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Tara Lie
Cyber Security GRC Manager / PhD Candidate
Department of Water & Environmental Regulation / Edith Cowan University
Tara Lie is a cyber security GRC professional and current PhD candidate focussing on post-quantum security, with a background in pure mathematics. She has cyber security experience across private and public sector, in startups, non-profits, and WA State Government. Tara has presented at multiple cyber security and tech industry events on quantum resilience, and has experience with strategy creation, risk management, and granular work breakdown structures for PQC migration.
Speaking at
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1:30–2:45pmWed 25 MarPublic-Private RoundtablesUniClub - Roundtable Room 1Open
Roadmap for AI and Quantum
[Roundtable] How to Design Quantum-Safe Systems - A Post-Quantum Cryptography Migration Plan for Critical Infrastructure
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Edwin ChenDirector of Solution EngineeringST Engineering
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Bavani ChettySenior Manager, Cyber Digital TrustDeloitte
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Eamonn DarcyChief Technology OfficerAQ Intelligence
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Prof. Gavin BrennenChief Quantum OfficerBTQ Technologies
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Prof. Gia ParishDirector, UWA Defence and Security InstituteThe University of Western Australia
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Mats ParkinsonDirectorBare Cove Technology
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Prof. Michael SmallCSIRO-UWA Chair of Complex Systems, Professor & DirectorUWA Data Institute
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Dr. Rajiv ShahDirectorAustralian Information Security Association
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Tara LieCyber Security GRC Manager / PhD CandidateDepartment of Water & Environmental Regulation / Edith Cowan University
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Robert LaurieChief Security ArchitectCiphershieldModerator
About this session
Quantum computing is driving a security transition—not because the “quantum apocalypse is tomorrow,” but because long-lived data and systems in finance, government identity, healthcare, defence, energy networks and communications can be compromised today through “harvest now, decrypt later.” The systemic risk is straightforward: if we wait until the last minute, migration becomes chaotic, expensive, and operationally disruptive while compromising critical systems.
This is a how-to roundtable for moving from PQC awareness to execution. Banks, big tech, government, security agencies and critical infrastructure operators will align on practical steps: cryptographic inventory, crypto-agility, standards alignment, vendor and supply-chain readiness, procurement language, testing, and staged migration—so organisations can upgrade without breaking interoperability or service continuity.
Outcomes: Insights from discussions will contribute towards GFTN's work on a practical Quantum-Safe Migration Starter Pack with priority systems list, decision points, recommended timelines and a minimum target state for crypto-agility plus a shortlist of “next-wave” opportunities worth piloting. -
