Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: In a designated-verifier proxy signature scheme, a user delegates her/his signing capability to another user in such a way that the latter can sign messages on behalf of the former, but the validity of generated signatures can only be checked by the designated verifier. ,  first point out that one such scheme proposed recently by Dai et al. is insecure. To overcome the aknesses in their scheme, based on the two-party Schnorr signature by Nicolosi et al.,  present a new designated-verifier proxy signature scheme which is efficient and secure. Finally,  suggest the use of our scheme in electronic commerce applications, such as sale of digital products (digital music, movies, and books etc.).
['Guilin Wang']
I am writing a research paper on a idea Designated-verifier proxy signatures for e-commerce
[{"from": "human", "value": "I am writing a research paper on a idea Designated-verifier proxy signatures for e-commerce"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: In a designated-verifier proxy signature scheme, a user delegates her/his signing capability to another user in such a way that the latter can sign messages on behalf of the former, but the validity of generated signatures can only be checked by the designated verifier. ,  first point out that one such scheme proposed recently by Dai et al. is insecure. To overcome the aknesses in their scheme, based on the two-party Schnorr signature by Nicolosi et al.,  present a new designated-verifier proxy signature scheme which is efficient and secure. Finally,  suggest the use of our scheme in electronic commerce applications, such as sale of digital products (digital music, movies, and books etc.)."}]