1. Awasthi, A.K., Lal, S.: ID-based ring signature and proxy ring signature schemes from bilinear pairings. arXiv preprint cs/0504097 (2005)
2. Awasthi, A.K., Lal, S.: Proxy blind signature scheme. Transaction on Cryptology 2(1), 5–11 (2005)
3. Bicakci, K., Tsudik, G., Tung, B.: How to construct optimal one-time signatures. Computer Networks 43(3), 339–349 (2003)
4. Chen, X., Zhang, F., Kim, K.: ID-based multi-proxy signature and blind multisignature from bilinear pairings. Proceedings of KIISC 3, 11–19 (2003)
5. Choi, C.-J., Kim, Z., Kim, K.: Schnorr signature scheme with restricted signing capability and its application. In: Proc. of CSS (2003)