用该组织的真实电子邮件数据表明，该建议方法对于分析社会网络是有效的。

In order to realize trustful information society by the reputation system, the activities of individual in the network community and the trust research under a virus infection environment have been investigated. We have collected the data on psychology and action of a person under a virus infection environment, by a questionnaire and an indoor experiment. The correlation between the cognitive effect of them and individual characteristic of those who read data show that the "specialist" who had the virus-infected experience has the cognitive effect about threat data correctly, and that he has the tendency to carry out the download of anvi-virus software.We applied Affiliation Network, which considers "duality of individuals and groups", on the analysis of the organization activity. And we proposed the evaluation method based on an affiliation network. Using the real e-mail data of the organization, it is shown that our proposal method is effective for analyzing the social network.