[Cryptography] 'The intelligence coup of the century'

[Richard Outerbridge]

> On 2020-02-14 (45), at 05:10:39, John Young <jya at pipeline.com> wrote:
> 
> At 12:08 AM 2/14/2020, you wrote:
>> BTW, IBM mainframes had powerful radio side-channels

[ … ]
> 
> Is this a TEMPEST tool, perhaps long used, even now? Ross Anderson aware of it?

IIRC, Soviet ops for a FIALKA site specified a shoot to kill perimeter of 30M.
__outer