Cryptography Explained Part 2: Digital Signature & Encrypted Certificate

🔐 In this video, we dive into the fascinating world of cryptography—specifically the key differences between symmetric and asymmetric encryption, and how they form the foundation of modern cybersecurity. Whether you’re a cybersecurity student, an IT professional, or just curious about how your data stays secure online, this short yet powerful video will guide you through one of the most critical concepts in information security. We’ll break down: How symmetric encryption works using a single shared key How asymmetric encryption uses a public-private key pair Real-world examples like SSL/TLS, VPNs, and secure emails Common use cases and when to use each encryption type Discover why encryption is essential for protecting sensitive data, how organizations use it in everyday security systems, and why understanding these basics is a must for anyone entering the cybersecurity field. By the end of this video, you'll have a solid grasp of how these encryption methods work and how they help defend against cyber threats. Stay tuned for clear explanations, real-world examples, and expert insights to boost your cybersecurity knowledge. 🧠 Want more cybersecurity insights? Read our newsletter: https://mohammedzuoriki.substack.com/ CyberTutor Resource Page : https://code-tech77.github.io/Portfolio-/cyber.html All Videos mentioned in the video : cryptography Video Part 1 : https://youtu.be/jeXah2XhOvU?feature=shared Private vs public IP address : https://youtu.be/fZjm-MuA2_s?feature=shared Hashing & Salting : https://youtu.be/FBxvNwt82iw?feature=shared SSL/TLS : https://youtu.be/iGPHb3D2kF0?feature=shared PKI : https://youtu.be/fZ_vJHGWWnM?feature=shared 🔔 Like, comment, and subscribe for weekly cybersecurity tips and tutorials!