International Journal of Science and Modern Engineering (IJISME)
Group signature is an electronic signature used to authenticate the sender's identity of a message or signer of the document. It ensures the integrity of the message. Group signatures introduced by researchers in which a member anonymously signs a document on behalf of the group. Group signatures have abundant applications in the space of authentication and privacy. The document gets attestation by trusted third party which the most eminent one for authentication. This paper proposes group signatures based quantum cryptography.