MAVSec: Securing the MAVLink Protocol for Ardupilot/PX4 Unmanned Aerial Systems Article Swipe
Azza Allouch
,
Omar Cheikhrouhou
,
Anis Koubâa
,
Mohamed Khalgui
,
Tarek Abbes
·
YOU?
·
· 2019
· Open Access
·
· DOI: https://doi.org/10.1109/iwcmc.2019.8766667
YOU?
·
· 2019
· Open Access
·
· DOI: https://doi.org/10.1109/iwcmc.2019.8766667
The MAVLink is a lightweight communication protocol between Unmanned Aerial Vehicles (UAVs) and ground control stations (GCSs). It defines a set of bi-directional messages exchanged between a UAV (aka drone) and a ground station. The messages carry out information about the UAV's states and control commands sent from the ground station. However, the MAVLink protocol is not secure and has several vulnerabilities to different attacks that result in critical threats and safety concerns. Very few studies provided solutions to this problem. In this paper, we discuss the security vulnerabilities of the MAVLink protocol and propose MAVSec, a security-integrated mechanism for MAVLink that leverages the use of encryption algorithms to ensure the protection of exchanged MAVLink messages between UAVs and GCSs. To validate MAVSec, we implemented it in Ardupilot and evaluated the performance of different encryption algorithms (i.e. AES-CBC, AES-CTR, RC4, and ChaCha20) in terms of memory usage and CPU consumption. The experimental results show that ChaCha20 has a better performance and is more efficient than other encryption algorithms. Integrating ChaCha20 into MAVLink can guarantee its messages confidentiality, without affecting its performance, while occupying less memory and CPU consumption, thus, preserving memory and saving the battery for the resource-constrained drone.
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Metadata
- Type
- preprint
- Language
- en
- Landing Page
- https://doi.org/10.1109/iwcmc.2019.8766667
- OA Status
- green
- Cited By
- 12
- References
- 32
- Related Works
- 20
- OpenAlex ID
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All OpenAlex metadata
Raw OpenAlex JSON
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https://openalex.org/W2943238668Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1109/iwcmc.2019.8766667Digital Object Identifier
- Title
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MAVSec: Securing the MAVLink Protocol for Ardupilot/PX4 Unmanned Aerial SystemsWork title
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preprintOpenAlex work type
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enPrimary language
- Publication year
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2019Year of publication
- Publication date
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2019-06-01Full publication date if available
- Authors
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Azza Allouch, Omar Cheikhrouhou, Anis Koubâa, Mohamed Khalgui, Tarek AbbesList of authors in order
- Landing page
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https://doi.org/10.1109/iwcmc.2019.8766667Publisher landing page
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YesWhether a free full text is available
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greenOpen access status per OpenAlex
- OA URL
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https://doi.org/10.48550/arxiv.1905.00265Direct OA link when available
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RC4, Computer science, Drone, Encryption, AKA, Protocol (science), Computer network, Computer security, Embedded system, Genetics, Medicine, Pathology, Alternative medicine, Stream cipher, Biology, Library scienceTop concepts (fields/topics) attached by OpenAlex
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12Total citation count in OpenAlex
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2024: 2, 2022: 4, 2021: 5, 2019: 1Per-year citation counts (last 5 years)
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32Number of works referenced by this work
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20Other works algorithmically related by OpenAlex
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| publication_date | 2019-06-01 |
| publication_year | 2019 |
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