Efficient Key Management of Users in Mobile Edge Computing
摘要
For mobile edge computing (MEC), we offer a blockchain-based key management system in the proposed work to preserve secure discourse between devices in subnetworks. Each subnetwork is a blockchain, which is overseen by a blockchain manager (BC). For extra security, users who register are given secret keys. They are able to move between groups, view shared data, and join subnetworks. Java's Key Generator class is employed to generate keys, and AES is employed for encryption. Dynamic device movement between subnetworks is supported by the system, as well as blockchain records are kept track of. In MEC environments, our scheme offers secure group communication yet effectively addressing key management challenges.