Due to open and anonymous nature, online social networks are particularly vulnerable to the Sybil attack, in which a malicious user can fabricate many dummy identities to attack the systems. Recently, there is a flurry of interests to leverage social network structure for Sybil defense. However, most of graph-based approaches pay little attention to the distrust information, which is an importa...

the purpose of this article is to investigate the relationships among employees' trust in organization, reciprocity norm in organization and employees' organizational identification. furthermore, authors seek to analyze the moderating effect of organizational commitment components on these relationships. this research was performed using correlation-descriptive method. the statistical populatio...

An attempt to move from a paper-based university course evaluation system to a Web-based one ran into numerous obstacles from various angles. While development of the system was relatively smooth, deployment was anything but. Faculty had trouble with some of the system's basic concepts, and students seemed insufficiently motivated to use the system. Both faculty and students demonstrated mistru...

Purpose – The aim of this study is to examine interpersonal trust in Muslim matrimonial sites (MMS) from a male perspective. Specifically how users perceive interpersonal trust in MMS; what are the signs of lack of trust in MMS (if any); and what strategies do users adopt to handle the lack of trust in MMS. Design/methodology/approach – This empirical qualitative study used ethnographic techniq...

aims: fatalistic employees take serious risks because they have limited knowledge of risks and accidents, leading them to under estimate the possibility of their occurrence. this research examined the effectiveness of safety training on changing employees’ fatalism with attention to the mediating role of attitude toward safety issues. methods: 204 employees was selected according to the stratif...

Distrust – The Hidden Cost of Control We show experimentally that a principal’s distrust in the voluntary performance of an agent has a negative impact on the agent’s motivation to perform well. Before the agent chooses his performance, the principal in our experiment decides whether he wants to restrict the agents’ choice set by implementing a minimum performance level for the agent. Since bot...

The aging of the population in Japan is a serious problem, and the reform of the public pension system is a major political issue. Although the 2004 pension reform was enforced in Japan to ensure a sustainable pension system in such an aging society, people remain quite apprehensive about the pension system. They believe that the current situation wherein a considerable number of people are not...