[EXT] Re: Help with OTP encryption

[Jonathan Fine]

Thank you Zdenek for this contribution

if I understand your original mail, what you need is a slight
> modification of Vernam cipher. Modules for Vernam cipher should be
> available in many programming languages.
>

It led me to https://en.wikipedia.org/wiki/Gilbert_Vernam, and how an
operator mistake allowed
https://en.wikipedia.org/wiki/Cryptanalysis_of_the_Lorenz_cipher.

So thank you not only for answering the original poster's question, but
also bringing this thread to a close (I hope) with an interesting piece of
information.

-- 
Jonathan
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