I am a cryptograph, currently working on Agapeyeff cipher.
I do also wok on P = NP problem, trying ways to solve it, tracking untaken roads, somehow sometimes the key is originality as much as investment of time & research. As far as I am concerned, I truly enjoy answering questions, especially those in my particular fields of competence.
Member for 3 years, 10 months
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Last seen Oct 11 '16 at 21:38