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arXiv 2410.04063cs.CR
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基于唯一ID的信任方案以提升车联网无线传感器网络抵御功率控制女巫攻击的安全性

Unique ID based Trust Scheme for Improved IoV Wireless Sensor Network Security Against Power Controlled Sybil Attacks

Jae-Dong Kim, Dabin Kim, Minseok Ko, Jong-Moon Chung

AI总结:

针对车联网无线传感器网络面临的功率控制女巫攻击问题,提出基于唯一标识的信任路径路由方案UITrust,利用设备物理唯一标识符和路由路径信任估计抵御攻击,仿真显示其性能显著优于现有方案。

摘要:

无线传感器网络(WSN)在车联网中被广泛用于支持车与万物(V2X)通信。车联网中的无线传感器支持对各种环境因素和车辆移动的感知与监测,有助于增强交通管理、道路安全和运输效率。然而,WSN因其分布式特性和资源受限模块而面临安全挑战。在女巫攻击中,攻击者创建多个虚假身份以破坏网络操作(如拒绝服务(DoS)攻击),这是WSN的主要安全问题之一。已提出防御技术,最近包括接收信号强度指示器(RSSI)分析方案,该方案可提高性能且不受内部可伪造信息影响。但研究发现,当女巫攻击者移动或除操纵设备地址外还故意操纵无线电传输功率时,这种新的基于RSSI的鲁棒检测方案仍易受攻击。本文提出基于唯一标识的信任路径路由方案(UITrust),该方案使用设备物理上不变的唯一标识符和路由路径信任级别估计来避免功率控制女巫攻击,仿真结果表明,与现有方案相比,所提方案可提供显著改进。

英文摘要:

Wireless sensor networks (WSN) are widely used in vehicular networks to support Vehicle-to-Everything (V2X) communications. Wireless sensors in vehicular networks support sensing and monitoring of various environmental factors and vehicle movement, which can help to enhance traffic management, road safety, and transportation efficiency. However, WSNs face security challenges due to their distributed nature and resource limited modules. In Sybil attacks, attackers create multiple fake identities to disrupt network operations (e.g., denial-of-service (DoS)), which is one of the major security concerns in WSNs. Defensive techniques have been proposed, which recently include a received signal strength indicator (RSSI) profiling scheme that improves the performance and is not affected by internal forgeable information. However, even this new RSSI based robust detection scheme was found to be vulnerable when Sybil attackers are mobile or intentionally manipulate their radio transmission power in addition to their device address. In this paper, a unique identification based trust path routing scheme (UITrust) is proposed, which uses the device's physically invariable unique identifiers and routing path trust level estimations to avoid power-controlled Sybil attacks, where the simulation results show the proposed scheme can provide a significant improvement compared to existing schemes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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