Contents
xii
13.11 Legislation on User Location Privacy in 5G 304
13.11.1 EU Policy and Legal Framework 304
13.11.2 Legal Aspects Related to the Processing of Location Data 306
13.11.3 Privacy Protection by Design and Default 306
13.11.4 Security Protection 307
13.11.5 A Closer Look at the e‐Privacy Directive 307
13.11.6 Summary of EU Legal Instruments 308
13.11.7 International Issues 308
13.11.8 Challenges and Future Scenarios in Legal Frameworks
and Policy 309
13.12 Landscape of the European and International Projects related
to Secure Positioning 311
References 312
Part IV 5G Cloud and Virtual Network Security 321
14 Mobile Virtual Network Operators (MVNO) Security 323
Mehrnoosh Monshizadeh and Vikramajeet Khatri
14.1
Introduction 323
14.2
Related Work 324
14.3
Cloudification of the Network Operators 325
14.4
MVNO Security 326
14.4.1
Data Security in TaaS 327
14.4.2
Hypervisor and VM Security in TaaS 328
14.4.3
Application Security in TaaS 333
14.4.4
Summary 334
14.4.5
MVNO Security Benchmark 337
14.5
TaaS Deployment Security 338
14.5.1
IaaS 338
14.5.2
PaaS 340
14.5.3
SaaS 340
14.6
Future Directions 340
14.7
Conclusion 341
References 342
15 NFV and NFV‐based Security Services 347
Wenjing Chu
15.1
Introduction 347
15.2
5G, NFV and Security 347
15.3
A Brief Introduction to NFV 348
15.4
NFV, SDN, and a Telco Cloud 351
15.5
Common NFV Drivers 353
15.5.1
Technology Curve 353
15.5.2
Opportunity Cost and Competitive Landscape 353
15.5.3
Horizontal Network Slicing 354
15.5.4
Multi‐Tenancy 354