# E14 Delta

- trusted-dealer provisioning replaced in the E14 profile by verified contributory DKG output;
- secret scalar arithmetic moved to a fixed-width modular core;
- FROST RFC 9591 P-256 vector remains exact;
- source-level constant-time discipline is checked without claiming hardware certification;
- independent-review admission requires multi-organization and multi-domain evidence;
- deterministic fixtures are rejected by production policy.
