Todd Research explores how security x-ray technology is changing and what the next ten years of innovation might bring to the industry.

In the world of security, constant vigilance and rapid adaptation is imperative to combat evolving threats.

At Todd Research, we have witnessed significant transformations in security x-ray tech over the years, with new innovations altering the landscape of threat detection.

As we look ahead to the next decade, future x-ray security technology is poised to revolutionise the industry once again.  

Security x-ray technology has come a long way since its inception.

Traditional x-ray systems focused on the detection of contraband, weapons and explosives in a largely one-dimensional manner.

However, as threats became more sophisticated and adversaries employed increasingly deceptive tactics, security systems had to evolve. 

In the last ten years, advances in high-resolution imaging, AI and machine learning have begun to augment traditional x-ray technology.

This evolution has paved the way for systems that not only detect items but also classify and analyse them with much greater precision and efficiency.

Current technologies can differentiate between organic and inorganic materials, identify threats hidden in cluttered environments and flag suspicious objects with greater accuracy than ever before.  

Trends driving the future of x-ray security 

Several trends are already shaping the future and many more are expected to emerge as technology continues to advance. 

1. Enhanced threat detection and analysis  

AI and machine learning is becoming integral to the security x-ray industry.

The use of AI-powered image analysis and pattern recognition allows systems to identify potential threats with higher speed and accuracy than human operators alone.

Machine learning algorithms can be trained on vast datasets of threat images, allowing systems to “learn” how to distinguish between normal items and contraband or weapons more effectively.  

In the future, we expect these systems to become even more advanced. X-ray machines will have increasingly sophisticated algorithms that allow for real-time threat detection and automatic classification of objects.

These systems will not only recognise known threats but also detect anomalies that might indicate new or emerging threats.  

2. Enhanced x-ray imaging and CT 

While 2D x-ray imaging has been the standard for many years, the adoption of advanced imaging and computed tomography (CT) technology is on the rise.

Unlike traditional x-ray systems, which provide flat, two-dimensional representations of scanned items, three dimensional x-ray imaging and CT offer detailed, volumetric views that can reveal hidden or obscured threats. 

The expansion of CT technology in security screening will become more widespread, allowing operators to view objects from multiple angles and with greater clarity.

This is beneficial for screening complex items like electronic devices or baggage that contains tightly packed materials.  

3. Automated screening 

Automation is likely to be a critical trend that will see advancements.

The integration of automated screening will reduce the need for human intervention, which is costly and time-consuming.

AI and machine learning models will facilitate autonomous scanning systems capable of making quick decisions on their own. In high-traffic environments, such as airports and government buildings, automated systems will streamline screening process.

Passengers and visitors will pass through checkpoints without the need for constant human oversight, reducing bottlenecks and waiting times. 

Human operators will still play a role in supervising and intervening in exceptional cases, but the majority of scanning and decision-making will be handled by machines.

The industry will likely see a shift towards more seamless and contactless screening processes.

Instead of requiring individuals to remove items from bags or divest metal objects, automated x-ray systems will be able to screen individuals and belongings in real-time, minimising disruptions and ensuring a smoother experience. 

4. Enhanced differentiation  

One of the key challenges in x-ray security technology has been the ability to distinguish between different types of materials, especially when threats are concealed within complex items.

While existing x-ray systems have made significant strides in material differentiation, the next decade will bring even more advanced techniques. 

Multi-energy imaging, also known as dual or multi-view x-ray scanning, is in use in some cutting-edge security systems.

These systems utilise multiple energy levels to differentiate between organic and inorganic materials, which can help identify weapons, explosives and prohibited items.

In the future, we expect to see multi-energy imaging become refined, enabling more precise classification of materials.

Additionally, the development of new detector materials and imaging techniques will enhance the resolution and clarity of x-ray images.

This will improve the ability to detect threats that are difficult to identify, such as low-density explosives or materials that resemble everyday items.  

5. Mobility for on-demand security  

The demand for portable and flexible x-ray systems is growing, particularly in environments where  

permanent installations may not be feasible. Over the next decade, we anticipate significant innovation in the area of mobile x-ray technology, making it easier to deploy security systems in a variety of settings.  

Portable x-ray systems are essential for police, customs, military applications and event security.

These systems are lightweight, easy to transport and can be rapidly deployed in high-risk environments where traditional security infrastructure is unavailable.

In the future, we expect portable x-ray systems to become even more compact and powerful, offering the same level of detection and image quality as their larger, stationary counterparts. 

Flexible x-ray systems will also become more adaptable, with configurations that allow for scanning in a variety of settings.

Whether it’s a crowded concert venue, a pop-up screening point at an event or a temporary security checkpoint, portable x-ray technology will provide the agility needed to ensure security in dynamic environments. 

6. A holistic approach 

The future of security x-ray technology is not limited to the x-ray machines themselves; it will increasingly involve integration with broader security systems.

In the coming decade, x-ray technology will be more tightly integrated with other security tools such as biometric identification, facial recognition and access control systems.  

This integration will enable a holistic approach to security, where x-ray scanning is one part of a larger ecosystem of threat detection.

For example, in an airport, passengers could be screened using a combination of x-ray imaging, biometric authentication and behaviour analysis to identify potential risks. Data from these various systems will be combined and analysed in real-time, providing security personnel with a comprehensive understanding of potential threats. 

7. Safeguarding future technology 

As security x-ray technology becomes more advanced, so too does the need for robust cybersecurity measures.

Modern x-ray systems are increasingly connected to larger networks, which can make them vulnerable to cyber-attacks.

Cybersecurity will continue to be a major focus for the industry as we work to protect the integrity of security systems from malicious threats.  

Ensuring the security of systems will require the development of secure communication protocols, encryption methods and real-time monitoring tools to detect and prevent cyber-intrusions.

Furthermore, as AI and machine learning play a larger role in threat detection, safeguarding the data used to train these systems will be paramount.

Companies like Todd Research are investing heavily in protecting the digital infrastructure that supports our security technologies.  

A safer future through innovation 

At Todd Research, we are committed to driving the next generation of security x-ray technology. Our mission is to stay at the forefront of innovation, ensuring that systems meet the highest standards of accuracy, efficiency and safety.

We recognise that the future of security is ever-changing and our goal is to continuously adapt and evolve our technology to address emerging threats. 

We believe that the next decade will bring remarkable advancements in security x-ray technology and we are excited to be a part of this transformation.

Our team is focused on developing solutions that leverage AI, machine learning and advanced imaging techniques to enhance security across a wide range of industries.

We are also dedicated to ensuring that our systems remain user-friendly, adaptable and reliable, providing the best possible protection for clients. 

As we look ahead, it is clear that security x-ray technology will continue to evolve in ways that fundamentally reshape the industry.

From AI-driven automation to portable systems, the innovations of the future will enable faster, more accurate and more efficient security screening across the globe.  

We are proud to be leading the way in these developments. By embracing cutting-edge technologies and continuously striving for excellence, we are helping to create a safer and more secure world for all.

The next decade promises to be an exciting time for the security industry and we are excited to see how the technologies of tomorrow will transform the way we protect people and assets. 

This article was originally published in the October Edition of Security Journal UK. To read your FREE digital edition, click here.