Efficient Multi-proxy Signature Scheme from Bilinear Pairing. Journal of International Academy of Physical Sciences, [S. l.], v. 15, n. 1, p. 59–68, 2011. Disponível em: http://www.iaps.org.in/journal/index.php/journaliaps/article/view/577. Acesso em: 23 oct. 2026.