一种协作式的多方加密,用于减轻智能电网和能源物联网系统中的中间人攻击
1Prince Abdullah bin Ghazi Faculty of Information and Communication Technology, Al-Balqa Applied University, Salt (Al-Salt), Jordan. mai.alfauri@bau.edu.jo.
Scientific reports
|March 12, 2026
概括
本研究介绍了智能能源系统的新型协作加密方案,增强了对中间人攻击的安全性. 该方法为物联网设备提供了分散的信任和轻量级加密.
科学领域:
- 网络安全 网络安全
- 能源系统工程 能源系统工程
- 密码学 密码学 密码学 密码学
背景情况:
- 能源系统的数字化,包括智能电网和物联网基础设施,增加了对复杂的网络威胁的脆弱性,如中间人 (MitM) 和重复攻击.
- 智能电表和网关等分布式设备特别容易受到攻击,需要强大的安全解决方案.
- 现有的安全计划通常依赖于第三方或努力平衡安全与物联网设备的资源限制.
研究的目的:
- 为分散的能源基础设施而设计的新型协作多方加密方案.
- 增强网络安全应对智能电网和能源物联网中MitM攻击的弹性.
- 为资源有限的物联网设备提供安全,可扩展和轻量级的解决方案.
主要方法:
- 开发一个协作的多方加密方案,将RSA和ElGamal启发的机制与嵌套密钥结构集成在一起.
- 在多个中间节点上生成协作衍生的主钥匙,消除对第三方信任的依赖.
- 使用Dolev-Yao威胁模型进行正式的安全分析,以证明对MitM攻击的抵抗力.
主要成果:
- 拟议的方案在Dolev-Yao威胁模型下显示了对中间人攻击的可证明的抵抗力.
- 实验结果表明,轻量级加密适用于资源有限的物联网设备,尽管解密时间随着节点参与而增加.
- 消息开销与加密层线性扩展,但在典型的物联网部署中仍然可管理,提供MitM阻力,协作信任和物联网适用性的独特组合.
结论:
- 开发的协作加密方案为匿名,分散的能源基础设施提供了弹性和可扩展的安全解决方案.
- 它有效地支持下一代智能能源系统的完整性和隐私要求.
- 该计划独特地解决了先进的网络威胁,分散的信任和物联网设备限制的联合挑战.
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