re off the shelf cheap des keyseach machine was re corporate acceptance of the wiretap chip in article r otuinndb dns nmsu edu amolitor nmsu edu andrew molitor writes the plaintext is digitized voice and exists for a very short time probably in a couple inches of copper tops it s flatly not available your bug in my office can hear my voice and even digitize it but it s going to get a different bitstream i am an idiot the plaintext that s relevant is the session key if you know that you probably don t need a roomful of chips do you if you were going to brute force something interesting that d be the message stream which is sort of approximately known by say a bug in my office then your roomful of chips could get the session key which i change every morning really it s just a whole lot easier for the illicit wiretappers to stick a bug in your phone andrew molitor
