Secret Handshakes from Pairing-Based Key Agreements
SP '03 Proceedings of the 2003 IEEE Symposium on Security and Privacy
A novel and efficient unlinkable secret handshakes scheme
IEEE Communications Letters
Beyond secret handshakes: affiliation-hiding authenticated key exchange
CT-RSA'08 Proceedings of the 2008 The Cryptopgraphers' Track at the RSA conference on Topics in cryptology
Group secret handshakes or affiliation-hiding authenticated group key agreement
CT-RSA'07 Proceedings of the 7th Cryptographers' track at the RSA conference on Topics in Cryptology
Secret handshakes from ID-based message recovery signatures: A new generic approach
Computers and Electrical Engineering
Secure handshake with symptoms-matching: the essential to the success of mhealthcare social network
Proceedings of the Fifth International Conference on Body Area Networks
A secure handshake scheme with symptoms-matching for mHealthcare social network
Mobile Networks and Applications - Special issue on Wireless and Personal Communications
Private mutual authentications with fuzzy matching
International Journal of High Performance Systems Architecture
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Quite recently [IEEE Commu. Letters, Vol. 13, No. 5, 2009], Huang and Cao proposed a novel and efficient unlinkable secret handshakes scheme claiming to provide unlinkability and better performance than previously reported ones. In this paper, we will point out their scheme has a serious security loophole due to an inherent design flaw. Thus, we hope that by identifying the design flaw, similar mistakes can be avoided in future unlinkable secret handshakes designs.