论文标题
对众包物联网服务的多用途信任
Multi-Use Trust in Crowdsourced IoT Services
论文作者
论文摘要
我们介绍了对众包物联网服务的自适应信任的概念。这是针对特定物联网消费者量身定制的定制细粒信任。利用物联网消费者的使用模式为服务提供商提供准确的信任价值。提出了一个新颖的自适应信任管理框架，以评估物联网服务的动态信任。该框架利用一种新颖的检测算法获得可能影响特定物联网服务类型的信任水平的信任指标。然后，检测到的信任指标用于构建服务对调查器模型，以评估每个指标的服务信任。同样，构建了用法对调查器模型，以获得每个信任指标对于特定用法方案的重要性。使用指标的信任和每个信任指标的重要性用于为特定消费者获得给定服务的总体价值。我们在真实数据集上进行了一组实验，以显示提出的框架的有效性。
We introduce the concept of adaptive trust in crowdsourced IoT services. It is a customized fine-grained trust tailored for specific IoT consumers. Usage patterns of IoT consumers are exploited to provide an accurate trust value for service providers. A novel adaptive trust management framework is proposed to assess the dynamic trust of IoT services. The framework leverages a novel detection algorithm to obtain trust indicators that are likely to influence the trust level of a specific IoT service type. Detected trust indicators are then used to build service-to-indicator model to evaluate a service's trust at each indicator. Similarly, a usage-to-indicator model is built to obtain the importance of each trust indicator for a particular usage scenario. The per-indicator trust and the importance of each trust indicator are utilized to obtain an overall value of a given service for a specific consumer. We conduct a set of experiments on a real dataset to show the effectiveness of the proposed framework.
