ULLAH, Insaf; UL AMIN, Noor; UMAR, Arif Iqbal; KHATTAK, Hizbullah. Proxy Promised Signcrypion Scheme Based on Elliptic Curve Crypto System. International Journal of Computer (IJC), Jordan, v. 20, n. 1, p. 167–173, 2016. DOI: 10.53896/ijc.v20i1.541. Disponível em: https://ijcjournal.org/InternationalJournalOfComputer/article/view/541. Acesso em: 26 sep. 2025.