Symmetric Encryption - AES ChaCha20 3DES RC4 DES - Cryptography Essentials

Symmetric Encryption is the example used most often when people discuss Cryptography. It allows two parties to speak securely to each other by encrypting and decrypting content as it is sent across the wire. // CHAPTERS // 0:00 - Symmetric Encryption 0:52 - Simple Explanation 1:43 - Purpose: Why do we use Symmetric Encryption 2:21 - Efficiency of Symmetric Encryption 2:39 - Algorithms 3:28 - Outro // FULL SERIES - Cryptography Essentials // This video is part of a 16-part series covering the essentials of modern Cryptography. Explained simply, and technically accurate. The full series is available here: 📋 https://www.youtube.com/playlist?list=PLIFyRwBY_4bQvq5PuJASilkHSVGLZtceZ (or use this shortcut: pracnet.net/ce) 00 Series Introduction 01 Hashing 02 Keys / Secret Keys 03 Symmetric Cryptography 04 Encryption 05 MAC / HMAC 06 Pseudo Random Function 07 Asymmetric Cryptography 08 Asymmetric Encryption (RSA) 09 Signatures 10 RSA Signatures 11 DSA Signatures 12 Key Exchanges 13 RSA Key Exchanges 14 DH Key Exchanges 15 Elliptic Curve Cryptography // ADDITIONAL RESOURCES // https://www.youtube.com/watch?v=o_g-M7UBqI8&list=PLIFyRwBY_4bTwRX__Zn4-letrtpSj1mzY&index=9 // SUPPORT PRACTICAL NETWORKING // If this content benefited you, then here are TOTALLY FREE ways to show your appreciation: - 👍 Like to help this video reach more viewers - 💬 Comment to boost the channel's visibility - 🔔 Subscribe to help me attract sponsors (this is the number they care about)