Topic starter
22/06/2026 10:07 am
TL;DR: Post-quantum cryptography is moving from theory to planning across APAC, with Australia setting 2026, 2028, and 2030 milestones and regulators in Singapore, Japan, Taiwan, and Hong Kong issuing readiness guidance, according to SSH Communications Security. The practical challenge is inventory, risk prioritisation, and crypto-agility across identity and access systems, not a one-time algorithm swap.
Editorial analysis by NHI Mgmt Group, based on content published by SSH Communications Security: “The accelerating growth of PQC in APAC”.
Key questions
Q: How accountable are IAM and security teams for post-quantum readiness?
A: IAM, security architecture, and identity governance teams are jointly accountable for the visibility layer that makes PQC migration possible.
Q: Why do crypto agility requirements matter when planning post-quantum cryptography migration?
A: Crypto agility matters because post-quantum migration is not a one-time replacement exercise.
Q: What breaks if organisations treat PQC migration as a late-stage crypto refresh?
A: The programme usually fails at discovery, ownership, and sequencing before it fails at algorithm replacement.
Practitioner guidance
- Inventory cryptographic dependencies Map certificates, keys, tunnels, and trust anchors across identity and access systems, then assign owners so each dependency has a migration path.
- Rank systems by quantum exposure Prioritise identity and infrastructure components that protect sensitive data or high-value access paths before you design a replacement plan.
- Build crypto-agility into architecture Design access and trust components so algorithms, keys, and certificates can be swapped without redesigning the entire identity stack.
Bottom line: PQC readiness in APAC is no longer an abstract future issue because regulators and governments are already asking organisations to plan.
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22/06/2026 10:52 am
Crypto-agility is becoming an identity governance control, not just a cryptography preference. The article shows that APAC readiness is already moving from education to planning, which means organisations must treat algorithm replacement as a lifecycle problem across identity, access, and trust infrastructure. That shift matters because the failure is rarely the algorithm alone; it is the inability to change cryptographic dependencies without breaking authentication paths. Practitioners should therefore govern agility as part of access architecture.
A question worth separating out:
Q: Should organisations prioritise static key replacement or system-wide crypto-agility first?
A: They should prioritise crypto-agility first when identity and access systems depend on long-lived trust material. Replacing one key type in isolation helps only temporarily if the surrounding architecture still assumes static algorithms, static certificates, and slow reissuance cycles.
👉 Read our full editorial: PQC readiness in APAC is shifting from theory to planning