The Best Video Encryption Software for Tutors. Stop piracy, block screen recorders, and lock content to a single device with Military-Grade AES-256 Technology.
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Our encryption statistics speak for themselves. We protect Millions of Dollars worth of intellectual property.
We use a multi-layered security approach. Even if a hacker bypasses one layer, the next one stops them cold.
Each video file is encrypted with a unique 256-bit key. The raw video cannot be played by VLC, Media Player, or any other tool.
Our intelligent player detects active screen recording software (OBS, Zoom, Teams, Snipping Tool) and immediately blacks out the screen or kills the app.
The student's Name, Phone Number, and Email float randomly over the video. This prevents recording via external cameras (mobiles) as the source can be traced.
Videos are bound to the specific motherboard/processor ID of the student's device. Copied files will never play on another laptop or phone.
Advanced detection of Virtual Machines (VMware, VirtualBox) and Remote Desktops (AnyDesk, TeamViewer) to prevent remote recording attacks.
Set validity for your courses (e.g., 6 months). After expiry, the encrypted files automatically lock and become unplayable, even if offline.
Most encryption software fails when users use advanced screen capture tools. Our engine hooks into the OS display layer. If a user attempts to open a recording tool, the video player turns black or terminates instantly.
Try It Yourself
"Screen Capture Detected. Application will close now."
Status: Protected
Video ID: 8374-XJ92
Locked To: Dell XPS (HW-ID: 9928A)
Result: Authorized
Stop students from buying one course and sharing the login with 10 friends. Our software generates a unique fingerprint based on the student's Motherboard, CPU, and OS. The video will only play on that specific device.
Secure My RevenueWhether you sell via Android App, Website, or Pendrive, our encryption engine protects your assets 24/7.
We convert MP4 to a proprietary format (.dth) that is unreadable by any other software in the world.
Distribute lectures via USB. The encryption validates the license offline without needing active internet.
Our player integrates with your App to block screenshots and screen casting on all Android phones.
Manage keys from the cloud. Revoke access instantly if a student demands a refund or suspicious activity is found.
"Before DTH, my videos were being sold on Telegram for Rs 500. Since implementing their encryption, not a single video has been leaked. My revenue has doubled."
"The device restriction feature is excellent. Students try to share IDs but the player blocks them immediately. The support team is also very responsive."
"We distribute lectures on USB drives to rural students. The encryption works perfectly offline and ensures the drive cannot be copied to another PC."
Understanding how we protect your intellectual property.
No. AES-256 (Advanced Encryption Standard) is the same security protocol used by governments and banks. Cracking a single 256-bit key using brute force would take a supercomputer billions of years.
Our software hooks into the OS graphics layer. If it detects a known recording process (like OBS, Camtasia) or a screen sharing tool (Zoom, AnyDesk), it triggers a Black Screen overlay or terminates the application instantly.
The license is bound to the hardware ID (Motherboard/CPU). If they format the OS, the ID usually remains the same, and they can login. If they change hardware, you (the admin) have the power to Reset the Device Lock from your admin panel.
Yes. We have dedicated applications for macOS and iOS that follow Apple's strict DRM protocols to ensure content safety while providing a smooth playback experience.
Yes. Our Offline Encryption allows you to ship encrypted files on a Pendrive. The student activates the license once (via SMS or short internet burst), and then can watch offline until the course expires.
It is very simple. We provide an Encryptor Tool. You just select your MP4 files, choose the output folder, and click "Encrypt". The software converts them into our secure format in minutes.
Protect your revenue today with the #1 Video Encryption Software. Get a free demo and see the security in action.