区块链驱动的智能合约与密钥交换协议,用于使用verkle树K-ary结构进行设备对设备安全通信
A Simbu1, S Nandakumar2, K Saravanan1
1School of Electronic Engineering, Vellore Institute of Technology, Vellore, 632014, India.
Scientific reports
|February 17, 2026
概括
本研究介绍了一种使用区块链和Verkle树的安全设备对设备 (D2D) 通信方法. 这提高了物联网设备的安全性,防止了攻击,并提高了效率与传统方法相比.
科学领域:
- 计算机科学 计算机科学
- 电气工程 电气工程
- 网络安全 网络安全
背景情况:
- 传统的无线通信依赖于集中式基站 (BS),导致潜在的瓶和安全漏洞.
- 设备对设备 (D2D) 通信提供了一个分散的替代方案,提高效率和减少延迟,这对于5G及以后至关重要.
- 现有的D2D安全协议面临着MITM和重复攻击等挑战,需要强大的解决方案.
研究的目的:
- 提出和评估一个安全的D2D通信框架,利用区块链智能合约和Verkle树.
- 提高D2D网络中的物联网 (IoT) 设备交互的安全性.
- 为了证明Verkle树的优势比传统的Merkle树在安全数据验证的证明大小方面.
主要方法:
- 实施D2D-ECDH密钥交换协议,与区块链智能合约集成.
- 利用区块链Verkle树数据结构来进行高效和安全的数据完整性验证.
- 使用Python (VS代码) 和Solidity (Ganache上的Remix IDE) 模拟拟拟的框架.
主要成果:
- 拟议的D2D通信模型有效地缓解了MITM和重播攻击等安全威胁.
- Verkle树数据结构显示了明显较小的证明大小,比传统的Merkle树小33倍.
- 区块链的整合确保了物联网设备的分散和防改的通信环境.
结论:
- 开发的基于区块链的D2D通信系统为传统集中式模型提供了安全和高效的替代方案.
- Verkle树为基于区块链的安全应用程序提供了证据大小效率的大幅提高.
- 这项研究有助于为未来的网络推进安全和可扩展的无线通信.
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