A note on an enhanced dynamic authentication scheme for mobile satellite communication systems,International Journal of Satellite Communications and Networking

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A note on an enhanced dynamic authentication scheme for mobile satellite communication systems
International Journal of Satellite Communications and Networking ( IF 0.9 ) Pub Date : 2022-04-18 , DOI: 10.1002/sat.1443
Uddeshaya Kumar ₁ , Manish Garg ₁

Affiliation

Recently, Yulei Chen and Jianhua Chen (An enchanced dynamic authentication scheme for mobile satellite communication systems. Int J Satell Commun Netw. 2020; 39(3): 250-262) presented an enhanced dynamic authentication scheme for mobile satellite communication systems in 2020. The authors found that there is a flaw in the authentication phase of the scheme proposed by Yulei Chen and Jianhua Chen's scheme. Due to this flaw, user is unable to authenticate to NCC (network control center) and also fails to establish the session key with NCC. In this paper, the authors improved the Yulei Chen and Jianhua Chen's scheme. In the proposed scheme, it is shown that user is able to authenticate to NCC (network control center) and also establish the session key with NCC. The authors also demonstrate that the computation cost and communication cost are also decreased.

中文翻译：

关于移动卫星通信系统的增强型动态认证方案的说明

近日，陈玉蕾和陈建华（An enchanced dynamic authentication scheme for mobile satellite communication systems. Int J Satell Commun Netw. 2020; 39(3): 250-262）提出了2020年卫星移动通信系统的增强动态认证方案。作者发现陈玉蕾和陈建华的方案在认证阶段存在缺陷。由于此缺陷，用户无法向 NCC（网络控制中心）进行身份验证，也无法与 NCC 建立会话密钥。在本文中，作者对陈玉蕾和陈建华的方案进行了改进。在所提出的方案中，表明用户能够向 NCC（网络控制中心）进行身份验证，并与 NCC 建立会话密钥。

更新日期：2022-04-18

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