Episode 1 Discussion [Rewatch]

[Tea Lady]

(01-02-2010 06:03 PM)Jhokur Wrote:  

(31-01-2010 01:39 PM)Tea Lady Wrote:  Obviously the key stroke reading thing has been used again in later series. I wonder if this technology exists?

Indeed it does - newer versions don't even need to have physical presence to a keyboard... it's been determined that each piece of hardware has it's own "signature", or timing to the circuitry. One method is actually measuring the change in voltage on mains in minute fluctuations, another is to read the vibrations from a window using a laser. In all these cases afaik, a primer is needed to know what key corresponds to what signal. - http://www.itworld.com/security/64193/re...s-thin-air

LOL. We have our own "Colin" on the forum. Thanks for that. I am not sure I understood it completely though.