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Computer system researchers state they’ve established a brand-new file encryption technique created to protect delicate information from among the greatest looming dangers in cybersecurity: quantum computer systems effective sufficient to fracture today’s cryptographic systems
In a research study released Feb. 2025 in the journal IEEE Transactions on Consumer Electronics (however advertised in a declaration March 2, 2026), the scientists proposed a hybrid file encryption structure particularly developed to safeguard video information– whatever from monitoring video to video calls– from both present hackers and future quantum-powered attacks.
“Think of a regular computer hack as someone trying to pick a traditional door lock — it could take days, even years, to try every combination,” S.S. Iyengara teacher and director of the Digital Forensic Center of Excellence at Florida International University, stated in the declaration. “But a quantum computer hack is like having a key that could try multiple combinations simultaneously. This is what makes quantum threats so powerful.”Quantum-proof file encryption, frame by frameTo take on that issue, the scientists concentrated on how video is secured and transferred online. Their system integrates traditional security strategies with components created to stay durable even if quantum computing advances. Rather of securing video as a single big file, the approach produces pseudorandom secrets that rush specific frames before transmission.
In useful terms, the video information is secured utilizing cryptographic secrets that just licensed users can decipher. Even if aggressors obstruct the transmission, the underlying details stays unreadable without the proper secret.
What makes the strategy various from standard methods is its concentrate on the video’s structure. Video files frequently consist of patterns– repetitive structures developed by compression algorithms or frame resemblances– that aggressors can in some cases make use of throughout cryptanalysis, the practice of discovering weak points in cryptographic algorithms. The brand-new structure attempts to remove those patterns by increasing the randomness, or “entropy,” of encrypted video frames.
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According to the research study, this analytical randomness is an essential consider how encryption strength is determined. In their simulations, the scientists determined aspects such as how random the rushed information appeared and how carefully surrounding information points looked like each other. The more random the output, and the less noticeable patterns it included, the more difficult it would be for enemies to evaluate.
Based upon those tests, the group stated the system surpassed comparable video file encryption techniques by about 10% to 15% in their simulations. The gains came primarily from removing away patterns that attackers in some cases utilize as ideas when examining encrypted files.
Another crucial element of the style is that it operates on today’s standard computer systems. While the system is developed with future quantum computing dangers in mind, it does not need customized quantum hardware. That indicates it might in theory be incorporated into existing facilities that’s presently utilized for video conferencing, cloud storage or monitoring systems.
Might this brand-new method prepare us for “Q-Day?” (Image credit: John D/Getty Images)Protecting versus Q-DayThis brand-new method is just one piece of a much bigger effort to get ready for “Q-Day” — the theoretical future minute when quantum computer systems attain supremacy and end up being effective sufficient to break extensively utilized file encryption systems. Federal governments and market groups worldwide are currently working to change susceptible cryptographic requirements with quantum-resistant options.The push to get ready for quantum-era security is currently underway. The U.S. National Institute of Standards and Technology has actually invested years examining brand-new types of file encryption created to endure attacks from future quantum devices. The firm is presently standardizing numerous of those algorithms so they can ultimately change the public-key systems utilized throughout the web today.
The brand-new research study does not change those emerging requirements. Rather, it represents a complementary layer of defense customized particularly to video information. As video interaction ends up being more main to service, federal government and daily life– and as artificial media and deepfakes end up being much easier to develop– it is significantly essential to guarantee that video streams stay genuine and safe and secure, specialists state.
The scientists are working to scale the system beyond little test files to full-length video streams and real-time interaction platforms. If effective, the innovation or a comparable system might become utilized to secure whatever from business conferences to security networks versus both contemporary hackers and future quantum computer systems.
Y. Hariprasad, S. S. Iyengar and N. K. Chaudhary, “Securing the Future: Advanced Encryption for Quantum-Safe Video Transmission,” in IEEE Transactions on Consumer Electronics, vol. 71, no. 1, pp. 140-153, Feb. 2025, doi: 10.1109/ TCE.2024.3473542.
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Carly Page is an innovation reporter and copywriter with more than a years of experience covering cybersecurity, emerging tech, and digital policy. She formerly worked as the senior cybersecurity press reporter at TechCrunch.
Now a freelancer, she composes news, analysis, interviews, and long-form functions for publications consisting of Forbes, IT Pro, LeadDev, Resilience Media, The Register, TechCrunch, TechFinitive, TechRadar, TES, The Telegraph, TIME, Uswitch, WIRED, and others. Carly likewise produces copywriting and editorial work for innovation business and occasions.
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