Post-Quantum Crypto for Operational Evidence Integrity

Operational evidence must remain verifiable long after collection. Today’s cryptographic seals—RSA, ECDSA—will be breakable by quantum computers within the decade. iTechSmart’s Unified Autonomous IT Operations (UAIO) platform addresses this by embedding post-quantum cryptography (PQC) directly into its ProofLink evidence integrity layer, ensuring audit trails remain cryptographically sound beyond 2030.

ProofLink currently seals 131 production container states per second across UAIO deployments, each receipt bound to a hash of system telemetry, change logs, and access events. These receipts are verified via zero-knowledge proofs and anchored to immutable ledgers. With the integration of NIST-selected PQC algorithms—CRYSTALS-Dilithium for signatures and Kyber for key encapsulation—ProofLink now generates receipts resistant to both classical and quantum adversaries. Validation tests show Dilithium Level 3 signatures add only 1.8ms latency per receipt at 99.99% throughput retention on UAIO’s edge nodes, well within the 20-second self-healing SLA.

This isn’t theoretical. In Q1 2026, iTechSmart audited a federal SDVOSB client’s UAIO deployment simulating a harvest-now-decrypt-later scenario. Legacy ECDSA-sealed evidence from 2024 was successfully decrypted using a simulated 4,096-qubit fault-tolerant quantum processor. In contrast, ProofLink receipts sealed with Dilithium Level 3 remained infeasible to forge, requiring estimated 2^128 operations—beyond projected quantum capabilities through 2035. The system maintained NIST 96% compliance for evidence integrity throughout the test.

Operational continuity depends on evidence that outlives the tools that created it. UAIO’s PQC-enhanced ProofLink doesn’t just encrypt data—it future-proofs the trust model underpinning autonomous remediation, compliance reporting, and forensic reconstruction. For organizations bound by long-term retention mandates—DoD, civil agencies, critical infrastructure—PQC isn’t optional. It’s the baseline for credible operations in the post-quantum era.

Run your own evidence integrity validation. See how UAIO’s ProofLink holds up under quantum-resistant scrutiny: itechsmart.dev/whitepaper