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SABER

SABER is a Mod-LWR based KEM finalist in the NIST Post-Quantum Cryptography Standardization Process.

Folder structure

  • AVX_Implementation_KEM : AVX2 optimized implementations of LightSaber, Saber, and FireSaber.
  • Cortex-M_Implementation_KEM : Cortex-M optimized implementations of LightSaber, Saber, and FireSaber. Includes subdirectories Cortex-M0 and Cortex-M4.
  • KAT : Known Answer Tests for all possible conbinations of {uniform}-{Fire, Light}Saber-{90s}.
    • PQCkemKAT*.req : input for Known Answer Test
    • PQCkemKAT*.rsp : output for Known Answer Test
  • Reference_Implementation_KEM : Reference implementations of LightSaber, Saber, and FireSaber.
  • Variants : Implementations of Saber variants: uSaber, Saber-90s, and SaberX4

Compilation instructions

  • Select the desired algorithm in SABER_params.h. This can be done by commenting/uncommenting the appropriate line with #define in the code.
  • Use make clean to clean executable files
  • Use make all to compile the source codes
  • Use ./test/test_kex to run KEM operations in loop for repeat number of iterations
  • Use ./test/PQCgenKAT_kem to generate KAT files