HTTPS (HyperText Transfer Protocol Secure) is an encrypted version of HTTP that ensures secure communication between a user's browser and a website's server. Here's a quick breakdown:

📘 Key Features of HTTPS

  • Data Encryption: Uses TLS/SSL protocols to encrypt data (e.g., passwords, credit card info) during transmission
  • Authentication: Verifies the website's identity through digital certificates
  • Data Integrity: Ensures data isn't altered or tampered with during transfer

🛡️ How HTTPS Works

  1. TLS Handshake: Browser and server negotiate encryption parameters
  2. Certificate Exchange: Server sends its SSL certificate to the browser
  3. Secure Connection: Encrypted data transfer begins using agreed-upon keys

Secure_Connection

Figure: Secure connection process between client and server

🌐 Why HTTPS Matters

  • Protects privacy (🔒)
  • Prevents man-in-the-middle attacks (🛡️)
  • Builds trust with users (✅)

For deeper insights into security best practices, visit our guide on security protocols. 📚