SIGNALQuantum·Jun 2, 2026, 7:52 AMSignal75Medium term

The Conversation: Quantum Computers Could Expose Our Digital Secrets – But There Are Much Better Reasons to Build Them

Source: The Quantum Insider

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The Conversation: Quantum Computers Could Expose Our Digital Secrets – But There Are Much Better Reasons to Build Them

By Keith Martin, Professor, Information Security Group, Royal Holloway, University of London and Briana Bowen, Postgraduate research student, Department of Information Security, Royal Holloway, University of London for The Conversation Quantum computers are coming. Or, at least, that’s what current predictions say. These machines harness the power of quantum mechanics, the set of rules governing […]

Why this matters
Why now

The proliferation of articles discussing the dual nature of quantum computing highlights increasing public awareness and academic focus on its potential impact, both positive and negative.

Why it’s important

This item is important for a strategic reader as it underscores the urgent need for developing quantum-resistant security measures while also emphasizing the broader, transformative applications of quantum technology beyond cryptography.

What changes

The perception of quantum computing shifts from a solely existential security threat to a more balanced view that includes significant opportunities for advancement in fields like drug discovery.

Winners
  • · Quantum computing companies
  • · Pharmaceutical industry
  • · Research institutions
  • · National security agencies (developing quantum-safe methods)
Losers
  • · Traditional cryptography reliant systems
  • · Organizations without quantum-resistant security plans
Second-order effects
Direct

Increased investment in quantum computing research and development, particularly in areas like drug discovery and materials science.

Second

A global race to develop and implement post-quantum cryptographic standards to protect sensitive data from future threats.

Third

The eventual emergence of quantum computing as a foundational technology, driving new industries and reshaping existing ones, including a reevaluation of national digital sovereignty strategies.

Editorial confidence: 90 / 100 · Structural impact: 65 / 100
Original report

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