On-device processing
Raw facial video never leaves your device. EchoDepth processes locally and transmits only anonymized emotional vectors.
Encryption at rest
All stored data is encrypted using AES-256. Emotional profiles are stored separately from identifying information.
48-hour video deletion
Video date recordings are permanently deleted within 48 hours. Only anonymized interaction features are retained.
One-tap deletion
Exercise your right to erasure instantly. One tap deletes all your data from our systems permanently.
Data protection architecture
Attune's privacy-first architecture separates sensitive biometric processing from cloud infrastructure:
- Device layer: EchoDepth runs on your smartphone. Facial video is analyzed in real-time and immediately discarded. Only mathematical emotional vectors (VAD profiles) leave your device.
- Transport layer: All data in transit is encrypted using TLS 1.3. Certificate pinning prevents man-in-the-middle attacks.
- Storage layer: EU-based infrastructure. Emotional profiles are encrypted at rest and stored separately from account identifiers. Pseudonymization by default.
Compliance
| Requirement | Status | Details |
|---|---|---|
| UK GDPR | Compliant | Lawful basis: explicit consent for all processing. DPA registered. |
| Article 9 (Special categories) | By design | On-device processing avoids transmission of biometric data. Stored profiles are mathematical vectors, not biometrics. |
| Data Processing Agreements | In place | GDPR-compliant DPAs with all infrastructure providers. |
| Right to erasure | Implemented | One-tap deletion from app. Automated propagation to all systems. |
| Data portability | Implemented | Export your profile data in machine-readable format. |
| ICO registration | Registered | Cavefish Ltd is registered with the UK Information Commissioner's Office. |
Access controls
- Employee access: Minimal access principle. Production data access requires explicit justification and is logged.
- Third-party access: No user data sold. Shared only with infrastructure providers under DPA. Raw biometric data never shared.
- User controls: Granular consent settings. Opt-out of model training. Complete data deletion on request.
Incident response
In the event of a security incident:
- Affected users notified within 72 hours per GDPR requirements
- ICO notification for qualifying breaches
- Post-incident review and remediation published
Security contacts
Report security vulnerabilities responsibly:
- Security issues: security@attunechemistry.com
- Privacy inquiries: privacy@attunechemistry.com
- DPO contact: dpo@attunechemistry.com
Enterprise documentation
For enterprise customers and platform partners, we provide:
- Detailed security architecture documentation
- GDPR Article 9 compliance analysis
- Data processing agreement templates
- Penetration test summaries (under NDA)
- Infrastructure and subprocessor details
Need security documentation?
Enterprise customers and platform partners can request detailed compliance documentation.
Contact security team