Dharminder Dharminder, Kumar Uddeshaya, Gupta Pratik
Department of Mathematics, Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Chennai, India.
Department of Mathematics, The LNM Institute of Information Technology, Jaipur, India.
Complex Intell Systems. 2021;7(5):2531-2542. doi: 10.1007/s40747-021-00441-7. Epub 2021 Jun 19.
The outbreak of coronavirus has caused widespread global havoc, and the implementation of lockdown to contain the spread of the virus has caused increased levels of online healthcare services. Upgraded network technology gives birth to a new interface "telecare medicine information systems" in short TMIS. In this system, a user from a remote area and a server located at the hospital can establish a connection to share the necessary information between them. But, it is very clear that all the information is always being transmitted over a public channel. Chaotic map possesses a dynamic structure and it plays a very important role in the construction of a secure and efficient authentication protocols, but they are generally found vulnerable to identity-guess, password-guess, impersonation, and stolen smart-card. We have analyzed (Li et al. in Fut Gen Comput Syst 840:149-159, 2018; Madhusudhan and Nayak Chaitanya in A robust authentication scheme for telecare medical information systems, 2008; Zhang et al in Privacy protection for telecare medicine information systems using a chaotic map-based three-factor authenticated key agreement scheme, 2017; Dharminder and Gupta in Pratik security analysis and application of Chebyshev Chaotic map in the authentication protocols, 2019) and found that Bergamo's attack (IEEE Trans Circ Syst 52(7):1382-1393, 2005) cannot be resisted by the protocol. Although few of the protocols ensures efficient computations but they cannot ensure an anonymous and secure communication. Therefore, we have proposed a secure and efficient chaotic map based authentication protocol that can be used in telecare medicine information system. This protocol supports verified session keys with only two messages of exchange. Moreover, we have analysed the performance of proposed protocol with relevant protocols and it is being implemented in "Automated Validation of Internet Security Protocols and Applications" respectively.
冠状病毒的爆发在全球范围内造成了广泛破坏，而实施封锁以遏制病毒传播导致在线医疗服务水平上升。升级后的网络技术催生了一个新界面，简称为“远程医疗信息系统”（TMIS）。在这个系统中，偏远地区的用户与医院的服务器可以建立连接，以便在两者之间共享必要信息。但是，很明显所有信息始终是通过公共渠道传输的。混沌映射具有动态结构，在构建安全高效的认证协议中起着非常重要的作用，但它们通常容易受到身份猜测、密码猜测、假冒和智能卡被盗的攻击。我们已经分析了（Li等人，《未来世代电脑系统》，第840卷：149 - 159页，2018年；Madhusudhan和Nayak Chaitanya，《远程医疗信息系统的一种稳健认证方案》，2008年；Zhang等人，《使用基于混沌映射的三因素认证密钥协商方案保护远程医疗信息系统的隐私》，2017年；Dharminder和Gupta，《切比雪夫混沌映射在认证协议中的安全分析与应用》，2019年），发现该协议无法抵御Bergamo攻击（《IEEE电路与系统汇刊》，第52卷第7期：1382 - 1393页，2005年）。虽然少数协议确保了高效计算，但它们无法确保匿名和安全的通信。因此，我们提出了一种基于混沌映射的安全高效认证协议，可用于远程医疗信息系统。该协议仅通过两条交换消息就支持经过验证的会话密钥。此外，我们已经将所提出协议的性能与相关协议进行了分析比较，并且该协议正在“互联网安全协议与应用自动验证”中分别实施。
