Hardware-Based
Cryptography
Securing Space Systems

Optimised for AMD FPGAs

Independent Cryptography Vendor, Trusted in Space Missions

Space missions operate under unique constraints – long lifetimes, strict launch schedules, and harsh environments. Xiphera delivers hardware-based cryptography designed to meet these challenges, ensuring secure communications from launch to end-of-life.

Protecting Satellite Systems with Cryptographic IP cores

Comprehensive Portfolio

A complete offering for all aspects of secure communication in space.

Mission-ready Performance

Fixed launch windows, long system lifecycles, and high-speed links demand solutions free from software bottlenecks.

CPU-free Efficiency

Optimized IP cores designed for compact, low-power hardware, enabling high-performance cryptography in satellite systems.

Post-Quantum Security

Standards-based Post Quantum Cryptography (PQC) extends system security throughout long lifecycles.

Building Secure Satellite Systems on AMD FPGAs

Our Solution to Meet Space Mission Demands

We deliver hardware-based cryptography that ensures satellite communications remain secure, reliable, and future-proof.

nQrux® Secure Boot

Ensures processor startup security by verifying the authenticity and integrity of binary images. Uses a hybrid quantum-resistant signature scheme (ML-DSA) with ECDSA fallback to protect against both classical and quantum threats. Designed for space-grade architectures.

xQlave® Post-Quantum
Cryptography

The xQlave® family provides quantum-secure cryptographic IP cores, including ML-KEM (Kyber) Key Encapsulation Mechanism and ML-DSA (Dilithium) digital signature IP cores. These solutions protect sensitive information against the imminent quantum threat.

AES-GCM

The AES-GCM IP cores provide data confidentiality and authenticity for satellite to ground station communications. In-house designed and CAVP-validated, they deliver extreme-speed performance of hundreds of Gbps and are optimized for both FPGA and ASIC implementations.

BLOG POST

Satellite communications are no longer as secure as assumed

Satellite links are often considered inherently secure due to their distance and specialized infrastructure. In reality, this assumption no longer holds. Sensitive data from critical infrastructure, enterprises, in-flight connectivity, and even government systems is increasingly transmitted over satellite networks without sufficient protection. At the same time, satellite communications are becoming a target for both cyber and geopolitical actors.

Secure Satellite Communications with Cryptography | Xiphera

Securing Space and Satellite
Infrastructures with Cryptography

Our experts explain why protecting space communications is both essential and challenging – and how Xiphera makes it possible.