[Discuss-gnuradio] USRP Structure

[Logan Wu]

Hello,

Recently I read a paper on cognitive radio security (Secure
reconfiguration of software-defined radio). It highlights that the
operating system of cognitive radio node may be compromised as the
malware can exploit software vulnerabilities. I am wondering if the FPGA
and firmware are part of the OS? And can they be compromised during
runtime by malware?

Thank you,
Logan

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