🇺🇸 🇬🇧 Shock Reveal: DMR - Why Hytera beats Motorola with its 256-bit AES encryption?

By analyzing in depth how DMRA AES 256 bit encryption works, I realized that Hytera had implemented it better than its Motorola counterpart.
This is due to the generation of initialization vectors which is different for each of the constructors.
I explain what this involves in this video.
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Video content:
- 00:00 Introduction
- 01:02 Disclaimer
- 01:40 Why Hytera is better than Motorola on the DMRA AES 256-bit encryption ? Explanation on the working mode of the DMRA AES 256 (AES-OFB)
- 05:23 The issue with Motorola encryption : The initialization vectors (IV) are predictable
- 07:12 Hytera vs Motorola Comparison Chart: How are IVs Generated?
- 08:43 Using AES-OFB with predictable IVs, is it dangerous ?
- 12:54 Conclusion
- 14:16 To know more about encryption, discover my online training on the subject
- 15:25 The final word
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Discover my e-learning catalog (online training) :
www.1geniesup.fr/en/online-tr...
The online training dedicated to the Enhanced Privacy ARC4 encryption :
www.1geniesup.fr/en/study-of-...
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Mots clefs / Keywords :
PMR, DMR, dPMR, NXDN, APCO P25, Digital Mobile Radio, ICOM, Motorola, Hytera, Kenwood, Airbus, AnyTone, TETRAPOL, TETRA, ANTARES, ACROPOL, Mission Critical, Talkie-Walkie, PTT, Push To Talk, Radiocommunications, D878, RC4, ARC4, AES 128, AES 256, Enhanced Privacy, MotoTRBO, DMRA, Encryption, Hacking, Initialization Vector, Weakness