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Learner Reviews & Feedback for Classical Cryptosystems and Core Concepts by University of Colorado System

382 ratings

About the Course

Welcome to Introduction to Applied Cryptography. Cryptography is an essential component of cybersecurity. The need to protect sensitive information and ensure the integrity of industrial control processes has placed a premium on cybersecurity skills in today’s information technology market. Demand for cybersecurity jobs is expected to rise 6 million globally by 2019, with a projected shortfall of 1.5 million, according to Symantec, the world’s largest security software vendor. According to Forbes, the cybersecurity market is expected to grow from $75 billion in 2015 to $170 billion by 2020. In this specialization, you will learn basic security issues in computer communications, classical cryptographic algorithms, symmetric-key cryptography, public-key cryptography, authentication, and digital signatures. These topics should prove especially useful to you if you are new to cybersecurity Course 1, Classical Cryptosystems, introduces you to basic concepts and terminology related to cryptography and cryptanalysis. It is recommended that you have a basic knowledge of computer science and basic math skills such as algebra and probability....

Top reviews


Aug 12, 2020

Interesting course on an Interesting topic taken in a pleasant, enjoyable, and simple manner.

Never did I feel bored or out of my depth even though I am a stranger to the topic.


Nov 6, 2017

The lectures were educational, and interesting without speaking down to you. I learned a lot without being overwhelmed

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