'Data encryption algorithm' diaporamas de présentation

Block Ciphers

Block Ciphers. Instructor: Dania Alomar. Secret Key Cryptography. Both encryption and decryption keys are the same and are kept secret. The secret key must be known at both ends to perform encryption or decryption.

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Lecture 1: Cryptography for Network Security

Lecture 1: Cryptography for Network Security. Anish Arora CSE5473 Introduction to Network Security. Symmetric encryption. Symmetric encryption requirements. two requirements for secure use of symmetric encryption: a strong encryption algorithm a secret key known only to sender / receiver

765 views • 51 slides

CS 5950/6030 Network Security Class 8 ( M , 9/ 19 /05)

484 views • 37 slides