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Artículo
A secure additive protocol for card players
(University of Queensland, 2012)
Consider three players Alice, Bob and Cath who hold a, b and c cards, respectively, from a deck of d=a+b+c cards. The cards are all different and players only know their own cards. Suppose Alice and Bob wish to communicate ...
Artículo
Fractal dimension versus process complexity
(Hindawi Publishing Corporation, 2016)
We look at small Turing machines (TMs) that work with just two colors (alphabet symbols) and either two or three states. For any particular such machine t and any particular input x, we consider what we call the space-time ...