Development of lumped-input access system

Passwords, smart cards, and biometrics that act as inputs are common approaches in security systems design. The operational and functional methodologies of these systems are, however, distinct from one another. There is increasing number of specialists in the field due to widespread use of passwords, smart cards, and biometrics authentication systems. Therefore, the technologies are becoming open secrets. As a result, security systems that apply these technologies are vulnerable to intrusions unless unorthodox methods are fused together to make the systems least exposed. Typical systems design approaches involve estimations on how well they should perform. It is uncommon to model them in an abstract way. Modeling by abstraction, if properly performed can create powerful algorithms that can be difficult to decode. This paper presents abstract formulation style to system design. It shows the formulations of a lumped password-biometrics input; explains how definitions to every components are made, the flow of information, and the execution style.