Dr. Jeff Prevost, Assistant Director at the University of Texas at San Antonio, Open Cloud Institute, provided an insightful overview of the impact of quantum technologies on critical sectors such as healthcare, manufacturing, and infrastructure security. The powerful capabilities of quantum technology could lead to disastrous consequences for national security if not properly controlled. While quantum technologies have the potential to revolutionize industries, their development must be carefully monitored to prevent misuse.
For example, Dr. Prevost discussed how quantum sensing innovations, such as OPM MEG, could revolutionize medical imaging by eliminating the need for cryogenics, breakthroughs that will improve diagnostic accuracy and patient outcomes dramatically. However, as quantum technology becomes more integrated into critical health systems, there is greater exposure risk, such as the ability to secure sensitive data like electronic medical records.
“The United States must ensure that quantum computers in the wrong hands do not create bad outcomes for the nation.”
Dr. Jeff Prevost
Assistant Director
University of Texas at San Antonio Open Cloud Institute
The increased need for quantum security is particularly pressing given the threat that quantum computing poses to current encryption systems. Encryption and decryption processes rely on public and private keys to ensure secure data exchange. However, quantum computers can crack RSA-based encryption using Shor’s algorithm, which could compromise the security of vast amounts of sensitive information. To counter this risk, NIST has called for the development of new encryption standards, focusing on lattice-based protocols that are resistant to quantum attacks. This transition, however, faces substantial challenges, as there are currently 8.8 billion IT devices worldwide, all of which will need to be updated with new post-quantum encryption systems. As quantum technology continues to evolve, addressing these challenges will be essential for maintaining data security on a global scale.
The danger presented by quantum cryptography is already present in critical sectors such as manufacturing, which Dr. Prevost explained has vulnerabilities that quantum hackers could exploit. Manufacturers have traditionally relied on air-gapped systems to protect their operations, ensuring that critical infrastructure remains isolated from external threats. However, the growing demand for remote access has led many to violate the air-gap rule, creating vulnerabilities that can be exploited through simple actions, such as an employee clicking on a malicious email. With this increasing threat, the manufacturing industry must adopt greater security measures, especially as quantum computing becomes more prevalent. As the industry adapts to these changes, cybersecurity must evolve to meet the growing risk of quantum-enabled attacks.
With the growing vulnerabilities from quantum-based hacking, Dr. Prevost argued the United States must expand its understanding of quantum cybersecurity. Texas has taken a lead in this space, demonstrated by organizations such as UTSA’s Quantum Institute for Cyber Resilience (QuICR). QuICR is conducting research in areas such as quantum mathematics, quantum devices, systems, networks, and quantum algorithms. By focusing on these areas, the institute is helping to build the foundation for secure quantum technologies. Besides expanding the research on quantum cryptography, the United States must also ensure it has enough workers trained in this crucial discipline. Texas again is taking a lead in fulfilling this need through workforce development initiatives like CyManII, which partners with UT Health San Antonio to train the next generation of quantum cybersecurity professionals. These efforts aim to ensure that there is a skilled workforce capable of addressing the challenges posed by quantum computing, particularly as the field of quantum security continues to expand.
While quantum technologies offer immense potential to revolutionize fields like healthcare and manufacturing, they also present significant security challenges. The ongoing research at institutions like QuICR, along with workforce development initiatives like CyManII, are crucial in preparing for a future where quantum technologies are securely integrated into these critical sectors. Ensuring that quantum advances are deployed safely will require a coordinated effort across research, industry, and government. With thoughtful planning and collaboration, quantum technologies can be harnessed for the greater good, without compromising security.
