New Remote Mutual Authentication Scheme using Smart Cards
Transactions on Data Privacy
A novel remote user authentication scheme using interacting neural network
ICNC'05 Proceedings of the First international conference on Advances in Natural Computation - Volume Part I
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In 2000, Hwang and Li proposed a new remote user authentication scheme using smart cards. However. Chan and Cheng showed that the scheme is vulnerable to the impersonation attack. Later, Shen et al. showed a different type of impersonation attack on the scheme and presented a modified scheme to withstand these attacks. Recently, Awasthi and LaI presented a remote user authentication scheme using smart cards with forward secrecy. In this paper, we show that the Awasthi and LaI's scheme is incorrect.