SMSCrypto: a lightweight cryptographic framework for secure SMS transmission - Pereira, Geovandro Carlos Crepaldi Firmino; Santos, Mateus Augusto Silva; Oliveira, Bruno Trevizan de; Simplicio Junior, Marcos Antonio; Barreto, Paulo Sérgio Licciardi Messeder; Margi, Cíntia Borges; Ruggiero, Wilson Vicente (Journal of Systems and Software, 2013)