Key management for secure network coding-enabled mobile small cells

摘要: The continuous growth in wireless devices connected to the Internet and increasing demand for higher data rates put ever pressure on 4G cellular network. EU funded H2020-MSCA project “SECRET” investigates a scenario architecture cover urban landscape upcoming 5G studied combines multi-hop device-to-device (D2D) communication with network coding-enabled mobile small cells. In this architecture, nodes benefit from high transmission speeds, low latency increased energy efficiency, while benefits reduced workload of its base stations. However, faces various security privacy challenges. These challenges can be addressed using cryptographic techniques protocols, assuming that key management scheme is able provide secret keys secure manner. Unfortunately, existing schemes are unable all architecture. Certificateless seem promising, although many proposed category require channel or lack update revocation procedures. We therefore suggest further research which include sharing among nodes, revocation, node authentication fit our