Enhanced Security for LoRaWAN devices
summary
Description shows a real case of physical attacks on LoRaWAN devices and an implemented countermeasure, claiming side‑channel and electromagnetic leakage let attackers recover secret keys with low‑cost gear. The demo uses an oscilloscope and a computer and reports student‑level feasibility, multiple attack types (passive EM, clock glitches, laser/active faults) and some quantified recoveries. The proposed secure software solution versus secure element explains deployment tradeoffs, performance impact, and which attack levels each defends against.
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chapters (10)
- 0:00LoRaWAN security introduction
- 2:25Security analysis platform for IoT
- 4:49Passive and active LoRaWAN attacks
- 8:28Démonstration d'attaques par émanations électromagnétiques
- 10:30EM leakage analysis and filtering
- 12:50Attack categorization and risk levels
- 15:03Secure software and hardware solutions
- 17:33Secure Element comme solution intégrée
- 19:22Data protection and mutual auth
- 20:28Conclusion and security recommendations
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