A Secure DoS-resistant User Authenticated Key Agreement Scheme with Perfect Secrecies


The goal of a denial-of-service (DoS) attack is to deplete the resource of a targeted server in order that its intended clients cannot obtain the services. Recently, Hwang et al. proposed an ID-based password authentication scheme using smart cards against the DoS attack. In their scheme, the major merits include: (1) mutual authentication; (2) the password… (More)

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