关于基于D-MoSK的3D扩散分子通信系统的保密性能

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Updated: Jul 15, 2025

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IEEE transactions on nanobioscience

|October 4, 2023

概括

这项研究分析了3D扩散分子通信中的保密性,使用耗尽的分子转移密钥 (D-MoSK). 它开发方法来最大限度地保护数据传输免受窃听者的侵害,提供完整的算法以实现最佳性能.

科学领域:

分子通信分子通信.
信息理论信息理论
安全工程安全工程.

背景情况:

三维扩散分子通信系统面临窃听者的安全挑战.
枯竭分子转移密钥 (D-MoSK) 是这些系统中使用的一种调制技术.
确保安全的数据传输对于可靠的分子通信网络至关重要.

研究的目的:

分析使用D-MoSK调制的3D扩散分子通信系统的隐秘性能.
开发一个理论框架来计算分子吸收的概率分布由合法接收者和窃听者.
导出用于评估通信安全的指标,包括符号错误率和相互信息,并确定系统的保密能力.

主要方法:

开发一个理论框架,用于分子吸收的概率分布.
导出平均符号错误率 (SER) 和发射器,接收器和窃听器之间的相互信息.
应用香农理论来确定保密能力.
导出闭式结果以获得最佳检测值.
开发一种用于最大化保密能力的算法.

主要成果:

建立了受体和窃听者对分子吸收的概率分布.
平均SER和相互信息的衍生表达式,量化系统安全.
确定了爱丽丝-勃传输的保密能力.
确定了最佳的检测值,以最大限度地保密.
通过数值模拟验证了拟议的算法.

结论:

该研究提供了一个全面的框架,用于分析和优化3D扩散分子通信系统中的保密性.
开发的算法通过确定最佳检测值,有效地最大限度地提高了保密能力.
数字结果证明了拟议的方法在加强系统安全防盗窃方面的有效性.

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