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Security Analysis and Enhancements of A Remote User Authentication Scheme
International Journal of Network Security
Many remote user authentication schemes have been designed and developed to establish secure and authorized communication between the users and the sever over an insecure channel. By employing a secure remote user authentication scheme, the users and the server can authenticate each other and utilize advanced services. In 2012, Hsieh and Leu proposed a remote user authentication scheme. However, we review and analyze Hsieh and Leu's scheme and find that their scheme can't provide user anonymitydblp:journals/ijnsec/CaoSC19 fatcat:37ht3aji2feejkyapu2ixoil6q