Contents
viii
5.3 The Business Model Approach 103
5.3.1 The 4C Typology of the ICT Business Model 104
5.3.2 Business Models in the Context of Cyber Preparedness 105
5.4 The Business Case of Cyber Security in the Era of 5G 106
5.4.1 The Users and Issues of Cyber Security in 5G 108
5.4.2 Scenarios for 5G Security Provisioning 109
5.4.3 Delivering Cyber Security in 5G 110
5.5 Business Model Options in 5G Cyber Security 112
5.6 Acknowledgement 114
References 114
Part II 5G Network Security 117
6 Physical Layer Security 119
Simone Soderi, Lorenzo Mucchi, Matti Hämäläinen, Alessandro Piva,
and Jari Iinatti
6.1 Introduction 119
6.1.1 Physical Layer Security in 5G Networks 120
6.1.2 Related Work 121
6.1.3 Motivation 121
6.2 WBPLSec System Model 123
6.2.1 Transmitter 124
6.2.2 Jamming Receiver 126
6.2.3 Secrecy Metrics 126
6.2.4 Secrecy Capacity of WBPLSec 128
6.2.5 Secrecy Capacity of iJAM 129
6.3 Outage Probability of Secrecy Capacity of a Jamming Receiver 131
6.3.1 Simulation Scenario for Secrecy Capacity 134
6.4 WBPLSec Applied to 5G networks 136
6.5 Conclusions 138
References 139
7 5G‐WLAN Security 143
Satish Anamalamudi, Abdur Rashid Sangi, Mohammed Alkatheiri,
Fahad T. Bin Muhaya, and Chang Liu
7.1 Chapter Overview 143
7.2 Introduction to WiFi‐5G Networks Interoperability 143
7.2.1 WiFi (Wireless Local Area Network) 143
7.2.2 Interoperability of WiFi with 5G Networks 144
7.2.3 WiFi Security 144
7.3 Overview of Network Architecture for WiFi‐5G Networks Interoperability 146
7.3.1 MAC Layer 147
7.3.2 Network Layer 147
7.3.3 Transport Layer 148
7.3.4 Application Layer 149