@ARTICLE {4278,
author={A. Pinto and A. Souto and A. Matos and L. Antunes},
doi={10.1007/s10623-009-9303-1},
journal={Designs, Codes, and Cryptography},
title={Commitment and Authentication Systems},
year={2009},
month={June},
volume={53},
number={3},
pages={175-193},
ISSN={0925-1022}
}