Encryption
All files uploaded to Proof On are encrypted at rest using AES-256 encryption. Files are stored securely in encrypted storage and are only accessible through authenticated API requests.
Blockchain Security
Proof On uses SHA-256 cryptographic hashing to create unique fingerprints of your documents. These hashes are anchored on the Polygon blockchain, creating an immutable record that cannot be altered or deleted.
Authentication
We use industry-standard JWT tokens for authentication. All API requests require valid authentication tokens. API keys can be generated and revoked from your account settings.
Data Privacy
Your files are stored securely and are never shared with third parties. Only cryptographic hashes are stored on the blockchain - your actual file contents remain private and encrypted.
Compliance
Proof On is designed to comply with GDPR, SOC 2, and other industry security standards. We regularly audit our security practices and infrastructure.
Security Reporting
If you discover a security vulnerability, please report it to [email protected]. We take security seriously and will respond promptly to any reports.