[Cryptography] Is it mathematically provably impossible to construct a mechanism to test for back doors in programs?

[Robert Hettinga]

On Jun 6, 2014, at 10:47 AM, John Kelsey <crypto.jmk at gmail.com> wrote:

> Will the governments of (say) Finland, Belgium, the US, Brazil, and India coordinate their legal pressure against the notary operators?  

FINCEN.

Greetings from a former financial haven.

Cheers,
RAH

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