Post-quantum cryptography, benchmarked on the machine in front of you. Local, signed, reproducible.

benchmarks

  • 0.0108falcon · sign
  • 0.0157ml-dsa · sign
  • 0.5033sphincs+ · sign

quantum

We ran the attack. Shor’s algorithm, factoring 15 on IBM quantum hardware, from inside Keystone.

  • 4.69 sqpu time
  • 683circuit depth
  • 2030rsa-2048 · projected break
control register · 4,096 shots · peaks every 4

download

keystone for macOS · 13.5+ · signed & notarized

Download Keystone 1.0.0 for macOS