Securing terrestrial satellite data
Customer
The customer provides world-leading, high-performance cybersecurity tools to ensure robustness, confidentiality, and integrity for the space internet networks & critical infrastructures, including
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Satellite communications
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Ground stations and cloud infrastructure
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Telemetry, tracking, and command (TT&C) links
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Critical infrastructure using satellite connectivity
Customer challenge: Lack of satellite link security
As satellites transmit data to Earth via radio waves, ground stations serve as the first point of contact, converting these signals into digital information. This data is transmitted over satellite links for further distribution, at which stage become vulnerable against sophisticated attacks. Satellite systems often:
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have long deployment lifetimes
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carry sensitive traffic
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face nation-state threats
What's more, the data transmitted is needs to stay secure over a long period of time. This is why satellite transmissions need to be future-proof against "harvest now, decrypt later" attacks where data secured with classical encryption is captured and decrypted with cryptographically relevant quantum computers once they are available.
Furthermore, the customer had the following requirements:
Solution: Quantum-safe satellite link transmissions with NQX
NQX was deployed to secure transmissions between the satellite links and routers/severs, as these connections required improved security.
NQX uses post quantum cryptography (PQC) wtih Module-Lattice-Based Key-Encapsulation Mechanism (ML-KEM).
It is the official NIST-standardized post-quantum key exchange/encryption mechanism.
Unlike many quantum safe solutions, NQX's PQC and software based approach does not have a negative impact on the transmission performance but is able to offer up to 400% better performance over a competing satellite internet system.
Benefits
Quantum-safe security
Quantum resilient encryption for mission-critical data traveling over satellite links. Certified for the TL III (EU Confidential) level.
Optimized performance
Optimized transport layer to improve bandwidth and latency for services driven through satellite links. Up to 400% better performance over competing satellite internet systems.
Transparent to services
NQX is non-disruptive and operates without requiring changes to the applications (e.g. satellite payload software), services, routers, servers or user workflows.
Control your keys
The customer can create unique encryption keys required to establish quantum-safe connections for full control and maximum security.
