Meichen Xia1, *, Shiliang Li1,, Liu Liu2
CMC-Computers, Materials & Continua, Vol.64, No.3, pp. 1673-1689, 2020, DOI:10.32604/cmc.2020.010177
Abstract Multi-server authenticated key agreement schemes have attracted great
attention to both academia and industry in recent years. However, traditional
authenticated key agreement schemes in the single-server environment are not suitable
for the multi-server environment because the user has to register on each server when
he/she wishes to log in various servers for different service. Moreover, it is unreasonable
to consider all servers are trusted since the server in a multi-server environment may be a
semi-trusted party. In order to overcome these difficulties, we designed a secure threefactor multi-server authenticated key agreement protocol based on elliptic curve
cryptography, which needs the… More >
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