Reminders

Speak in English at all times in the class

Specially when working in pairs or groups.

Take special attention to small boards around the lab.

Starter

While watching the video, identify all the security measures taken in the lab.

Lesson Objective

All of you should be able to explain different uses of biometrics.

Most of you should be able to outline the steps taken in any kind of biometric check.

Some of you should be able to describe advantages and disadvantages of the use of biometrics

BIOMETRICSIng. Omar Alvarez Badillo

Networks

If a network works fine, what is the next most important thing an IT administrator should care about?

How can we secure a network?

Networks Security

What do we need to secure from a network?

What is the most important part of a network?

Networks Security

What are the consequences of not having enough security?

What could potentially happen if someone has physical access?

Authentication

Authentication is the process of determining whether someone or something is, in fact, who or what it is declared to be. 

98 millions users in facebook are not who they claim to be.

How can we perform authentication Individually: Write a list of all the was

in which a user can be authenticated to be given permission to access a room. (3 min)

Collecting information of biometrics Individually: Watch the biometrics

video in Laboratorio_Uno folder. While watching the video make a list

of all the uses, advantages and disadvantages mentioned in the video. (8 min)

Checking results

In groups you will check your lists from the videos.

After you will need to explain one way in which biometrics may be used. It needs to be different from those mentioned in the video.

The one in RED will be in charge of writing the explanation and the one in GREEN will grade it.

Explain

An explanation requires explained reasons: 1 mark: A limited response that indicates

very little understanding of how/when to use biometrics. A description of the scenario.

2-3 marks: A reasonable description of how biometrics would be used in the scenario. Reasons of why to use biometrics in the specific scenario are missing or just identified

4 A clear detailed explanation (with reasons) of why the biometrics should be used in the specific scenario.

Teams

T1: Abel, Santiago, Natalia T2: Xavi, Victor, Anuar T3: Arturo, Pablo, Mauro (5 min) Now you change your explanations and grade

them. You need to write a medal (one thing they’ve

done correctly) You need to write a goal (one thing to correct) (2 min)

Explain

An explanation requires explained reasons: 1 mark: A limited response that indicates

very little understanding of how/when to use biometrics. A description of the scenario.

2-3 marks: A reasonable description of how biometrics would be used in the scenario. Reasons of why to use biometrics in the specific scenario are missing or just identified

4 A clear detailed explanation (with reasons) of why the biometrics should be used in the specific scenario.

How biometrics Work

Individually: read the enrollment part or the matching part and will take notes.

(4 min) Enrollment: Abel, Xavi, Arturo,

Anuar, Mauro Matching: Natalia, Santiago, Pablo,

Victor

How biometrics work

Now each student will explain the other what they have just read in turns.

(5 min) Abel – Pablo Mauro y Xavi – Natalia Arturo – Santiago Anuar - Victor

Biometrics outline

Advantages and Disadvantages Individually: generate a list of

advantages or disadvantages. (4 min) Disadv: Abel, Xavi, Arturo, Anuar,

Mauro Adv: Natalia, Santiago, Pablo, Victor

Now in turns you listen to the list of advantages and disadvantages and suggest more ideas.

(3 min) Xavi – Santiago Anuar – Natalia Arturo – Pablo Mauro - Victor

What have we learned?

Which are some uses of biometrics?

Which are the main steps of biometrics?

What have we learned?

Advantages of biometrics?

Disadvantages of biometrics?

Homework

Individually you will need to write an explanation of why we should encourage the use of biometrics for credit card payments.

Read the small article and answer the questions.

The homework must be sent through CC before next Tuesday