Attribute Homomorphic Encryption Scheme Based Lattice on AMI

Abstract

With the development of smart grid, the Advanced Meter Infrastructure (AMI) is faced with the problems such increasing data collection and more frequency collection. Meanwhile, in order to improve user's participation and save power resources, the reliability and security of network communication are further challenged. The 5G network has the characteristics of large bandwidth, low power consumption and low delay, so it is imperative to build a network structure to meet the needs of AMI communication. The 5G network slicing takes full advantage of network virtualization and general API programming to allocate various hardware resources. With the further implementation of 5g network and the increase of information data collection, the risk of user privacy data exposure increases. In order to deal with the traditional problem of user privacy protection under the new network slice architecture, we need to further strengthen the protection of user privacy while building the corresponding slice network and slice resource management.