论文信息 - A note on digital signature scheme using a self-pairing map

A note on digital signature scheme using a self-pairing map

Recently, Lee proposed a notion of self-pairing map and presented two cryptographic applications: one is a key agreement scheme and the other is a digital signature scheme. In this paper, we show that the self-pairing map of Lee is not applicable to the suggested applications and that the signature scheme is even totally broken.

Seongtaek Chee | Je Hong Park

[1] Antoine Joux,et al. The Weil and Tate Pairings as Building Blocks for Public Key Cryptosystems , 2002, ANTS.

[2] Alfred Menezes,et al. The Elliptic Curve Digital Signature Algorithm (ECDSA) , 2001, International Journal of Information Security.

[3] Hyang-Sook Lee. A self-pairing map and its applications to cryptography , 2004, Appl. Math. Comput..