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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>> 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