In recent works for high performance computing, com- putation with DNA molecules, that is, DNA computing, has considerable attention as one of non-silicon based comput- ings. In this paper, we propose two procedures for comput- ing multiple input functions. We first propose a simple pro- cedure for computing AND function. The procedure runs in steps using DNA strands for binary num- bers of bits.
... [Show full abstract] The procedure is also applicable to other simple logic functions, such as OR, NAND and NOR. We next propose a procedure for EX-OR function. The proce- dure runs in steps using DNA strands, and is also applicable to other functions, such as majority and threshold functions.