| 一个用简单物理模型构建的加密系统 |
| |
| 引用本文： | 周庆,陈钢,胡月.一个用简单物理模型构建的加密系统[J].物理学报,2011,60(4):44701-044701. |
| |
| 作者姓名： | 周庆 陈钢 胡月 |
| |
| 作者单位： | 重庆大学计算机学院,重庆 400044 |
| |
| 基金项目： | 国家自然科学基金(批准号:61003246,61003256),重庆市自然科学基金(批准号:CSTC2009BB2208)资助的课题. |
| |
| 摘 要： | 一些简单的物理模型可产生复杂的行为,并有很强的逻辑表达能力.基于旋转元器件和格子气两个物理模型设计了一个加密系统,具有可逆、并行、简单、高效的特性.实验结果证实该系统具有良好的随机性和敏感性.研究结果表明,采用简单物理模型构建加密系统是一种很有潜力的方法.
关键词：
物理模型
加密系统
并行
效率
|
| 关 键 词： | 物理模型 加密系统 并行 效率 |
| 收稿时间： | 2010-06-20 |
A cryptosystem based on simple physical models |
| |
| Zhou Qing,Chen Gang,Hu Yue.A cryptosystem based on simple physical models[J].Acta Physica Sinica,2011,60(4):44701-044701. |
| |
| Authors: | Zhou Qing Chen Gang Hu Yue |
| |
| Institution: | College of Computer Science, Chongqing University, Chongqing 400044, China;College of Computer Science, Chongqing University, Chongqing 400044, China;College of Computer Science, Chongqing University, Chongqing 400044, China |
| |
| Abstract: | It is well known that some simple physical models can lead to complex behaviors. Moreover, some simple models possess a strongly logical expression ability. A cryptosystem is proposed based on two simple physical modes, which has the performances of its reversibility, parallelism, simplicity and efficiency. The simulation results show that the system presents satisfactory randomness and sensitivity. It is a promising method to use simple physical models for constructing a good cryptosystem. |
| |
| Keywords: | physical model cryptosystem parallel efficiency |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《物理学报》浏览原始摘要信息 |
| 点击此处可从《物理学报》下载免费的PDF全文 |
|
