Stream Ciphers are Semantically Secure [optional]

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Skills You'll Learn

Cryptography, Cryptographic Attacks, Symmetric-Key Algorithm, Public-Key Cryptography

Reviews

4.8 (4,219 ratings)

  • 5 stars
    85.04%
  • 4 stars
    12.06%
  • 3 stars
    1.65%
  • 2 stars
    0.52%
  • 1 star
    0.71%

LG

Dec 15, 2017

This course gives is perfect to start learning cryptography, explanations are detailed, topics carefully selected combining theory with real world examples and making emphasis in important details.

DT

Jul 26, 2017

A really interesting and in-depth course. It is pretty challenging and requires good math/proof skills, but still quite fun. The course could use more study materials, for example lecture notes.

From the lesson

Course overview and stream ciphers

Week 1. This week's topic is an overview of what cryptography is about as well as our first example ciphers. You will learn about pseudo-randomness and how to use it for encryption. We will also look at a few basic definitions of secure encryption.

Taught By

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    Dan Boneh

    Professor

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