Ye Qing

TL;DR: In this article, a strong privacy protection dual authentication method based on node identities and reputations in Internet of vehicles has been proposed, where a user registers with an authentication center to obtain unique secret secret information shared with the authentication center; the user stores vehicle node initialization parameter information into a TPM security storage area; when the user expects interaction between vehicle applications on vehicle nodes and a background application server, the user needs to input identity information and an authentication process of the vehicle nodes, and the background is executed by TA; the authentication process is as follows: a temporary encryption key with

TL;DR: In this paper, an Internet of vehicles (IoV) security authentication device and method is described, which comprises the following steps of organically combining traditional cryptography authentication service with a trust evaluation mechanism.

TL;DR: In this paper, a prediction method of hot topics participated by users in social networks based on online users and user friend relation networks, by taking features of three-side relations among personal interests of fans, concerned users and communities into consideration, through time discretization and time slice methods, the influence of a timeliness factor of topic information is added, at the same time, for the purpose of solving the problems of data distribution nonuniformity and network structure sparsity at each phase of life cycles of the hot topics, a hot topic participation prediction model is constructed and

TL;DR: In this paper, the authors proposed an access control strategy and a node trust value calculation method for nodes of a resource output vehicle, which can guarantee the trust degree of resource communicators and meet the security and privacy requirements of security related messages in Internet of vehicles.

TL;DR: In this paper, a privacy protection system and method for the Internet of Vehicles is proposed, which includes an encryption region discovery module, a renaming interval calculation module, and a pseudonym changing implementation module.