[ Date Index ] [ Thread Index ] [ <= Previous by date / thread ] [ Next by date / thread => ]
> On 13 Jan 2015, at 18:48, Mark Evans <mpe@xxxxxxxxxxxxxxxxxxxxxx> wrote: > > On 13/01/15 15:49, Anthony Williams wrote: > >> Criminals will still use secure crypto; they just won't use the software >> with the backdoor, and the government will be no better off. > > Actually they may not need to use software or even cryptography. > You can't build a cypher machine using "stone knives and bear skins". > But it's highly possible that stone age versions of Alice, Bob and Eve > existed :) > > Alternatives such as codes can easily be a better option, where only > limited messages are needed. > > Pity no government appears to realise that spam is a possible way for > criminals to send covert messages though… > its still common to hid instructions in images, a hand held high vs low or looking left vs right can mean a lot. > > -- > The Mailing List for the Devon & Cornwall LUG > http://mailman.dclug.org.uk/listinfo/list > FAQ: http://www.dcglug.org.uk/listfaq -- The Mailing List for the Devon & Cornwall LUG http://mailman.dclug.org.uk/listinfo/list FAQ: http://www.dcglug.org.uk/listfaq