Tesi etd-01312025-113128 |
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Tipo di tesi
Tesi di laurea magistrale
Autore
VOLPI, GIACOMO
URN
etd-01312025-113128
Titolo
Design and development of an in-vehicle intrusion detection system (IDS) based on runtime fingerprinting of ECUs through the execution of predefined software task
Dipartimento
INGEGNERIA DELL'INFORMAZIONE
Corso di studi
COMPUTER ENGINEERING
Relatori
relatore Prof.ssa Bernardeschi, Cinzia
relatore Prof. Saponara, Sergio
relatore Ing. Dini, Pierpaolo
relatore Dott. Rossi, Federico
relatore Prof. Saponara, Sergio
relatore Ing. Dini, Pierpaolo
relatore Dott. Rossi, Federico
Parole chiave
- automotive cybersecurity
- electronic control units
- intrusion detection systems
- runtime fingerprinting
Data inizio appello
21/02/2025
Consultabilità
Non consultabile
Data di rilascio
21/02/2028
Riassunto
The last decade has seen an increase in the functionalities present in vehicles, from autonomous driving to infotainment, diagnostics, and extended connectivity; these advances have led manufacturers to include an ever-increasing number of Electronic Control Units (ECUs) interconnected to implement increasingly sophisticated tasks. The increase in devices and the widening of the attack surface has opened the door to intrusions and attacks in vehicles, with consequences that can be different depending on the attacked domain. Over the years, countermeasures have been developed to overcome the lack of encryption and authentication of the CAN-bus; and in-vehicle Intrusion Detection Systems (IDSs) have increasingly established themselves as a solution. These systems are mainly AI-based, rule-based, or hardware fingerprinting-based. The main objective of this thesis is to explore the possibility of runtime fingerprinting of ECUs through the execution of predefined software tasks. Cryptographic tasks for ECUs were developed to ensure their authentication, and machine learning models were used to classify the execution times of tasks by ECUs. To replicate the architecture of a vehicle, a specific experimental setup was created, a development pipeline was designed, and the performance of the developed IDS was analyzed.
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