# Introduction In this lab, we'll explore the fascinating world of cryptography using OpenSSL, a powerful toolkit for secure communication. Imagine you're a secret agent needing to send confidential messages to your headquarters. How would you ensure that if your message is intercepted, it remains unreadable to unauthorized eyes? This is where encryption comes into play. Encryption is the process of encoding information in such a way that only authorized parties can access it. It's a fundamental concept in cybersecurity, used to protect everything from your online banking transactions to secure messaging apps. In this hands-on lab, you'll learn: 1. How to install and set up OpenSSL 2. The basics of symmetric encryption 3. How to use OpenSSL to encrypt and decrypt files 4. The importance of secure key management Let's embark on this exciting journey into the world of cryptography!
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