8 Authentication and Biometricsx - churchillcollegebiblio

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Nov 30, 2013 (3 years and 11 months ago)

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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

BIOMETRICS

Ing
. 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


A
dv
:
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