Platform / Technology
A research-grade protection stack for visual media.
Sigillum is built as a layered system — each layer addresses a specific failure mode of modern visual media in an AI-saturated environment.
Architecture
Seven coordinated layers of protection.
Each layer can be evaluated independently and composed into pipelines for images, video, or streaming workloads.
AI-resistant perturbation
An imperceptible adversarial layer that interferes with generative model inference and fine-tuning.
Provenance watermarking
Robust, cryptographically signed signals embedded into pixel-space and frequency-space carriers.
Compression resilience
Survives JPEG, HEIC, H.264, H.265, and aggressive social-platform recompression.
Screenshot resilience
Persists through screen capture, re-photography, and display-loop transformations.
Metadata binding
Cryptographic linkage between the file, its identity, and its declared origin record.
Frame-level video protection
Per-frame protection coordinated across the temporal axis without visible flicker.
Temporal consistency
Stable embedding across motion, scene cuts, and codec keyframe boundaries.
Process
From original media to protected, provable asset.
Forensic visualization
Engineered for measurable robustness.
Every protected asset can be evaluated against a battery of perturbations, recompressions, and reconstruction attacks.
Perceptual fidelity
PSNR > 42 dB · SSIM > 0.99 against original.
AI manipulation resistance
Disrupts inversion, style transfer, and fine-tuning attempts.
Recompression survival
Provenance recovered after multi-pass platform processing.