User and physical
    security
Alberto Garcia Gonzalez
 <agarcia></agarcia>@igalia.com>



         Master on Free Software
Introduction to cryptography



            Master on Free Software
Cryptography

● Used to protect information from unauthorized
  access.
● Basic requirements:

   ● Confidentiality

   ● ...
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
User And Physical Security
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User And Physical Security

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User And Physical Security

  1. 1. User and physical security Alberto Garcia Gonzalez <agarcia></agarcia>@igalia.com> Master on Free Software
  2. 2. Introduction to cryptography Master on Free Software
  3. 3. Cryptography ● Used to protect information from unauthorized access. ● Basic requirements: ● Confidentiality ● Integrity ● Availability ● Authenticity ● Non-repudiation ● Several mechanisms used to achieve these goals Master on Free Software

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