A Secure Scheme for Restrictive Partially Blind Signatures.
Fuw-Yi Yang, Jinn‐Ke Jan · Information Integration and Web-based Applications & Services · 2004
A secure scheme of restrictive partially blind signature is presented. Our proposed scheme has the following advantages. First, the scheme is secure against the one-more signature forgery under the adaptively parallel attack. Second, the issued signatures can be of polynomial number as comparing with the logarithmic number of previous work. At last, the scheme is with less communicational and computational complexities. These advantages seem favorable for competition among schemes with the same function.