hardwarePromedium
FM Hunting
ASIS CTF
Task: ASIS Hardware "FM Hunting" — radio hunting. Solution: FM radio signal analysis, frequency identification.
$ ls tags/ techniques/
signal_processingfsk2fskiq_databasebandxor_decryptionbandpass_filterenvelope_detectionhilbert_transformaudio_analysis
FSK demodulation with bandpass filteringEnvelope detection via Hilbert transformBaud rate detection from signal analysisXOR decryption with extracted key
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