1. Zhou, J., Deng, R., Bao, F.: Some remarks on a fair exchange protocol. In: PKC 2000. LNCS, vol. 1751, pp. 46–57 (2000)
2. Chen, L., Kudla, C., Paterson, K.G.: Concurrent signatures. In: Advances in Cryptology - EUROCRYPT 2004, LNCS, vol. 3027, pp. 287–305. Springer, Heidelberg (2004)
3. Johnson, D., Menezes, A., Vanstone, S.: The elliptic curve digital signature algorithm (ECDSA). Int. J. Inf. Secur. 1(1), 36–63 (2001)
4. Asokan, N., Shoup, V., Waidner, M.: Asynchronous protocols for optimistic fair exchange. In: Proceedings of 1998 IEEE Symposium on Security and Privacy, Oakland, California, pp. 86–99, May 1998. pp. 46–52
5. Huang, Z., Lin, X., Huang, R.: Certificateless concurrent signature scheme. In: The 9th International Conference for Young Computer Scientists, ICYCS 2010, pp. 2102–2107 (2010)