Security and privacy will play a pivotal role in the commercialization of Vehicular Ad-hoc
NETworks (VANETs). Traditionally, both cryptographic and non-cryptographic approaches …

In modern online social networks, each user is typically able to provide a value to indicate
how trustworthy their direct friends are. Inferring such a value of social trust between any pair …

Online communication platforms face security and privacy challenges, especially in broad
ecosystems, such as online social networks, where users are unfamiliar with each other …

For a web search engine, it is critical to design a mechanism to promote trustworthy websites
and eliminate spam ones in the searching results. In this paper, we propose the …

To avoid transmitting untrustworthy information within a vehicular network, we propose a
quick trust assessment algorithm, called QuickWalk, to evaluate the trust relation between …

Online social media, such as Facebook, has become a norm in our social and personal
lives. The explicit or implicit social relationships established on social networks can be …

Trust assessment is of great significance to related issues such as privacy protection and
rumor transmission in online social networks. At present, there are mainly two types of trust …