A Verifier-designated Signature Scheme Using Braid Groups
Zou Shi-hua · Journal of Xiamen University of Technology · 2008
The verifier-designated signature schemem based on the braid group is a solution to bidding information leaking out in document signing.It can conceal the message to be signed so that it is unnecessary to encrypt the message before signing it.Only the inviting institution can recover the message and verify the signature.