Cryptology ePrint Archive: Report 2015/686

Cryptanalysis for Secure and Efficient Smart-Card-Based Remote User Authentication Scheme for Multi-server Environment

Azeem Irshad and Muhammad Sher and Shahzad Ashraf and Shahzad faisal and Mahmood Ul Hassan

Abstract: Multi-server authentication is going to be an integral part of remote authentication with the passage of time. The remote authentication has been part and parcel of internet based communication. In the last decade several multi-server authentication techniques has been presented. However there is still a need of more efficient and robust techniques. Lately, Saraswathi et al., presented a multi-server authentication scheme that has been found under much vulnerability like stolen card attack, misrepresentation attack, and forward secrecy attacks. This paper presents the cryptanalysis for Saraswathi et al. scheme and shows the review analysis.

Category / Keywords: public-key cryptography /

Date: received 7 Jul 2015

Contact author: irshadazeem2 at gmail com

Available format(s): PDF | BibTeX Citation

Version: 20150713:075320 (All versions of this report)

Short URL: ia.cr/2015/686

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