Industrial Communication Technology Handbook, 2nd Edition

29Security in Industrial Communications

Thilo Sauter

Danube University Krems

Albert Treytl

Danube University Krems

1. 29.1 Introduction

2. 29.2 Basic Security Measures

   1. Security System Life Cycle

   2. Common Security Measures

3. 29.3 Security for Automation Networks

   1. Fieldbus Systems

   2. Industrial Ethernet

   3. Wireless Networks

   4. IP-Based Networks

4. 29.4 Adding Security to Legacy Field-Level Networks

   1. Network Protocol Aspects

   2. Implementation of a Secure Node

   3. IP Down to the Field Devices?

5. 29.5 System-Level Approach—Defense in Depth

   1. Three-Zone Security Model

   2. Smart Grid Case Study

6. 29.6 Conclusions

7. References

29.1 Introduction

During the past 30 years, the main focus in the development of field area networks (or fieldbus systems) was on meeting the technical requirements ...