Conventional encryption methods could be compromised by quantum computers in the next 5 to 10 years. Quantum secure communication is being developed to counter these future threats with new, robust encryption methods.
Quantum Communication Infrastructure
Quantum-safe communication uses the principles of quantum mechanics to ensure the long-term security of modern communication systems.
Are you still encrypting or are you already beaming? CANCOM offers solutions for quantum-safe data transmission.
Quantum-safe communication - how does it work?
Quantum Key Distribution (QKD) is a central element of the European Quantum Communication Infrastructure (EuroQCI). This technology uses the laws of quantum physics to generate cryptographic keys in a physically secure manner - using individual particles of light (photons).
QKD is a foundation for secure digital communication and plays a key role in building a tap-proof, quantum-based communication infrastructure across the EU. As part of the European initiative for secure quantum communication, it is to be established at national and cross-border level by 2025.
Another central concept within the European Quantum Communication Infrastructure (EuroQCI) is Post-Quantum Cryptography (PQC). These cryptographic procedures are based on new mathematical principles and were specifically developed to be resistant to attacks by quantum computers.
PQC complements Quantum Key Distribution (QKD) by contributing to the security of digital communication systems in a purely software-based manner - both nationally and at European level. As part of the EU initiative on quantum communication, PQC thus plays a key role in future cyber-secure infrastructures up to 2025 and beyond.
pQC and QKD can be combined to create hybrid encryption. In very simplified terms, a QKD system "beams" cryptographic keys that can be used for symmetric encryption for various applications (e.g. VPN).
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Tap-proof communication.
For a wide range of industries.
The physical "no-cloning theorem" makes it impossible to copy unknown quantum states, thus preventing the interception of key exchanges without detection.
Highly secure transmission paths.
Safety first.
Quantum-resistant connections open up new possibilities for the highly secure transmission of data, especially for critical infrastructure and public areas.
Innovative safeguarding of the future.
With cutting-edge technology.
Quantum technology lays the foundation for future-proof encryption, which is also secured by decryption attempts by quantum computers.
Get the best out of your business with our solutions!
The CANCOM solutions
- In-house developments - the in-house tool "Arnika" enables quantum-resistant VPN connections.
- Research/development - participation in research projects and congresses.
- Partnerships - with manufacturers
- Consulting - consulting services and information
Addressable verticals
Industries with high data transmission security requirements.
- Network operators/energy sector
- Healthcare
- Finance
- Public
- Transportation (aerospace)
- Military
FAQs
The most frequently asked questions about Quantum Communication Infrastructure
- Why is quantum-safe communication becoming increasingly important for companies?
With advances in quantum computing, conventional encryption could soon become vulnerable. Quantum-safe solutions offer long-term protection by being based on physically and mathematically new principles that can withstand even quantum attacks.
- How does Quantum Key Distribution (QKD) differ from traditional encryption methods?
QKD uses individual photons for key distribution and makes use of a physical law that makes undetected eavesdropping impossible. This achieves a completely new level of security that goes beyond conventional methods.
- Which industries benefit most from quantum-safe technology?
Sectors with high security requirements - such as energy, healthcare, finance, aviation and public authorities - can make their communication infrastructure fit for the future and tap-proof by using quantum-safe connections.
- What role does Post-Quantum Cryptography (PQC) play in CANCOM's solution?
PQC is based on new mathematical methods that cannot be cracked by quantum computers. In combination with QKD, this results in a hybrid security concept that can be integrated into a wide range of applications such as VPNs.
- What exactly does CANCOM offer in the field of quantum-safe communication?
CANCOM develops its own solutions such as the "Arnika" tool for VPN connections, actively participates in research initiatives and offers comprehensive consulting - from technical implementation to strategic embedding in existing infrastructures.
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