Picture this: a quantum computer exists which can handle complex problems that are practically unsolvable for today’s computers as the calculations would take centuries. Which contributes to new products and services. Which has the potential to help in the development of personal medicines. However, we also need answers regarding the security risks of the quantum age. This is why it’s crucial to secure information against attacks that use a quantum computer. TNO can help companies to make networks quantum-safe and to solve legacy problems. The quantum-safe VPN connection (Virtual Private Network) is an example of this.
Cryptography is widely used to shield information from unauthorised access. This has been successful because even the fastest computers would take hundreds to millions of years to decipher encrypted information. With the advent of the quantum computer, however, this will change.
Although it will take some time before a quantum computer that can crack cryptography actually exists, it’s important to take action now. All encrypted information which is currently being communicated or stored can be saved for later cracking by a quantum computer. To ensure that confidential information remains secure for a long time, it is important to develop cryptosystems that can withstand attacks from both the current computer and the quantum computer: so-called post-quantum cryptography or quantum-safe cryptography.
How to make your organisation Quantum-safe
Find out which steps you need to take
Solving legacy problems
Organisations have many software applications running, which often results in a lack of a complete overview. In addition, old systems – so-called legacy systems – are still in use far beyond their expected lifespans and are used to support important, critical and often large-scale ICT processes. This legacy of systems puts a damper on innovation and poses an ever-increasing risk to stability and reliability. To solve this legacy problem, untangle the chaos and make the network quantum-safe, a smart solution is needed.
Where do you start untangling?
The advent of the quantum computer and existing legacy problems create challenges for companies. One often no longer knows what’s going on within the company network and it’s difficult to determine if the most recent version of cryptography is being used everywhere. Figuring this out and then re-securing your systems is a huge task. Where should you start? With the inventory – and TNO can help with this.
Within TNO, there is a strong foundation of applied cryptographic knowledge and a lot of expertise in the fields of internet, communication networks and cybersecurity. This unique combination enables us to oversee the impact of post-quantum cryptography and to advise and guide organisations in the transition process for their information security.
Would you like to know more about what TNO is doing in the field of quantum-safe cryptography?
Please contact Maran van Heesch