Name
Abstract | ||
|---|---|---|
Time-Sensitive Networking (TSN) extends IEEE 802.1 Ethernet for safety-critical and real-time applications in several areas, for example, automotive, aerospace or industrial automation. However, many of these systems also have stringent security requirements, and security attacks may impair safety. Given a TSN-based distributed architecture, a set of applications with tasks and messages as well as a set of security and redundancy requirements, the authors are interested to synthesise a system configuration such that the real-time, safety and security requirements are upheld. The Timed Efficient Stream Loss-Tolerant Authentication (TESLA) low-resource multicast authentication protocol is used to guarantee the security requirements and redundant disjunct message routes to tolerate link failures. The authors consider that tasks are dispatched using a static cyclic schedule table and that the messages use the time-sensitive traffic class in TSN, which relies on schedule tables (called Gate Control Lists, GCLs) in the network switches. A configuration consists of the schedule tables for tasks as well as the disjoint routes and GCLs for messages. A Constraint Programing-based formulation, which can be used to find an optimal solution with respect to the cost function, is proposed. Additionally, a Simulated Annealing-based metaheuristic, which can find good solution for large test cases, is proposed. The authors evaluate both approaches on several test cases. |
Year | DOI | Venue |
|---|---|---|
2022 | 10.1049/cps2.12030 | IET CYBER-PHYSICAL SYSTEMS: THEORY & APPLICATIONS |
Keywords | DocType | Volume |
authentication, constraint programing, redundancy, security, simulated annealing, TESLA, TSN | Journal | 7 |
Issue | Citations | PageRank |
3 | 0 | 0.34 |
References | Authors | |
0 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Niklas Reusch | 1 | 0 | 1.01 |
| Silviu S. Craciunas | 2 | 131 | 11.80 |
| Paul Pop | 3 | 62 | 9.23 |