基于区块链的智能工厂的去中心化身份验证方案
Zhong Cao1, Xudong Wen1, Shan Ai2
1School of Electronics and Communication Engineering, Guangzhou University, Guangzhou, 510006, China.
Scientific reports
|October 20, 2024
概括
本研究介绍了一个基于区块链的安全认证方案,用于智能工厂中的工业物联网 (IIoT). 联合区块链架构在各种制造领域增强了设备对设备通信安全性和隐私.
科学领域:
- 计算机科学 计算机科学
- 电气工程 电气工程
- 制造业 制造技术 制造技术
背景情况:
- 工业物联网 (IIoT) 对于智能制造至关重要,但互联互通在设备间通信中引发了安全和隐私问题.
- 现有的身份验证方法通常依赖于可信的第三方,这使得它们容易受到攻击和伪造.
- 现代制造生态系统的复杂性需要强大的安全解决方案来实现域间设备协作.
研究的目的:
- 建议使用区块链技术为智能工厂提供安全高效的分布式物联网架构.
- 解决在多域 IIoT 环境中的设备对设备通信中的安全性和隐私性挑战.
- 建立信任并使不同领域的设备之间实现安全连接.
主要方法:
- 基于区块链的联合分布式物联网架构的开发.
- 实施一种新的身份验证方案,以促进安全的域间设备通信.
- 严格的安全分析来评估完整性,相互认证,可扩展性和抗攻击性.
- 通过实验进行效率分析,以评估不同网络大小的可行性和性能.
主要成果:
- 拟议的方案为IIoT网络提供完整性,相互认证和可扩展性.
- 基于区块链的身份验证能够抵抗四种常见的攻击类型.
- 实验分析证实了该计划对智能工厂应用的可行性.
- 区块链网络的性能和效率随着越来越多的对等节点而提高.
结论:
- 联合区块链架构有效地在智能工厂中的各种物联网领域之间建立信任.
- 拟议的身份验证方案显著提高了设备对设备通信的安全性和隐私性.
- 该解决方案具有可扩展性和效率,为保护不断变化的IIoT环境提供了一种实用的方法.
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