Abstract
Tom Head, [1] has given a simple and elegant method of aqueous computing to solve 3SAT. The procedure makes use of Divide-Delete-Drop operations performed on plasmids. In [4], a different set of operations, Cut-Expand-Ligate, are used to solve several NP-Complete problems. In this paper, we combine the features in the two procedures and define Cut-Delete-Expand-Ligate which is powerful enough to solve #3SAT, which is a counting version of 3SAT known to be in IP. The solution obtained is advantageous to break the propositional logic based cryptosystem introduced by J. Kari [5].
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References
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Siromoney, R., Das, B. (2003). Plasmids to Solve #3SAT. In: Jonoska, N., Păun, G., Rozenberg, G. (eds) Aspects of Molecular Computing. Lecture Notes in Computer Science, vol 2950. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-24635-0_28
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DOI: https://doi.org/10.1007/978-3-540-24635-0_28
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