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相关概念视频

System of Memory01:23

System of Memory

Memory is categorized into three major systems: sensory memory, short-term memory (STM), and long-term memory (LTM). These systems differ in their capacity and the duration for which they can hold information. Sensory memory captures raw sensory input from the environment, holding it for just a few seconds or less. For example, on hearing a brief, loud sound, like a car horn honking, the sound seems to linger in the mind for a moment even after it stops. This is an instance of sensory memory...

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A Method for Growing Bio-memristors from Slime Mold
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一个基于三维memristor的超混沌地图用于伪随机数生成和多图像加密.

Suo Gao1, Siqi Ding2, Herbert Ho-Ching Iu3

  • 1School of Information Science and Engineering, Dalian Polytechnic University, Dalian 116034, China.

Chaos (Woodbury, N.Y.)
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此摘要是机器生成的。

这项研究介绍了一种基于memristor (3D-HMBM) 的新型三维超混沌地图,用于生成复杂的伪随机序列. 3D-HMBM显示了安全加密应用的潜力,包括多图像加密.

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科学领域:

  • 非线性动力学是一种非线性动力学.
  • 混沌理论 混沌理论
  • 记忆器应用程序 应用程序

背景情况:

  • 记忆器电阻的变化可以生成用于加密的伪随机序列.
  • 现有的基于memristor的系统需要增强的混乱复杂性来实现强大的安全性.

研究的目的:

  • 介绍一个基于memristor (3D-HMBM) 的新型三维超混沌地图.
  • 增强基于memristor的离散系统的混乱复杂性,以实现安全的伪随机数生成.
  • 开发一个使用3D-HMBM的多图像加密算法.

主要方法:

  • 整合了一个正弦函数非线性与一个离散的memristor模型来创建3D-HMBM.
  • 使用利亚普诺夫指数分析动态属性.
  • 经过验证的序列复杂性与光谱和C0复杂性.
  • 研究了无限共存的吸引力现象.
  • 通过数字电路实现验证的模拟结果.

主要成果:

  • 3D-HMBM展示了从周期性到混乱和超级混乱的过渡.
  • 该系统展示了无限共存的吸引力的独特特征.
  • 生成的密钥流经过了统计和密码分析,证实了其适用于加密的适用性.
  • 一个多图像加密算法被成功提出并验证.

结论:

  • 3D-HMBM提供了增强的混乱复杂性和独特的吸引力现象.
  • 拟议的加密算法为多图像数据保护提供了一种安全的方法.
  • 3D-HMBM在加密应用和安全通信系统方面显示出重大前景.