Saïd SEFIANI is Assistant Professor in the Management of Operations and Information Systems Department at Kedge Business School since September 1991. He is the founder of an IT services company (since 2001), manager of IS projects and software development for business management (regional and national) and for business schools and universities around pedagogy (business game, management of the apprenticeship tax and continuing education). It integrates secured solutions in the field of digitalization of companies (electronic signature and WORKFLOW). He is involved in information systems modules and applied mathematics in traditional training and continuing education for the L3, M1, M2 and MS levels. His areas of applied research are: Artificial Intelligence, Transaction Security, Digitization, IS Planning.