How Signal of Life Works
Our advanced encryption process transforms your audio files into visually identical images while maintaining perfect audio quality. Here’s the detailed step-by-step process that ensures maximum security and ease of use.
Upload & Prepare Your Audio
Begin by uploading your audio file through our intuitive drag-and-drop interface. Signal of Life supports all major audio formats including MP3, WAV, FLAC, AAC, and OGG files up to 50MB in size.
Audio Processing
Our system analyzes your audio file, optimizes compression without quality loss, and prepares it for encryption using advanced preprocessing algorithms.
Audio Processing
Our system analyzes your audio file, optimizes compression without quality loss, and prepares it for encryption using advanced preprocessing algorithms.
Advanced Encryption & Embedding
Choose a cover image that will conceal your audio. Our proprietary steganography algorithm encrypts your audio using 256-bit AES encryption and embeds it invisibly into the image pixels.
Invisible Integration
The embedding process modifies individual pixel values by microscopic amounts that are completely imperceptible to human eyes while maintaining image quality.
Error Correction
Built-in error correction ensures your audio remains intact even if the image undergoes compression or format conversion during sharing.
Share & Access Anywhere
Your encrypted image looks completely normal and can be shared through any platform. Recipients use our mobile scanner app to extract and decrypt the hidden audio content
Universal Compatibility
Share via email, social media, messaging apps, or cloud storage. The hidden audio survives platform compression and format conversions.
Secure Access Control
Only authorized recipients with the correct decryption key can access the hidden audio content through our scanner application.