信息安全中的DNA编码技术

The Technology Of DNA Encoding In Information Security

DNA计算是一种模拟生物分子的结构并借助于分子生物技术进行计算的新模式。它引入了崭新的数据结构和计算方法,为解决NP完全问题提供了全新的途径。用DNA分子作为信息载体,以实现数据隐藏、认证、加密等安全技术。本文借鉴生物DNA的表达方式,定义了用户DNA、文件DNA的串结构,从而提高系统中信息安全控制的可靠性。

DNA computing is a new method of simulating molecular biology structure of DNA by means of molecular biology technological computation. It introduces a new data structure and calculating method, suggesting a new way of solving the NP-complete problem. As a new medium, it can realize security technology such as encryption technology, steganography and authentication. This paper set up user＇s DNA and file DNA is coded with biological DNA, which can improve the reliability of information safety controls in system.