Delegatability of an Identity Based Strong Designated Verifier Signature Scheme

In 2007, Kancharla et al. proposed an identity-based strong designated verifier signature (IBSDVS) scheme based on bilinear pairings, and claimed it unforgeable and non-delegatable. However, in this paper, we show that this scheme is actually delegatable.

• Type: Journal
• Year: 2010
• Where: INFORMATICALT
• Authors: Xun Sun, Jianhua Li, Hu Yin, Gongliang Chen
• Keywords: Bilinear Pairings, Communications, INFORMATICALT 2010, Kancharla Et Al, Verifier Signature