Core PQC Solution
Saber – LWR-Based Post-Quantum KEM
Saber provides robust post-quantum security using lattice-based cryptography with exceptional efficiency, balancing key size, speed, and implementation simplicity.
Key Features
LWR-Based Construction
Built on the Learning With Rounding problem, ensuring strong theoretical security foundations.
Efficient Hardware & Software
Performs exceptionally well across CPUs, microcontrollers, and FPGA accelerators.
Parameter Flexibility
Offers three parameter sets – LightSaber, Saber, and FireSaber – for varied security levels.
Compression Efficiency
Power-of-two modulus design simplifies modular arithmetic and enables efficient compression.
Designed for Efficiency and Security
Saber's power-of-two modulus and LWR foundation make it one of the most efficient and secure PQC KEMs available, ideal for both research and production use.
Lattice-based PQC with proven security
NIST Round 3 finalist algorithm
Small ciphertext and key sizes
Highly optimized hardware and software performance
Energy-efficient and side-channel resistant
Technical Specifications
Type: LWR-based KEM
Security Levels: LightSaber (Level 1), Saber (Level 3), FireSaber (Level 5)
Key Sizes: 672B – 1312B
Performance: Highly optimized C and HDL implementations
Applications: TLS, VPNs, Secure IoT Communications
Standardization: NIST PQC Round 3 Finalist
Use Cases
Secure Communication Channels
Used in hybrid TLS and PQTLS libraries for quantum-safe key exchange.
Embedded Systems
Ideal for IoT gateways, automotive controllers, and secure sensors.
Standardization Research
Forms the foundation for several PQC standardization and hardware benchmark studies.
Implement Saber Today
Adopt Saber for your PQC research or deployment to ensure your communications remain secure in the post-quantum era.
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