On consolidation model in e-bill presentment and payment. - Olufunke R. Vincent; Olusegun Folorunso; Ayodele Akinde (Inf. Manag. Comput. Secur., 2009)

Improving e-payment security using Elliptic Curve Cryptosystem. - Olufunke R. Vincent; Olusegun Folorunso; Ayodele Akinde (Electron. Commer. Res., 2010)