Fun with Keyfobs!

Anyways, just like I said I would I got into trying to actually demodulate the signal for that fan remote…well as it turns out, after tons of research it seems like the method I posted about in my last entry was the easiest way to “demod” a PWM signal, just... [Read More]

Decoding fan remote RF signal

It’s been quite a while since I’ve last posted here so I figured I’d do a little experiment.  I haven’t even touched my SDRs in a few months, but I recently purchased a HackRF and WIFI Pineapple (they haven’t arrived yet) so I figured I’d pull out my old dongles and brush up some... [Read More]

Storing Sessions in a database

Most common applications and “home-brew” sites use sessions for storing temporary data as well as authentication. However, sometimes a developer may want the session to span over multiple domains and or servers, and some may just be very security conscience. It is common knowledge that session data is stored in... [Read More]