Cryptography

Learn how cryptography is used to secure data, including encryption, hashing and public key infrastructure.

2 videos  //  14 minutes of training

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Course description

Explore the secrets of cryptography and data protection! This course will help you understand the differences between things like encryption, hashing and certificates, making it easier for you to understand the intricacies of data protection.

Course syllabus

Encryption and HashingDuration: 2:42

Learn about encryption and hashing methods.

PKIDuration: 11:43

Learn about public key infrastructure (PKI).

Meet the author

Matt Carey

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Matt Carey is a network engineer who has been in the IT field for over a decade. He has worked on over 100 networks with his main focus being Cisco WAN, DC, SDN and security solutions.

Working as a consultant has given him exposure to many different technologies and skills, which has helped him excel in IT. Teaching has always been one of his passions, and he started working as an instructor about five years into his career. He enjoys using his experience to help others further their careers in IT and security.

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