background: one of the problems at the present age is anxiety, feelings of hopelessness and nihilism among humans that would cause many problems in life so that stress has called new civilization diseases. this issue would be doubled importance of addressing to this subject and find a way for the treatment and prevention of mental health risk. methods: this study was conducted with library meth...

The open and anonymous nature of peer-to-peer system makes it easy to be attacked and abused by some malicious nodes, so it is very important to establish a perfect trust mechanism in peer-to-peer environment. In this paper, we propose a novel group-based trust model in which the trust relationships between entities are divided into trust relationship in group and trust relationship between gro...

In order to solve the problems of trust evaluation in the field of online auction, this paper designs a trust model composed of multi-key-factors trust path. Based on the existing trust model, this new model tries to solve the problems of no-standard, no-view and no-prevention. It divided the trust into direct trust and recommended trust. Each trust Calculation depends on its path. As we know, ...

Trust is an integral component in many kinds of human interaction, allowing people to act under uncertainty and with the risk of negative onsequences. For example, exchanging money for a service, giving access to your property, and choosing between conflicting sources of information ll may utilize some form of trust. In computer science, trust is a widely used term whose definition differs amon...

Based on Bayesian network theorem, the paper proposed the novel trust model of P2P network named Trust-BT. The novel new Trust-BT model is based on the P2P network nodes’ history of all types of transactions, prior experience, the use of Bayesian statistical analysis methods calculate the global trust value of every network node, select the node with high trust value node transactions. The math...

As online shopping is becoming more and more popular in recent years, many studies have been conducted to explore the key issues involved in online shopping such as trust problems and strategies to retain customers. This study will explore the nature of trust and its relationship to consumer loyalty in E-commerce. It examines the importance of trust to consumers’ loyalty behaviour and how consu...

Trust and confidence are becoming key issues in diverse applications such as ecommerce, social networks, semantic sensor web, semantic web information retrieval systems, etc. Both humans and machines use some form of trust to make informed and reliable decisions before acting. In this work, we briefly review existing work on trust networks, pointing out some of its drawbacks. We then propose a ...

Trust matters profoundly for many dimensions of political life. In this article we focus on political trust: how the trust or mistrust citizens have toward the political process, politicians and government affects politics. Prior research has shown that political trust influences such crucial dimensions of politics as the basic legitimacy of government, political participation, voting behavior,...

We contest a reductive view of trust, quite diffused in economics, and in studies influenced by the Game-Theory framework: the idea that trust has necessarily to do with contexts requiring ‘‘reciprocation’’; or that trust is trust in the other’s reciprocation. A multi-layer cognitive model of trust will be proposed. Trust is not conceived only as an attitude towards the other, implying differen...