The Trust Layer for
Digital Media
Post-quantum watermarking with AES-GCM encryption and C2PA support for images, video, audio, and PDFs. One API call. Built for platforms that demand cryptographic proof.
-H "Authorization: Bearer YOUR_API_KEY" \
-F "file=@media.jpg" \
-F "metadata={"creator":"Your Company"}"
Built For Platforms
Add trust to every upload
Integrate ZRY as a drop-in trust layer for your platform. Every upload gets cryptographic proof of authenticity.
POST. Watermark. Verify. Scale.
Submit Media via API
Authenticate with your API key, POST media to our endpoint. Images, videos, audio, documents — all formats supported. Sub-5ms latency, 99.9% SLA.
-H "Authorization: Bearer YOUR_API_KEY" \
-F "file=@media.jpg"
Receive Watermarked Asset + C2PA Manifest
Response includes watermarked file, signed C2PA manifest, and cryptographic proof. Serve directly to users or store for later verification. Universal compatibility.
Invisible Watermarks
Frequency-domain watermarks survive compression, cropping, format conversion, and screenshots. Prove ownership or track content distribution across the web. Choose from DCT, DWT, FFT, or MDCT algorithms.
Verify Later or On Demand
Your platform or end users can verify files anytime via our public verify endpoint. Returns authenticity proof, ownership chain, edit history, and tamper analysis. Zero integration required for verification.
Build Trust at Scale
Enterprise-grade content verification built on post-quantum cryptography
Post-Quantum Cryptography
ML-DSA-44/65/87 signatures, ML-KEM-512/768/1024 key encapsulation, SLH-DSA-128/192/256 hash-based signatures
Symmetric Encryption
AES-GCM and ChaCha20-Poly1305 authenticated encryption. Argon2id and PBKDF2 key derivation.
Watermarking Algorithms
DCT (JPEG-style), DWT (wavelet), FFT (frequency), SVD (singular value), MDCT (audio/video)
Video Processing
GOP analysis, motion-adaptive embedding, HDR support (FFmpeg 7.1), real-time streaming
Compliance & Legal
Pay only for the layers you need. Start with C2PA, upgrade to invisible + quantum for advanced security.
Ready to Add Trust to Your Platform?
Integrate invisible watermarking as a drop-in trust layer for your digital media platform