Living definition
What is X-Wing Hybrid KEM?
Post-Quantum Cryptography Security & Identity
- As of
- 2026-07-23
- Revision
- 2026-07-26.0
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
X-Wing is a hybrid key encapsulation mechanism that combines X25519 elliptic-curve Diffie-Hellman with ML-KEM-768 and derives a single shared secret from both, so an attacker must break both components to recover it. Its combiner is fixed rather than configurable and binds the ciphertexts and public keys of both parts into the key derivation, letting the whole construction be analyzed and used as one drop-in KEM.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-07-23, verified readiness is 55 (claimed 70, reported 64, gap 15) — Strong evidence strength; current signals suggest Adopt with guardrails.
The readiness fact belongs to the canonical Readiness Verdict for X-Wing Hybrid KEM.
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-07-26.0
- Hash
- sha256:e2eb667df093db8819d579dff9aad51021b4977da85db2dfa82f63f9ed4e72b7
- Approved
- 2026-07-26