A new step in military technology has been recorded when the world's first anti-quantum unmanned aerial vehicle (UAV) has just completed flight tests in Europe.
This system is designed to protect data from threats from quantum computing in the future.
The project is the result of cooperation between STV Group (belonging to the Czech Republic) and Post-Quantum (UK).
The two units said they have successfully tested a UAV platform integrating advanced encryption technology, which is considered "quantum safety".
The core of the system lies in the application of McEliece cryptosystem, a cryptography algorithm born during the Cold War.
Although it has existed for more than 50 years, this algorithm has not been broken, even as computing power is increasing. It is also one of the leading candidates for post-quantum cryptographic systems.
However, the limitation of McEliece is its large lock size, making deployment on devices with limited bandwidth such as UAVs difficult.
To overcome this, the development team built a new data transmission architecture, allowing the system to operate stably even in weak signal conditions.
Thanks to that, video, image and mission data streams are still securely encrypted throughout the flight.
According to Post-Quantum representatives, the successful integration of this technology has refuted the long-standing view that McEliece is not suitable for practical applications. More importantly, it opens up the possibility of deploying unmanned aerial systems capable of countering quantum computer attacks in the future.
Currently, most UAVs in the world still use traditional encryption methods. Although safe enough at the present time, these systems are at risk of being decoded when quantum technology develops.
This is particularly worrying for military or intelligence missions, where data may be stored and decoded in the future.
The integration of post-quantum code helps ensure that sensitive data is still protected for a long time, despite advances in computing technology.
Not only stopping at UAVs, developers say this technology can be expanded to land and sea systems.
In the context of an increasingly fierce technology race, the emergence of anti-quantum UAVs shows a new trend that not only improves combat performance, but also ensures information security in the post-quantum era.
