An implementation of a SIM based strong authentication system using one time passwords and Active Directory. jesse penn lewis I donÕt know if I

I donÕt know if I can stop it

A condition of the brain in which the body's senses become confused

a favorite teacher

Year 2 students worked with their teachers and illustrator Mark Oliver

scientific attitude and science

An implementation of a SIM based strong authentication system using one time passwords and Active Directory. jesse penn lewis I donÕt know if IThis dissertation addresses the security issues of the current password systems identifying their weaknesses and reporting on a system that uses a Subscriber Identity Module (SIM) card as an authentication device. The need for stronger identification devices is justified with references to related literature and experience analysing password usage and password security systems employed in various organisations. A new password system is developed