Document Detail


A Robust and Novel Dynamic-ID-based Authentication Scheme for Care Team Collaboration with Smart Cards.
MedLine Citation:
PMID:  23355184     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Nowadays, users/patients may gain desired medical services on-line because of the rapid development of computer network technologies. Conventional healthcare services are provided by a single server. However, care team collaboration by integrating services is the key to improve financial and clinical performance. How a user/patient accesses desired medical services provided by multiple servers becomes a challenge to realize care team collaboration. User authentication plays an important role to protect resources or services from being accessed by unauthorized users. In this paper, we first discuss the perceived security drawbacks of pervasive smart-card-based remote user authentication schemes. Then, we propose a novel dynamic-ID-based user authentication scheme based on elliptic curve cryptosystem (ECC) for multi-server environment with smart cards. The proposed scheme ensures user anonymity and computational efficiency and complies with essential requirements of a secure smart-card-based authentication scheme for multi-server environment to enable care team collaboration.
Authors:
Ya-Fen Chang; Chia-Chen Chen; Pei-Yu Chang
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Publication Detail:
Type:  Journal Article     Date:  2013-01-25
Journal Detail:
Title:  Journal of medical systems     Volume:  37     ISSN:  0148-5598     ISO Abbreviation:  J Med Syst     Publication Date:  2013 Apr 
Date Detail:
Created Date:  2013-01-28     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7806056     Medline TA:  J Med Syst     Country:  United States    
Other Details:
Languages:  eng     Pagination:  9909     Citation Subset:  IM    
Affiliation:
Department of Computer Science and Information Engineering, National Taichung University of Science and Technology, Taichung, Taiwan, cyf@nutc.edu.tw.
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