Secure Software and Data Integrity Example

This demo loads external code but verifies the checksum of the code before executing it, preventing injection of malicious code.

Click the button above to load code with integrity verification.

Steps to Test:
  1. Open your browser Developer Tools (F12 or right-click → Inspect).
  2. Click the Load & Verify Code button.
  3. Observe the checksum computation and verification logs.
  4. If checksum matches, code executes safely; if not, execution is aborted.
  5. Inspect the Network tab for the script response from /api/software-integrity/verified-code.