Cryptanalysis of A Mutual Authentication Scheme for Smart Healthcare Systems under Global Mobility Networks Notion

2019 2nd International Conference on Advanced Materials, Intelligent Manufacturing and Automation

Yang, Shuying^1 ; Xu, Chengbo^2

School of Data and Computer Science, Shandong Women's University, Jinan, Shandong

250300, China^1

School of Mathematical Sciences, University of Jinan, Jinan, Shandong

250022, China^2

关键词: Authentication and key agreements;    Global mobility network;    Mutual authentication;    Offline guessing attacks;    Smart healthcare systems;    User impersonation attacks;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/569/4/042038/pdf
DOI  :  10.1088/1757-899X/569/4/042038

来源: IOP

【 摘 要 】

Authentication and key agreement scheme is an important mechanism for legal users to access the services of smart healthcare systems under global mobility networks notion. However, the design of authentication and key agreement schemes is still quite a challenging problem. In this paper, we analyse a novel mutual authentication scheme for smart healthcare systems under global mobility networks notion proposed by Wu et al. in 2018, and point out the scheme is vulnerable to malicious user impersonation attack, offline guessing attack and suffers from low efficiency.