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Learning with error-based key agreement and authentication scheme for satellite communication
International Journal of Satellite Communications and Networking ( IF 1.7 ) Pub Date : 2021-07-15 , DOI: 10.1002/sat.1417
Uddeshaya Kumar 1 , Manish Garg 1
Affiliation  

Satellite communication is one of the essential communication mechanisms that can be used for significant distance and under circumstances where the other communication mechanisms cannot work. Therefore, the security of this communication method is highly needed. Because in this era where information plays an important role, information security becomes the first priority for everyone. When we talk about information security, the key exchange and authentication are two key factors of information security. Whitfield Diffie and Martin Hellman1 proposed the first key exchange protocol. In the last two or three decades, various authentication schemes have been proposed to create a secure network that mainly depends on classical number–theoretical hard assumptions (factorization or discrete logarithm), but due to the Shor's2 algorithm, above-mentioned scheme is no longer secure because any discrete logarithm or factorization problems can be solved by Shor's algorithm in polynomial time if the quantum computer becomes the reality soon. As far as our knowledge goes, there is no authentication protocol for satellite communication, which is secure against quantum computer attacks. Therefore, in this paper, we first proposed authentication protocol for satellite communication based on ring learning with error which is secure against quantum attacks.

中文翻译:

用于卫星通信的基于错误的密钥协商和认证方案的学习

卫星通信是重要的通信机制之一,可用于远距离和其他通信机制无法工作的情况下。因此,非常需要这种通信方式的安全性。因为在这个信息发挥重要作用的时代,信息安全成为每个人的头等大事。当我们谈论信息安全时,密钥交换和认证是信息安全的两个关键因素。惠特菲尔德迪菲和马丁赫尔曼1提出了第一个密钥交换协议。在过去的两三年中,已经提出了各种认证方案来创建主要依赖于经典数论硬假设(分解或离散对数)的安全网络,但由于 Shor 2算法,上述方案并不适用更安全,因为如果量子计算机很快成为现实,任何离散对数或分解问题都可以通过 Shor 算法在多项式时间内解决。据我们所知,没有用于卫星通信的身份验证协议,它可以抵御量子计算机攻击。因此,在本文中,我们首先提出了一种基于带差错环学习的卫星通信认证协议,该协议对量子攻击是安全的。
更新日期:2021-07-15
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