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★ 4.9/5 Rated Software
Bank-Grade Protection

AES-256 Bit
Ironclad Security.

The ultimate Anti-Piracy solution. We lock your video lectures to a single device using Hardware ID binding, making unauthorized sharing impossible.

Encrypt Now Tech Specs
AES 256 Standard
100% Block Rate
ID Lock Hardware

Protect Your Videos

Get Pricing & Tech Demo

Confidential Inquiry.
AES-256 Bit
Block Screen Recorders
Hardware ID Lock
VmWare Blocking
Dynamic Watermark
HDMI Splitter Block
AES-256 Bit
Anti-Screen Grab
MAC Address Binding
Offline DRM

Security by the Numbers

We secure millions of hours of intellectual property daily. Zero Leaks.

256 Bit Encryption
100% Block Rate
10TB+ Data Encrypted
12K+ Devices Secured
The Security Core

Beyond Standard Encryption

We don't just scramble video data. We control the environment where it plays. A multi-layered defense system for your IP.

Core Tech

AES-256 Bit Encryption

Standard MP4 files are converted into unreadable formats. Keys are dynamically exchanged and never stored locally.

  • Military Grade
  • Non-standard Extension
  • Server-Side Key Logic

Screen Capture Block

Our player detects background processes (OBS, Zoom, AnyDesk) and terminates playback instantly or shows a black screen.

  • Blocks OBS/Zoom
  • Blocks Print Screen
  • Heuristic Detection

Hardware Locking

The videos are binded to the motherboard, CPU, and HDD serial of the student's device. Copied files will fail to open elsewhere.

  • Single Device Login
  • Anti-VM / Anti-Emulator
  • Device Fingerprinting

Dynamic Watermark

Student's Name, Phone, and Email float randomly over the video. This psychological deterrent prevents recording via external cameras.

  • Random Position
  • Adjustable Opacity
  • Custom Color/Size

Validity Control

Set expiry dates or view limits (e.g., 3 views per video). Once the limit is reached, the encrypted file auto-locks forever.

  • Date Based Expiry
  • View Count Limits
  • Remote Revoke

Smart TV Support

Our encrypted Android player works on Android TV, but strictly blocks HDMI-out from mobiles to prevent capture card recording.

  • Android TV App
  • Blocks Casting
  • Blocks HDMI Out
Unique Identity

Hardware ID Binding.
1 Student = 1 Device.

The biggest source of revenue loss is password sharing. Our software generates a unique fingerprint based on the motherboard, CPU, and RAM of the student's device. Once locked, the videos simply will not play on any other computer or phone, even if the file is copied.

Motherboard Lock Server Authentication Anti-Copy
Prevent Sharing Now

Device Signature

Motherboard ID: 8X-923-L2
HDD Serial: WD-WCC4M
Status: LOCKED

Binding Active

Encrypted File

Format: .dth / .enc
Algorithm: AES-256-CBC
Player: VLC (Failed) / DTH Player (Success)

Offline Security

Secure Offline.
Pendrive or In-App.

Our encryption wraps the video frame-by-frame. Even if a student copies the files from their Android phone or Pendrive to another PC, the files appear as "garbage data" to standard players like VLC or Windows Media Player.

Custom Extension No Internet Req. Hidden Keys
Secure Your Files
Platform Compatibility

Works on All Devices

One encryption process, playback everywhere. Secure your content across the entire student ecosystem.

Android

Native Android App with offline download support. Blocks screen recording and mirroring.

Windows

Dedicated Desktop Player (.exe). Detects HDMI splitters, VM software, and remote deskops.

iOS / Mac

Secure playback on iPhone, iPad, and MacBook with DRM protection enforced by Apple's FairPlay.

Laptop / Web

Browser-based DRM (Widevine) for students who prefer streaming without installing apps.

Global Standards

Used by Security Experts

Our encryption protocols meet the compliance standards of global content distributors.

Infrastructure

AWS Cloud

Secure content delivery via CloudFront signed URLs.

99.99% Uptime
DRM

Widevine Modular

Google's highest security level (L1/L3) for Android & Chrome.

HDCP Compliant
DRM

FairPlay Streaming

Native Apple encryption ensuring security on iOS & Safari.

Native Playback
Security Reports

Trusted by Institutes

Zero Leaks Reported
User

Suresh M.

JEE Coaching (Kota)
"Telegram Piracy Stopped"

"Before DTH, my lectures were on Telegram channels within hours. Since switching to their AES-256 software, not a single video has been leaked."

Verified Client
User

Anjali P.

CA/CS Online
"Screen Recording Blocked"

"I tried testing it myself with OBS and a capture card. The player instantly went black. The heuristic detection is incredibly fast and effective."

Verified Client
User

Rahul K.

UPSC Academy
"Offline but Secure"

"We sell Pendrive courses in rural areas. The encryption works perfectly without internet. The hardware locking ensures they can't copy the pendrive."

Verified Client
Technical Integrity

How It Works

The content journey from your server to the student's screen is protected by a 4-step tunnel.

1. Ingest

You upload standard MP4/MOV files to the dashboard. The raw file is immediately isolated.

2. Encrypt

The file is segmented and encrypted using AES-256 keys. The header is obfuscated to prevent extraction.

3. License

When a student clicks play, the server verifies their Hardware ID and issues a temporary, non-storable key.

4. Playback

The video plays in memory. Screen recording detectors activate. Watermark is applied dynamically.

Technical FAQ

Encryption Questions

Understanding how we protect your intellectual property.

They can copy the files, but they cannot open them. The files are encrypted with AES-256. If they try to open them in VLC or Media Player, it will show an error. They must use our specific player, which will only work if the Hardware ID matches the registered device.

#EncryptedFiles #AntiCopy

Our player detects the process signature of over 300 recording tools (OBS, Camtasia, Bandicam, Zoom, etc.). If detected, the player will either turn the video black while audio continues, or force shut down the application immediately.

#BlackScreen #ProcessKill

Yes. On Windows and Android, we can detect external displays. You have the option to block external monitors entirely to prevent users from using HDMI capture cards to record the output.

#HDMIBlock #CaptureCardProtect

Formatting the PC changes the Hardware ID. The video will stop working. The student must contact the institute admin (you) to request a "Device Reset." You have full control to approve or deny this request from your admin panel.

#AdminControl #DeviceReset

No. The encryption happens at the file container level. The video stream itself (H.264/HEVC) retains original quality. There is zero loss in visual fidelity during the encryption/decryption process.

#Lossless #HDQuality
Stop Leaks Today

Don't let your hard work
Be Stolen.

Get a free trial of our AES-256 Encryption Suite. Test the screen recording block yourself.

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