![]() Thanks to these tables, we were able to determine an equation for each of these 4 outputs. We decided to establish the Karnaugh tables of each of the 4 possible outputs possible outputs. ![]() Karnaugh table and simplification of equations Then, we decided to link the different switch position combination with each card model (or outputs of our table) in a truth table. Switch combination link to card model outputs In order to create a specific code for each card we decided to make a table of 4 outputs fo each model of card. The strongbox system that we have to realize must be able to recognize these 8 card models. Indeed, There are 16 cards, each with a different combination of combination of switches. In this first part of the creation of the authentification system, we had to implement the card plug zone and switches. The strongbox security system is composed of switches, a plug zone for card, etc.Įach agent has a card and each card have a specific combination of switches.įirst security level Output code for each card How to create a functional system of advanced authentication for a strongBox ? The circuit (à revoir avec schéma complet si possible) We will therefore have to work on the development of a functional authentication system for the safe. In spite of secret codes and other stratagems, the hiding places are no longer secure enough and we have to and another solution must be found!Īgent R, in charge of technological innovations, proposed to work on a prototype of safe with more efficient authentication mechanisms. ![]() At several times, the equipment provided in the field for their agents has been hijacked. The famous spy agency MI7 has lived through some dark hours in recent weeks. The subject of this project is electronics, arithmetics and Arduino code. It explains the fact I was in a project team of 3 classmates. ![]() This project is one I've done for my studies. ![]()
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