Cryptography Tutorial 01 - Overview

Hello Everyone, today a large percentage of data store electronically, as result individuals and business need assurance that their data move and store securely. Cryptography plays an essential role in protecting the information. In this course, you will gain a basic understanding of various cryptography and hashing techniques that are used to secure data as I will introduce the concepts and principles of Cryptography. I will review some of the historical aspects of encryption and use of encryption, such as providing Confidentiality, Integrity, Authentication and Non-Repudiation. I will present an overview of the main classes of encryption such as Symmetric and Asymmetric Cryptography along with commonly used algorithms. I will review hashing message digests and even passwords. Thank You