DNA Digital Data Storage based on Distributed Method

Abstract

DNA digital data storage refers to the technique of storing digital information on synthetic DNA. This paper introduces the method of converting digital information into genetic code based on ternary data conversion method. The "end-to-end" gene storage model was proposed without the use of address bits, which enabling unlimited information storage. With the distributed model, the information is evenly distributed among a plurality of storage tubes. Each storage tube eliminates a certain amount of data according to the congruence misplacement, and each of the chains adds 8-bit error correction bits. As a result, even if the order is disrupted, the regular order of genes can be still recovered by comparing the points. The error rate can be controlled at the average of, and the highest is, which is robust and secure.