Why Is Cryptography Essential? | Introduction to Secure Communications 🔐

Cryptography is the study of secure communications techniques that allow only the sender and intended recipient of a message to view its contents. The term is derived from the Greek word kryptos, which means hidden. #cryptography #encryption #publickeycryptography #infosectrain #TypesofCryptography #publickey 00:00 Why do We Need Cryptography? 00:45 Problems 01:22 What is Cryptography? 02:12 Solution Strategy 03:15 Features of Cryptography 04:52 Basic Definitions 07:50 Cryptography Around Us 08:46 E-Banking 09:25 Https 10:20 Gmail 11:18 Disk Encryption 12:25 Storing Passwords 14:15 Methodology in Cryptography 16:05 Conventional Encryption 17:02 Cryptography 23:52 Strength of Cryptosystem Thank you for watching this video, For more details or free demo with out expert write into us at sales@infosectrain.com Subscribe to our channel to get video updates. Hit the subscribe button above. Facebook: https://www.facebook.com/Infosectrain/ Twitter: https://twitter.com/Infosec_Train LinkedIn: https://www.linkedin.com/company/infosec-train/ Instagram: https://www.instagram.com/infosectrain/ Telegram: https://t.me/infosectrains