KXCO's Free Post-Quantum Library Covers What TLS Leaves Out
TLS already moved: current Node.js releases and the major browsers negotiate a hybrid post-quantum key exchange. What an application signs, issues and stores has not. Executive Order 14412 sets 31 December 2030 for post-quantum key establishment and 31 December 2031 for signatures in federal high value systems. kxco-post-quantum is KXCO's free Apache-2.0 library for that layer, tested against NIST's vectors. KXCO sells only the operated part: a live answer on whether a key is still trusted.
