CAMENISCH, J.; DAMGÅRD, I. B. Verifiable Encryption and Applications to Group Signatures and Signature Sharing. BRICS Report Series, [S. l.], v. 5, n. 32, 1998. DOI: 10.7146/brics.v5i32.19438. Disponível em: https://tidsskrift.dk/brics/article/view/19438. Acesso em: 29 mar. 2024.