How Vodafone & IBM are Future-Proofing Smartphone Security

Vodafone and IBM have announced a collaboration focused on safeguarding customer data from potential threats linked to quantum computing. 

The partnership introduces a proof of concept that integrates IBM Quantum Safe technology into Vodafone Secure Net, the company's mobile digital security service designed to shield users from online threats.

Vodafone Secure Net is a widely used mobile security service that protects millions of customers across Europe from common online cyber attacks such as phishing, malware and identity theft. 

The new feasibility test applies IBM Quantum Safe technology to Vodafone Secure Net, ensuring it remains effective against future risks posed by quantum computing.

Boosting attack resistance

As quantum technology advances, existing encryption methods could become vulnerable. 

Quantum computers have the potential to break traditional cryptographic protections, exposing sensitive information.

In response, Vodafone and IBM are implementing post-quantum cryptographic standards to fortify Vodafone Secure Net. The companies showcased the development at the Mobile World Congress (MWC25) in Barcelona, with support from cybersecurity firm Akamai Technologies.

To further boost attack resistance, Vodafone is also exploring the integration of quantum-resistant cryptographic algorithms into its broader network infrastructure and consumer services. 

This initiative aligns with ongoing industry efforts to encourage the adoption of post-quantum cryptography standards.

The risks of quantum computing in cybersecurity

Quantum computing has the potential to revolutionise various industries, including healthcare and digital networks, by solving complex problems at unprecedented speeds. 

However, it also poses a threat to existing encryption techniques. Many of today’s security systems rely on cryptographic principles that quantum computers could eventually undermine. 

Cybercriminals are already engaging in "harvest now, decrypt later" tactics, where they collect encrypted data today in anticipation of breaking the encryption once quantum technology becomes viable.

Recognising this risk, IBM’s cryptography researchers have played a key role in developing new security measures.

Lory Thorpe, Quantum Safe Industry Lead, IBM, says: “As a pioneer in quantum-safe cryptography and solutions, IBM is proud to expand our collaboration with Vodafone to help protect its customers from anticipated quantum risks. 

“It’s crucial for organisations to implement post-quantum cryptography and Vodafone has led by example as an early adopter of post-quantum security solutions.”

In 2024, IBM contributed to two algorithms that were included in the US National Institute of Standards and Technology’s (NIST) first three post-quantum cryptography standards. These standards are designed to protect against future quantum-based threats.

Vodafone has been among the early adopters of these security measures. It has successfully tested IBM Quantum Safe technology to identify and assess cryptographic components within its network infrastructure. 

This proactive approach ensures that Vodafone is prepared for the transition to post-quantum cryptographic standards set by NIST.

Industry-wide collaboration for quantum security

Beyond their direct partnership, Vodafone and IBM are also involved in wider industry efforts to address quantum security challenges. 

They are both founding members of the GSMA’s Post-Quantum Telco Network Task Force, an industry group launched in 2022 that has grown to include over 50 telecommunications firms and 20 major network operators. 

This working group is focused on establishing best practices for implementing post-quantum security across the telecom sector.

Luke Ibbetson, Vodafone’s Head of Research & Development, highlights the importance of staying ahead of potential threats: “We want our customers to enjoy the internet without worry, now and in the future. On the one hand quantum computing could have many societal benefits such as modelling new medicines and optimising advanced digital networks. 

“But on the other hand, it could be used to undermine the cryptographic principles that the Internet relies on today. That is why Vodafone and IBM are working together with other partners to get ahead of the curve.”

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