[Cryptography] Practicality of codebook in current-day secret communications

Ángel González angel at crypto.16bits.net
Wed Feb 24 19:25:27 EST 2016


mok-kong shen writes:
> Thus seen, top secret communication isn't necessarily a hard problem,
> or is it? Since no encrypted stuffs are involved, the scheme avoids
> from the outset issues like enforcing delivery of encryption keys or
> implanting of "official" backdoors.

Your code book is your encryption key. You are just using a different
algorithm.


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