Description
In your laboratory, an old veteran explains that you don’t need cryptography to protect a radio signal, and that fast frequency hopping is unbreakable. What do you think?
Here you have a GNURadio graph and the resulting signal.
Note: The file is in IQ format, which is GNURadio’s usual output format. Several other tools can read this file format, such as Inspectrum, Gqrx, Universal Radio Hacker, …
Files
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secure-fm.iq.tar.xz
18.29 MiB – 416d46c4d7c2e8c87e4d2db3a1ee7bc64c9d0f94a0bac52bc5189616650512cc
Author
![](https://hackropole.fr/img/authors/elykar.a7616d5f24c6775be3985c48250c5c62ba88036cfd37e7b3c2e48f208163ee2a.png)
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