基于后量子区块链的汽车互联网的法医系统
Zheng Zhang1, Zehao Cao2,3, Yongshun Wang1
1School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China.
Sensors (Basel, Switzerland)
|October 16, 2025
概括
本研究介绍了用于汽车互联网 (IoV) 法医的安全区块链. 它通过使用晶格密码学和DualRing技术,增强了数据安全性和对量子威胁的隐私.
科学领域:
- 网络安全 网络安全
- 智能运输系统 智能运输系统
- 区块链技术 区块链技术
背景情况:
- 传统的车辆网络系统面临着集中处理,数据泄露和弱反干扰的挑战.
- 车辆互联网 (IoV) 对智能交通至关重要,需要强大的信息安全.
- 量子计算对区块链中使用的现有加密技术构成重大威胁.
研究的目的:
- 为IoV取证提出一个新的区块链架构.
- 为解决 IoV 系统中的隐私保护和数据安全问题.
- 为 IoV. 开发一种量子抗性数字签名方案.
主要方法:
- 实现了分散的区块链架构,利用分布式存储和防改功能.
- 集成格子加密和环签名到数字签名技术中,以提高安全性.
- 引入了DualRing技术,以提高基于格子的加密算法的效率.
主要成果:
- 拟议的方案确保了隐私保护和签名者身份的可追溯性.
- 理论分析证实了该计划的正确性,匿名性,无法链接性和可追溯性.
- 模拟显示了计算效率的显著提高和存储开销的减少,签名和验证时间为65.76毫秒和21.46毫秒,用于256个环成员.
结论:
- 开发的区块链架构适合用于IoV取证场景.
- 晶格密码学和DualRing技术的整合提供了一种抗量子和高效的解决方案.
- 拟议的方案有效地提高了 IoV 数据的安全性,隐私性和可追溯性.
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