A mathematically verified, crash-recoverable state machine designed for enterprise custody networks. Defeat the "Store Now, Decrypt Later" threat without risking split-brain consensus or network downtime.
Traditional PQC upgrades require dangerous, coordinated hard-forks. Higgaion implements Disjunctive Hybrid Verification, allowing uncoordinated rolling updates across distributed nodes. Legacy nodes verify classical signatures (secp256k1) while upgraded shards parse ML-DSA-87 signatures simultaneously without partition faults.
Standard Write-Ahead Logging (WAL) is fatally flawed for classical key destruction; a crash during the transaction can inadvertently resurrect the compromised keys from memory. By inverting the sequence to explicitly executing zero-pass OPENSSL_cleanse() memory wipes prior to the finalization commit, we guarantee deterministic crash recovery. (U.S. Pat App. 64/000,480).
Fully integrates with CNSA 2.0 mandated Post-Quantum requirements. Under the hood, the open-core cryptography SDK leverages hardened OpenSSL primitive wrappers for both ML-KEM-1024 encapsulation and ML-DSA-87 dual-signatures.
In systems that secure billions of dollars in institutional assets, empirical unit testing is insufficient. The Higgaion Protocol Migration Engine evaluates the state invariants using a rigid, mathematically proven methodology.
Over 101 mechanized proofs written in Gallina verify the transition matrix and state machine invariants. Compiles with absolutely zero admitted lemmas.
Model checking comprehensively proves absence of deadlocks across heterogeneous shard states, preventing consensus derivation halts during deployment.
Bounded check analysis on the pure C implementation mathematically proves the absolute absence of memory leaks and undefined behavior up to unwind depth 25.
We welcome deep technical skepticism. Here are the answers to the most common objections from infosec peers.
Yes. We utilized AI as a high-velocity compiler to generate both the C implementation and the Gallina formal proofs. We don't ask you to trust the AI's output, nor do we ask you to trust us. We ask you to trust the Coq compiler's AST evaluator. If there is a single hallucination, memory leak, or unproven lemma, the 101 proofs fail to compile. Mathematical truth supersedes human ego.
Because standard WALs write the state before the action. If a node suffers a catastrophic failure during the classical key destruction phase, standard recovery routines could unwittingly resurrect the compromised classical key material from memory limits or backup payloads. That restores the "Store Now, Decrypt Later" liability. Our patented, inverted "Erasure-Before-WAL" architecture guarantees this cannot logically occur.
Conjunctive (AND-mode) PQC verification across a globally sharded enterprise network requires all validating nodes to be upgraded simultaneously. In decentralized infrastructure, this is a logistical impossibility that causes catastrophic split-brain consensus failures. Our Disjunctive (OR-mode) protocol preserves rigorous state validation while allowing uncoordinated, zero-downtime rolling upgrades.
Ready to deploy mathematically proven zero-downtime PQC migration infrastructure? Contact the Protocol engineering team for commercial licensing.