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How Anti-Piracy DRM is Saving Institutes Lakhs in Revenue

By ThePrepLab · June 29, 20266 min read

Protecting Your Digital Revenue

Content piracy costs the Indian EdTech sector millions of rupees every year. When your recorded lectures and premium PDF notes are leaked on Telegram, your enrollment numbers plummet. What is Anti-Piracy DRM (Digital Rights Management)? It is enterprise-level security that locks your content so it can only be viewed by paying students on authorized devices.

How DRM Video Protection Works

Standard videos can be easily downloaded using browser extensions. DRM encryption scrambles the video file at rest. When a student presses play, the player receives a unique decryption key that only lasts for that session.

  • Screen Recording Blocking: On mobile apps, the OS is instructed to black out the screen if screen recording is attempted.
  • Dynamic Watermarking: The student’s email and phone number float across the video randomly, deterring camera recordings.
  • Concurrent Login Restrictions: Prevents a student from sharing their password with 10 friends by limiting active sessions.

Securing PDF Notes

Similarly, DRM can prevent PDFs from being downloaded or printed. Students view the notes in a secure viewer inside the app, ensuring your study material never leaves your ecosystem.

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How Anti-Piracy DRM is Saving Institutes Lakhs in Revenue | ThePrepLab