DCSS Protocol for Data Caching and Sharing Security in a 5G Network

Fifth Generation mobile networks (5G) promise to make network services provided by various Service Providers (SP) such as Mobile Network Operators (MNOs) and third-party SPs accessible from anywhere the end-users through their User Equipment (UE). These will be pushed closer edge for quick, seamless, secure access. After being granted access a service, end-user able cache share data with other users. However, security measures should in place SP not only provisioning of those but also, restrict what can do accessed or out coverage. This facilitated federated service authorization control mechanisms that caching sharing UE different domains. In this paper, we propose Data Caching Sharing Security (DCSS) protocol leverages provide multiple We formally verify proposed DCSS using ProVerif applied pi-calculus. Furthermore, comprehensive analysis properties is conducted.