| Version | Supported |
|---|---|
| 1.1.x | Yes |
| 1.0.x | Yes |
For security concerns or vulnerability reports:
- Email: security@quantumpipes.com
- GitHub Security Advisories: quantumpipes/capsule/security
We follow coordinated disclosure and will acknowledge reports within 48 hours.
| Purpose | Algorithm | Standard |
|---|---|---|
| Content integrity | SHA3-256 | FIPS 202 |
| Classical signature | Ed25519 | RFC 8032 / FIPS 186-5 |
| Post-quantum signature | ML-DSA-65 | FIPS 204 |
| Temporal integrity | Hash chain | Capsule Protocol Specification (CPS) |
- Ed25519 keys:
~/.quantumpipes/key(permissions 0600) - ML-DSA-65 keys:
~/.quantumpipes/key.ml+key.ml.pub(permissions 0600/0644) - Keys generated on first use with secure random