The combination of cellular automata with available fields , for example , geography information system , for further applications was suggested 此外,利用细胞自动机研究其他复杂自然现象,可经由文中介绍的基本建构步骤,建立欲探讨现象的细胞自动机模拟模式。
Cellular automata provides a math model for the system of distributed parallel processing . it is very important in the new generation of computation structure designing 细胞自动机提供了分步并行计算系统的数学模型,它在新一代计算机结构设计中有重要意义。
4 . according to the property that all states of a certain cellular automata can build a permutation group , we can design block cipher based on this property 根据有些细胞自动机的所有状态可以构成一个循环群这一特点,指出了利用细胞自动机构造分组密码的方式。
The basic theory of cellular automata , the ways how algorithms are designed based on cellular automata and the security of the algorithms have been discussed in this thesis 本文主要对细胞自动机的基本理论、利用细胞自动机构造密码的各种方式及其安全性进行了研究。
The iteration process of cellular automata is irreversible and very sensitive to the initial global state , very similar to the characteristics of one - way hash function in cryptography 细胞自动机具有与散列函数类似的不可逆性、对初始状态的敏感性,因而细胞自动机可以用来设计散列函数。
Cellular automata are a kind of discrete nonlinear dynamic systems , they are hard to be predicted or analysed , and it ’ s evolution process can not be described with algebrical structures at least currently 细胞自动机是一种离散的非线性动力学系统,对系统的预测和分析相当困难,其演化过程很难用现有的代数结构描述。
Multiple secrets are packed into one big secret , which is considered as one of the initial configurations of the cellular automata ; the backward iteration of the cellular automata is used to recover the shared secrets 该方案将多个秘密打包成一个大秘密,将其作为细胞自动机的一个初始配置;通过对细胞自动机进行反向迭代来重构所共享的秘密。
Finally , we use a two - dimensional cellular automata to simulate the traffic flow at the intersection and get a better effect and some inspirations . this shows more extensive applications of cellular automata 最后,我们用二维细胞自动机模型模拟了交叉路口的交通控制流,取得了较好的成果,并从中得到了一些启发,进一步展现了细胞自动机的广阔应用前景。