论文标题
使用Chebyshev混沌地图用于智能网格环境的节能身份验证方案
An Energy Efficient Authentication Scheme using Chebyshev Chaotic Map for Smart Grid Environment
论文作者
论文摘要
作为智能电网的重要应用之一，电动汽车之间的充电吸引了很多关注。但是，由于使用无线通信，车辆用户和聚合器之间的身份验证可能容易受到各种攻击的影响。为了降低计算成本但要保留所需的安全性，提出了基于Chabyshev混沌地图的身份验证方案。但是，Chebyshev多项式的安全要求为基于Chebyshev Chaotic Maps的身份验证方案的设计带来了新的挑战。为了解决这个问题，我们通过使用基于方形矩阵的二进制启动算法来提出实用的Chebyshev多项式算法，以实现安全有效的Chebyshev多项式计算。我们进一步应用提出的算法来为智能电网环境构建节能的身份验证和关键协议方案。与最先进的方案相比，提出的身份验证计划通过采用拟议的Chebyshev多项式算法有效地降低了计算成本和通信成本。此外，使用牺牲工具来分析拟议的身份验证方案的安全性。我们的实验结果证明，我们提出的身份验证方案可以在实现隐私保护的同时，就计算开销方面胜过最先进的方案。
As one of the important applications of Smart grid, charging between electric vehicles has attracted much attention. However, authentication between vehicle users and an aggregator may be vulnerable to various attacks due to the usage of wireless communications. In order to reduce the computational costs yet preserve required security, the Chebyshev chaotic map based authentication schemes are proposed. However, the security requirements of Chebyshev polynomials bring a new challenge to the design of authentication schemes based on Chebyshev chaotic maps. To solve this issue, we propose a practical Chebyshev polynomial algorithm by using a binary exponentiation algorithm based on square matrix to achieve secure and efficient Chebyshev polynomial computation. We further apply the proposed algorithm to construct an energy-efficient authentication and key agreement scheme for smart grid environments. Compared with state-of-the-art schemes, the proposed authentication scheme effectively reduces the computational costs and communication costs by adopting the proposed Chebyshev polynomial algorithm. Furthermore, the ProVerif tool is employed to analyze the security of the proposed authentication scheme. Our experimental results justified that our proposed authentication scheme can outperform state-of-the-art schemes in terms of the computational overhead while achieving privacy protection.
