Easy migration to a 3 Factor Auth System

Migration from a two factor to a three factor authentication electronic bank system. Nowdays, almost all of the e-banking systems in Spain have already switched to a two factor authentication system based on: PIN a Token Card (Tarjeta coordenadas, a card with a matrix of numbers printed which the system ask to enter randomly) For […]

Useful Polymorphism in C

Hereby I publish a draft of a paper, Useful Polymorphism in C, where you could find some interesting and straightforward features of Object Oriented languages applied to our favourite language. It relies in the C structures to simulate the OO polymorphism and in organizing the headers and source files in a way in helps to […]