Products / PQC Migration Software

PQC migration software, run as a program.

PQC migration software discovers where quantum-vulnerable cryptography lives, prioritizes it by data lifespan and exposure, and manages the move to NIST post-quantum standards, without redesigning the systems underneath. ArcQubit delivers it as two connected tools: QuCode for discovery and inventory, and QuTrust for prioritization, migration, and verification.

Explore QuTrust Start with discovery

Decision brief

Primary query: PQC migration software, and who provides it.
Best for: CISOs, security architects, and engineering teams who own cryptographic change and need reviewable evidence, not a spreadsheet.
What it is: QuCode for discovery and inventory; QuTrust for prioritization, migration, and audit-ready verification.

Capabilities

What PQC migration software does.

Six capabilities that turn a high-level post-quantum mandate into a tracked, defensible migration program.

Cryptographic discovery

Find quantum-vulnerable public-key cryptography across five surfaces, Cloud, IT, OT, AI, and blockchains, including certificates, libraries, protocols, firmware, and machine identities. QuCode reads existing scanner output, so there is no rip-and-replace.

Inventory and CBOM

Build a living cryptographic inventory and export a versioned Cryptographic Bill of Materials (CBOM) with the exact location of each finding, so the record stays inspectable instead of trapped in a slide deck.

Risk prioritization

Rank systems by data shelf life, exposure, and criticality, so the harvest-now-decrypt-later risk is addressed first. QuTrust applies AI-assisted risk scoring and maps findings to the mandates that apply to you.

Migration and crypto agility

Move key establishment first, then signatures and PKI, in risk order, using hybrid deployments where full migration must wait. The goal is crypto agility: swapping algorithms through configuration, not a rebuild.

Verification and reporting

Confirm systems negotiate the new algorithms and do not fall back, then produce audit-ready reports a board and an auditor can actually use. Verification evidence attaches to each decision.

Continuous drift control

Treat migration as an ongoing capability, not a one-time project. Re-scan on a schedule and catch newly introduced quantum-vulnerable cryptography before it ships.

Expected deliverables

Artifacts the next team can inspect.

A cryptographic inventory with an owner named for each system
A versioned CBOM export (open formats, not locked in)
A risk-ranked migration plan tied to published mandate timelines
Hybrid and pilot results with latency, handshake size, and rollback notes
Audit-ready progress reports for executives and auditors
A re-scan schedule and drift-control gates

Buyer checklist

Questions for a proof of value.

01Does it discover public-key use beyond certificates, across code, cloud, OT, AI, and blockchains?
02Can it represent vendor-controlled and still-unknown dependencies honestly?
03Are the NIST standards and your policy rules versioned over a multi-year program?
04Can test results and rollout evidence attach to each migration decision?
05Does it keep asset history over the years a real migration takes?
06Does it export open formats (CBOM, SARIF, JSON, CSV) you can use outside the platform?

The ArcQubit stack

Discovery feeds the migration.

QuCode finds the exposure; QuTrust runs the program. The same evidence base serves both the security risk you must defend against and the audit you must pass.

QuCode, the scanner

PQC discovery and inventory across Cloud, IT, OT, AI, and blockchains. Reads existing scanner output and feeds findings straight into the migration plan.

Explore QuCode

QuTrust, the platform

The full-stack PQC migration dashboard: AI-assisted risk scoring, mandate mapping, and audit-ready output, built for the multi-year run to the 2035 deadline.

Explore QuTrust

Limits and cautions

What this does not promise.

Discovery evidence supports decisions; it is not proof that an implementation is quantum-safe or compliant.
Symmetric cryptography, key management, and protocol design still need expert review.
NIST standards continue to evolve, so policies and migration plans require ongoing maintenance.

FAQ

PQC migration software, answered.

PQC migration software discovers quantum-vulnerable cryptography across your systems, prioritizes it by data lifespan and exposure, and manages the transition to NIST post-quantum standards (ML-KEM, ML-DSA, SLH-DSA) without redesigning the underlying systems. ArcQubit provides it as QuCode (discovery and inventory) and QuTrust (prioritization, migration, and verification).

Certificate managers see certificates; vulnerability scanners see known CVEs. PQC migration software finds public-key cryptography wherever it lives, code, libraries, protocols, firmware, OT, AI, and blockchains, builds a cryptographic bill of materials, and runs the multi-year migration as a tracked program with ownership and verification.

The finalized NIST post-quantum standards: ML-KEM (FIPS 203) for key establishment, ML-DSA (FIPS 204) for signatures, and SLH-DSA (FIPS 205) as a hash-based backup, with hybrid key exchange used during transitional rollouts.

No. Start with an initial, incomplete inventory and improve it. Keeping unknowns visible is better than manufacturing progress by narrowing scope, which is why QuCode documents blind spots rather than hiding them.

Migrate key establishment first, because harvest-now-decrypt-later means data captured today can be decrypted once a cryptographically relevant quantum computer exists. Then move signatures and PKI in risk order, prioritizing long-lived sensitive data and external-facing trust anchors.