Quantum Communication: Revolutionising Satellite and Smartphone Security

Quantum communication is revolutionising security in smartphones, data centers, and satellites. Samsung's Galaxy Quantum 5 features quantum encryption, while Equinix, BT Group, and Toshiba implement Quantum Key Distribution (QKD) for data centers. Satellite-based quantum key distribution, led by the Hub Space Mission, launches in 2025. IDTechEx predicts a $1.2 billion quantum hardware market by 2034 with a 28% CAGR.

Quantum communication has emerged as a transformative technology in 2024, revolutionising data security in smartphones, data centres, and satellite systems. With groundbreaking developments and collaborations, this technology is set to address security concerns on a global scale. 

A recent report by IDTechEx, titled “Quantum Communication Market 2024-2034: Technology, Trends, Players, Forecasts,” explores the advancements, applications, and challenges of quantum communication while offering a detailed market forecast.

Safer smartphone security

Smartphones today store a lot of personal data, such as passwords for banking and email accounts, and histories of online purchases. In 2024, Samsung introduced the Galaxy Quantum 5, a smartphone that includes quantum technology. The phone uses the smallest quantum random number generator available to provide the highest levels of security for authentication and encryption. This ensures that communications and security features are safe and reliable. As smartphones are increasingly used like small computers that store and access all sorts of information, quantum technology will help keep them secure and dependable.

Upgrading data centres

Two data centres in the UK run by Equinix will soon offer quantum-secure connectivity, thanks to a collaboration between Equinix, BT Group, and Toshiba. This new, secure network for data transmission will be protected by Quantum Key Distribution (QKD), which will provide businesses with high-level security. As quantum computing technology advances, there are concerns about security breaches when these computers become more widely available. QKD is expected to help prevent such breaches because it provides unmatched data security. This means businesses across the world could soon benefit from highly secure quantum communications.

Satellite quantum technology

The Hub Space Mission is using satellite-based QKD to send optical information across the globe, rather than just within cities. Their Hub Optical Ground Station (HOGS) will work with the Satellite Platform for Optical Quantum Communications (SPOQC) while in orbit to demonstrate how quantum encryption keys can be distributed from space. The system will use two different wavelengths to adjust the quantum key rate, and quantum light pulses will travel back and be measured to test their strength. The goal is for this satellite technology, which is set to launch in 2025, to enable communication for future quantum space missions, and also create new opportunities for optical, quantum, and hybrid communication networks.

Challenges and IDTechEx's predictions

While quantum technology offers many benefits, it could also pose a significant threat to security in the next 30 years. This is because it could be used to break the cryptographic and authentication algorithms that many companies rely on to keep their data safe. IDTechEx describes quantum communications as a national priority, and believes that government funding and commercial partnerships are needed to address the security risks that come with rapidly evolving quantum technology. IDTechEx predicts that the quantum communication hardware market will grow to US$1.2 billion by 2034, with an annual growth rate of 28%. Research in this area will be crucial for improving the security of cryptographic key exchanges. For more details, you can visit the latest report, "Quantum Communication Market 2024-2034: Technology, Trends, Players, Forecasts".

About IDTechEx

IDTechEx has been at the forefront of providing independent research on emerging technologies since 1999. The company’s insights help organisations navigate the complexities of new technologies, understand supply chains, and identify market opportunities.