Secure Routing in Wireless Sensor Networks with a Lightweight Key Management and Blockchain Approach

使用轻量级密钥管理和区块链方法实现无线传感器网络中的安全路由

• 批准号: 543947-2019
• 负责人: Sampalli, Srinivas
• 金额: $ 2.35万
• 依托单位: Dalhousie University
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2021
• 资助国家: 加拿大
• 起止时间: 2021-01-01 至 2022-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=720842
• 关键词: Secure; Routing; Wireless; Sensor; Networks

Wireless Sensor Networks (WSNs) are the key drivers for the deployment of Internet of Things (IoT), and promise application benefits in the areas of smart cities, smart homes, manufacturing, military, environment, and monitoring of critical infrastructure such as power generation, water supply and telecommunications. A WSN consists of a spatially distributed set of autonomous sensor nodes with sensing, computing, and wireless communication capabilities. Secure routing is a major research challenge in the design of WSNs, especially when such networks are deployed for sensitive and time-critical applications. The limited computation, communication, storage and energy capability of sensor nodes, combined with the open access nature of WSNs, makes them vulnerable to a number of attacks. Much of the previous work on secure routing in WSNs has ranged from traditional key management strategies and their enhancements, detection of malicious nodes, protection against specific types of attacks, or protection of specific areas within the WSN. The overarching objective of this research proposal is to design a secure end-to-end routing architecture for WSNs. The novelty of the research is to design lightweight algorithms for secure routing with an integration of a hybrid key management scheme and distributed hash chaining based on Blockchain. Furthermore, our approach will be applicable to a WSN with multiple base stations, and extensible to mobile nodes. The supporting partner for this proposal, Norleaf Networks Inc., is a Gatineau, Quebec-based networking and IT Solutions company, and has been active in the research and development of secure and scalable routing solutions for mobile communication systems. The outcome of this research will address a crucial area in the design and deployment of next generation WSN security protocols and will serve as a launch pad to develop seure IoT applications not only to the supporting organization but also to other Canadian industries. Furthermore, over a period of three years, this project will train valuable HQP with skill sets in the area of cyber security, IoT and Blockchain technologies.

无线传感器网络（WSNs）是物联网（IoT）部署的关键驱动力，并在智能城市、智能家居、制造业、军事、环境以及发电、供水和电信等关键基础设施的监控等领域具有应用优势。无线传感器网络由一组空间分布的具有感知、计算和无线通信能力的自主传感器节点组成。安全路由是无线传感器网络设计中的一个主要研究挑战，特别是当这种网络被部署用于敏感和时间关键型应用时。有限的计算，通信，存储和能量的传感器节点的能力，结合无线传感器网络的开放访问的性质，使他们容易受到一些攻击。以前在无线传感器网络中的安全路由方面的许多工作包括传统的密钥管理策略及其增强、恶意节点的检测、针对特定类型攻击的保护或无线传感器网络内特定区域的保护。 本研究的总体目标是设计一个安全的无线传感器网络的端到端路由架构。 该研究的新奇在于设计轻量级安全路由算法，并集成了混合密钥管理方案和基于区块链的分布式哈希链。此外，我们的方法将适用于无线传感器网络与多个基站，并可扩展到移动的节点。该提案的支持合作伙伴Norleaf Networks Inc.是一家总部位于魁北克省加蒂诺的网络和IT解决方案公司，一直积极致力于为移动的通信系统研究和开发安全且可扩展的路由解决方案。这项研究的成果将解决下一代WSN安全协议设计和部署的关键领域，并将作为开发安全物联网应用程序的发射台，不仅为支持组织，也为加拿大其他行业。此外，在三年的时间里，该项目将培训有价值的HQP在网络安全，物联网和区块链技术领域的技能。