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首页> 外文期刊>IEEE transactions on information forensics and security >Authentication Scheme for Flexible Charging and Discharging of Mobile Vehicles in the V2G Networks
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Authentication Scheme for Flexible Charging and Discharging of Mobile Vehicles in the V2G Networks

机译：V2G网络中移动车辆的灵活充值认证方案

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摘要

Navigating security and privacy challenges is one of the crucial requirements in the vehicle-to-grid () network. Since electric vehicles () need to provide their private information to aggregators/servers when charging/discharging at different charging stations, privacy of the vehicle owners can be compromised if the information is misused, traced, or revealed. In a wide network, where vehicles can move outside of their home network to visiting networks, security and privacy become even more challenging due to untrusted entities in the visiting networks. Although some privacy-preserving solutions were proposed in the literature to tackle this problem, they do not protect against well-known security attacks and generate a huge overhead. Therefore, we propose a mutual authentication scheme to preserve privacy of the information from aggregators/servers in the home as well as distributed visiting networks. Our scheme, based on a bilinear pairing technique with an accumulator performing batch verification, yields higher system efficiency, defeats various security attacks, and maintains untraceability, forward privacy, and identity anonymity. A performance analysis shows that our scheme, in comparison with the existing solutions, significantly generates lower communication and computation overheads in the home and centralized networks, and comparable overheads in the distributed visiting networks.
机译：应对安全和隐私挑战是车辆到网格（）网络的关键要求之一。由于电动汽车在不同的充电站充电/放电时需要向聚合器/服务器提供其私人信息，因此，如果信息被滥用，追踪或泄露，则会损害车主的隐私。在广域网中，车辆可以从其归属网络之外移动到访问网络，由于访问网络中不受信任的实体，安全性和隐私性变得更加具有挑战性。尽管在文献中提出了一些保护隐私的解决方案来解决此问题，但是它们不能防止众所周知的安全攻击，并且会产生巨大的开销。因此，我们提出了一种相互身份验证方案，以保护来自家庭以及分布式访问网络中的聚合器/服务器的信息的私密性。我们的方案基于双线性配对技术，并具有执行批量验证的累加器，从而提高了系统效率，克服了各种安全攻击，并保持了不可追溯性，前向隐私和身份匿名性。性能分析表明，与现有解决方案相比，我们的方案显着降低了家庭和集中式网络中的通信和计算开销，并在分布式访问网络中产生了相当的开销。

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