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Lili Xu and Fan Wu An improved and provable remote user authentication scheme based on elliptic curve cryptosystem with user anonymity Security and Communication Networks 8

Article first published online: 10 MAR 2014 | DOI: 10.1002/sec.977

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We point out that Li's scheme is insecure and propose an improved scheme based on elliptic curve cryptosystem. Also, we enhance the notion of forward security to strong forward security to satisfy this kind of scheme and present a security proof model. Our scheme is secure and efficient via analysis.

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