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A secure communication model using lightweight Diffie-Hellman method in vehicular ad hoc networks

机译:在车辆临时网络中使用轻量级Diffie-Hellman方法的安全通信模型

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摘要

Nowadays, vehicular ad hoc networks (VANETs) have become a more interesting research area. A high number of safety, traffic management and even comfort applications have been developed to secure driving and make travellers satisfied. This evolution opens up a vast area of research in several fields. Specifically in the security domain, huge researches are proposed to give new approaches and mechanisms of security. VANETs as wireless and mobile networks require the implementation of secure and lightweight algorithms dealing with its critical characteristics to face different attacks. In this paper, we propose a novel approach of security to face some known attacks. We design a model of communication that combines digital signature, message authentication mechanisms, to securely generate the secret key, and thereby, achieve integrity, confidentiality, session key security and non-repudiation. In the end, we prove the security of our model by analysing different cases of attacks.
机译:如今,车辆临时网络(VANET)已成为一个更有趣的研究区。 已经开发了大量的安全性,交通管理甚至舒适应用,以确保驾驶,使旅行者满意。 这种进化在几个领域开辟了广阔的研究领域。 特别是在安全领域,提出了巨大的研究,以提供新的方法和安全机制。 随着无线和移动网络的vanets需要实现处理其关键特性的安全和轻质算法来面对不同的攻击。 在本文中,我们提出了一种面对一些已知攻击的新方法。 我们设计了一个组合数字签名,消息认证机制的通信模型,以安全地生成秘密密钥,从而实现完整性,机密性,会话密钥安全性和不拒绝。 最后,我们通过分析不同的攻击案例来证明我们的模型的安全性。

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