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NPMA: A Novel Privacy-Preserving Mutual Authentication in TMIS for Mobile Edge-Cloud Architecture.
J Med Syst 2019; 43(10):318JM

Abstract

Mobile Edge-Cloud Network is a new network structure after fog-cloud computing, where service and data computing are scattered in the most logical, nearby and efficient place. It provides better services than fog-cloud computing with better performance in reasonably low cost way and allows users to eliminate numerous limitations inherent in fog-cloud computing, although it inherits those security-privacy issues from fog-cloud computing. A novel privacy-preserving mutual authentication in TMIS for mobile Edge-Cloud architecture (abbreviated to NPMA) is constructed in this paper. NPMA scheme not only mitigates some weaknesses of fog-cloud computing, but has other advantages. First, NPMA scheme supports patients(edge-servers) anonymity and forward-backward untraceability (traceability, when needed), since their identities are hidden in two distinct dynamic anonyms and a static one and only the trusted center can recover their real identities, when needed. Second, each edge-server shares a secret value, which realizes authentication with extremely low computional cost in authentication phase. Finally, NPMA scheme is proven safely against passive and active attacks under elliptic curve computable Diffie-Hellman problem (ECDHP) assumption in random oracle model. Hence, it achieves the required security properties and outperforms prior approaches in terms of energy and computational costs.

Authors+Show Affiliations

Xidian University, No.2, South Taibai Road, Yanta District, Xi'an, China. 862417756@qq.com.Xidian University, No.2, South Taibai Road, Yanta District, Xi'an, China.Xidian University, No.2, South Taibai Road, Yanta District, Xi'an, China. Anhui Science and Technology University, Chuzhou, 233100, China.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31522286

Citation

Liu, Xiaoxue, et al. "NPMA: a Novel Privacy-Preserving Mutual Authentication in TMIS for Mobile Edge-Cloud Architecture." Journal of Medical Systems, vol. 43, no. 10, 2019, p. 318.
Liu X, Ma W, Cao H. NPMA: A Novel Privacy-Preserving Mutual Authentication in TMIS for Mobile Edge-Cloud Architecture. J Med Syst. 2019;43(10):318.
Liu, X., Ma, W., & Cao, H. (2019). NPMA: A Novel Privacy-Preserving Mutual Authentication in TMIS for Mobile Edge-Cloud Architecture. Journal of Medical Systems, 43(10), p. 318. doi:10.1007/s10916-019-1444-9.
Liu X, Ma W, Cao H. NPMA: a Novel Privacy-Preserving Mutual Authentication in TMIS for Mobile Edge-Cloud Architecture. J Med Syst. 2019 Sep 14;43(10):318. PubMed PMID: 31522286.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - NPMA: A Novel Privacy-Preserving Mutual Authentication in TMIS for Mobile Edge-Cloud Architecture. AU - Liu,Xiaoxue, AU - Ma,Wenping, AU - Cao,Hao, Y1 - 2019/09/14/ PY - 2019/06/27/received PY - 2019/08/28/accepted PY - 2019/9/16/entrez PY - 2019/9/16/pubmed PY - 2019/9/16/medline KW - Authentication KW - Dynamic anonym KW - Mobile edge-cloud network KW - Privacy-preserving KW - TMIS SP - 318 EP - 318 JF - Journal of medical systems JO - J Med Syst VL - 43 IS - 10 N2 - Mobile Edge-Cloud Network is a new network structure after fog-cloud computing, where service and data computing are scattered in the most logical, nearby and efficient place. It provides better services than fog-cloud computing with better performance in reasonably low cost way and allows users to eliminate numerous limitations inherent in fog-cloud computing, although it inherits those security-privacy issues from fog-cloud computing. A novel privacy-preserving mutual authentication in TMIS for mobile Edge-Cloud architecture (abbreviated to NPMA) is constructed in this paper. NPMA scheme not only mitigates some weaknesses of fog-cloud computing, but has other advantages. First, NPMA scheme supports patients(edge-servers) anonymity and forward-backward untraceability (traceability, when needed), since their identities are hidden in two distinct dynamic anonyms and a static one and only the trusted center can recover their real identities, when needed. Second, each edge-server shares a secret value, which realizes authentication with extremely low computional cost in authentication phase. Finally, NPMA scheme is proven safely against passive and active attacks under elliptic curve computable Diffie-Hellman problem (ECDHP) assumption in random oracle model. Hence, it achieves the required security properties and outperforms prior approaches in terms of energy and computational costs. SN - 1573-689X UR - https://www.unboundmedicine.com/medline/citation/31522286/NPMA:_A_Novel_Privacy-Preserving_Mutual_Authentication_in_TMIS_for_Mobile_Edge-Cloud_Architecture L2 - https://dx.doi.org/10.1007/s10916-019-1444-9 DB - PRIME DP - Unbound Medicine ER -
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