Title | ||
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NPMA: A Novel Privacy-Preserving Mutual Authentication in TMIS for Mobile Edge-Cloud Architecture. |
Abstract | ||
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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. |
Year | DOI | Venue |
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2019 | 10.1007/s10916-019-1444-9 | Journal of Medical Systems |
Keywords | Field | DocType |
Mobile edge-cloud network, Privacy-preserving, Authentication, TMIS, Dynamic anonym | Mutual authentication,Architecture,Authentication,Computer security,Computer network,Random oracle,Anonymity,Medicine,Traceability,Elliptic curve,Cloud architecture | Journal |
Volume | Issue | ISSN |
43 | 10 | 0148-5598 |
Citations | PageRank | References |
1 | 0.35 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Xiaoxue Liu | 1 | 1 | 0.35 |
Wen-Ping Ma | 2 | 503 | 52.88 |
Hao Cao | 3 | 8 | 1.82 |