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1. Decrypting Crypto: Cryptocurrencies and the Quantum Computer Threat

Author:
Arthur Herman and Daley Pagano
Publication Date:
04-2022
Content Type:
Special Report
Institution:
Hudson Institute
Abstract:
Cryptocurrencies are increasingly embedded in the global financial and economic mainstream. One reason is that its security encryption, distributed ledger technology, or blockchain, is largely impervious to conventional cyber-attack or theft. However, thanks to Shor’s algorithm, cryptocurrencies will be exceptionally vulnerable to a future quantum computing attack. What makes crypto vulnerable to Shor’s algorithm is elliptic-curve cryptography, which applies to all distributed ledger technology. Based on our research, the overall cost of a major hack and devaluation of Bitcoin alone would equal $3 trillion plus. Fortunately, solutions already exist: post-quantum cryptography and quantum computing. Cryptocurrencies are here to stay. However, supporting crypto security with post-quantum cryptography or quantum cryptography will enable cryptocurrencies to remain a mainstay of the global financial system for many decades to come.
Topic:
Science and Technology, Innovation, Cryptocurrencies, Information Technology, and Quantum Computers
Political Geography:
Global Focus

2. The Quantum Revolution: Opportunities and Challenges for Canada

Author:
Eric Miller
Publication Date:
10-2021
Content Type:
Policy Brief
Institution:
Canadian Global Affairs Institute (CGAI)
Abstract:
he world is on the cusp of a revolution in quantum technologies. Countries and private investors around the world are deploying hundreds of millions of dollars to advance research and develop quantum technologies for defence and commercial applications. This interest is driven by what quantum technologies can do relative to their “classical” counterparts. Quantum technologies function by harnessing the key characteristics of the theory of quantum mechanics, including superposition, entanglement and uncertainty. The resulting technologies are expected to be diverse and far reaching. For example, quantum computers are expected to overcome most “public key encryption” systems, presaging a radical change in cybersecurity. Given its aptitude for navigating complexity, quantum tools are expected to shave years off the time to market for medicines. Secure, efficient communications among drones and other autonomous vehicles will underpin safety and operational effectiveness in the crowded skies of the future. Of course, these nearer terms examples will be joined by applications barely yet imagined as the technology matures.
Topic:
Defense Policy, Science and Technology, Quantum Computers, and Research and Development
Political Geography:
Canada and Global Focus

3. The Executive’s Guide to Quantum Cryptography: Security in a Post-Quantum World

Author:
Arthur Herman
Publication Date:
05-2020
Content Type:
Working Paper
Institution:
Hudson Institute
Abstract:
This guidebook answers key questions about how quantum technology itself, in the form of quantum random-number generators (QRNG) and quantum-key distribution (QKD), can provide secure solutions for addressing the quantum computer threat. After explaining how QRNG and QKD work, the guidebook recommends that executives combine these quantum cryptographic solutions with other software-based, quantum-resistant applications that can deter future quantum computer attacks. Finally, the guide shows how quantum science will determine the future of communication technology by making it safe, secure, and ready for the twenty-first century.
Topic:
Security, Science and Technology, Business, and Quantum Computers
Political Geography:
Global Focus