Protocol state machine reverse engineering with a teaching-learning approach
In this work, we propose a novel solution to the problem of inferring the state machine of an unknown protocol. We extend and improve prior results on inferring Mealy machines, and present a new algorithm that accesses and interacts with a networked system that runs the unknown protocol in order to...
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| Dokumentumtípus: | Cikk |
| Megjelent: |
University of Szeged, Institute of Informatics
Szeged
2021
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| Sorozat: | Acta cybernetica
25 No. 2 |
| Kulcsszavak: | Számítástechnika, Programozás, Algoritmus |
| Tárgyszavak: | |
| doi: | 10.14232/actacyb.288213 |
| Online Access: | http://acta.bibl.u-szeged.hu/75621 |
| Tartalmi kivonat: | In this work, we propose a novel solution to the problem of inferring the state machine of an unknown protocol. We extend and improve prior results on inferring Mealy machines, and present a new algorithm that accesses and interacts with a networked system that runs the unknown protocol in order to infer the Mealy machine representing the protocol's state machine. To demonstrate the viability of our approach, we provide an implementation and illustrate the operation of our algorithm on a simple example protocol, as well as on two real-world protocols, Modbus and MQTT. |
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| Terjedelem/Fizikai jellemzők: | 517-535 |
| ISSN: | 0324-721X |