Date: Sun, 06 Mar 2011 12:19:31 -0500 From: Etienne Robillard <erob@gthcfoundation.org> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-current@freebsd.org Subject: Re: can somebody explains OFDM in FreeBSD? Message-ID: <4D73C223.8040009@gthcfoundation.org> In-Reply-To: <201103061758.47368.hselasky@c2i.net> References: <4D73BB23.8020806@gthcfoundation.org> <201103061758.47368.hselasky@c2i.net>
next in thread | previous in thread | raw e-mail | index | archive | help
On 06/03/11 11:58 AM, Hans Petter Selasky wrote: >> and finally I almost forgot... >> >> there seems to be another aspect of false security in OFDM design in >> what bi-directional IIP packets could be transfered out-of-band using >> ELF/VLF ranges >> and reverse FFT functions.. >> > > My point is that if you use, let's say "software OFDM", then what leaks is > then not important. Existing WLAN drivers can all be programmed for "software > OFDM" probably by modifying a few lines of code. Is that what you want to say? > > --HPS > yes, the difference with 'software OFDM' and hardware OFDM - as in run(4) - is the latter exploits 'objects' and 'peoples' as subcarriers units with "bi-directional data" when software OFDM could be used to securely convert the raw ELF/VLF energy input to a external server (the Power Server).. could then this not require a security advisory for hardware OFDM devices circulating in the wild to boost 802.11 'speeds' and 'ranges' ? Thanks, -- Etienne Robillard Company: Green Tea Hackers Club Occupation: Software Developer (and CEO) E-mail: erob@gthcfoundation.org Work phone: 450-936-2123 Website (Company): https://gthc.org/ Website (Blog): https://gthc.org/blog/ PGP public key fingerprint: F2A9 32EA 8E7C 460F 1728 A1A7 649C 7F17 A086 DDEC During times of universal deceit, telling the truth becomes a revolutionary act. -- George Orwell If a free society cannot help the many who are poor, it cannot save the few who are rich. -- John F. Kennedy
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4D73C223.8040009>