Group signature schemes allow a user to sign a message in an anonymous way on behalf of a group. In general, these schemes need the collaboration of a Key Generation Center or a Trusted Third Party, which can disclose the identity of the actual signer if necessary (for example, in order to settle a dispute). This paper presents the results obtained after implementing a group signature scheme using the Integer Factorization Problem and the Subgroup Discrete LogarithmProblem,which has allowed us to check the feasibility of the scheme when using big numbers.
CITATION STYLE
Martínez, V. G., Encinas, L. H., & Song, S. Z. (2015). Group signatures in practice. In Advances in Intelligent Systems and Computing (Vol. 369, pp. 413–423). Springer Verlag. https://doi.org/10.1007/978-3-319-19713-5_35
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