Sentinel Envelope
Sentinel Envelope is an automatic file packer that provides protection against software reverse-engineering through file encryption, code obfuscation, integrity checks and more.
NOTE Sentinel Envelope does not incorporate any licensing requirements in your protected application. If you want to include both IP protection and licensing requirements, see Sentinel LDK Envelope User Guide for Windows (for native Windows, Java, and .NET), or use Sentinel Envelope together with a separate software licensing system.