Abstract
In 2005,Zhang et al.proposed a dynamic password authentication based on smart card and fingerprint.This paper found that Zhang et al.'s authentication scheme was vulnerable to a server spoofing attack.Any adversary can masquerade as a legal server by sending two fixed parameters.Therefore,an improved scheme was proposed.This proposed scheme encrypted individual information and protected a parameter sent from the server by using one-way hash function.It also protected the random number sent from the server by using the shared information.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
