Quantum security
Post-Quantum Cryptography (PQC)
What organisations need to understand about quantum-resistant encryption, digital signatures and planning a transition away from vulnerable public-key systems.
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PQC Transition, AI Security, quantum education, events and ways to connect.
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PQC Transition: prepare for the quantum security era
The move to post-quantum cryptography is a practical business and cybersecurity challenge — not simply a future technology discussion.
PQC Transition
Understand the risk. Plan the migration. Build confidence.
Organisations need to discover where vulnerable public-key cryptography is used, assess exposure and dependencies, prioritise critical systems, and develop a phased migration towards appropriate post-quantum standards.
Enquire about PQC Transition →A practical transition pathway
01 · Discover
Cryptographic inventory
Identify algorithms, certificates, protocols, vendors and systems that may need attention.
02 · Assess
Prioritise quantum risk
Consider sensitive data lifetimes, exposure, dependencies and business-critical services.
03 · Plan
Migration roadmap
Sequence testing, vendor engagement, interoperability and cryptographic agility.
04 · Implement
Transition and validate
Test approved approaches, monitor progress and adapt as standards and products evolve.
PQC education and advisory enquiries
Explore executive briefings, introductory workshops and discussions about organisational PQC readiness and transition planning. Scope and availability are confirmed individually.
Discuss a briefing or workshop →Making complex technology accessible
QUECWA helps audiences understand the opportunities, risks and real-world implications of quantum technologies and AI — through presentations, conversations and educational resources.
Founded by quantum educator Eamonn Darcy, QUECWA brings years of public-facing quantum education experience to emerging topics in security and technology.
Explore the technologies shaping our future
Quantum security
Quantum Key Distribution (QKD)
How quantum physics can support key distribution, where QKD fits in a security strategy, and why it is not a direct replacement for PQC.
Artificial intelligence
AI, safety and security
Clear explanations of generative AI, trustworthy adoption, governance and the changing security landscape.
Education
Quantum computing fundamentals
From qubits and entanglement to practical applications, accessible learning for professionals, students and curious minds.
Featured event · 27 October 2026
What the Post Quantum Cryptography Transition Means for Your Business
Tuesday 27 October 2026 · 3:00–3:30 pm AWST · Online webinar
Join Rachel Noble, Bob Oates and QUECWA quantum educator Eamonn Darcy for a conversation about the transition to post-quantum security. Eamonn will discuss QKD and answer questions.
Organised by CyberWest Hub in collaboration with Canberra Cyber Hub and the Government of South Australia. Register using the Eventbrite link below.
Learn with QUECWA
Videos and presentations
Discover QUECWA's educational presentations and talks on YouTube.
Watch on YouTube ↗Workshops and speaking
Interested in a practical introduction to quantum security, PQC, QKD or AI? Get in touch to discuss an educational session.
Contact QUECWA →Connect with QUECWA
For speaking, training and education enquiries:
Independent education and commentary. Content is informational, not a substitute for organisation-specific security assessment.
Daily Insights · Article archive
About QUECWA
Founded in Western Australia in 2018, QUECWA helps business stakeholders understand AI and quantum technologies and their impact on cybersecurity.
Founder Eamonn Darcy holds a Master’s degree in e-Commerce from Murdoch University, received the university’s graduating-year Achievement Prize, and has served on the UWA Quantum Girls Advisory Committee. His educational work includes quantum and generative AI presentations.
PQC · Full OBA Learning Pathway
Five learning levels, original articles, short video outlines, Founder CheatSheets, interactive quizzes and practical challenges. Grounded in Australian ASD guidance.
Explore the PQC pathway →