VOX

Multivariate · UOV · vox-sign.com(opens in a new tab)

Programmes
On-ramp R1
Latest version
v1.0 ·
Security flags
Broken (all sets)

Parameter sets

v1.0 · 1 Jun 2023

Parameter sets of VOX
Parameter setLevelpk (B)sig (B)pk+sig (B)SignVerify
256 Broken582,40030082,7004.84 ms(Estimated from 12.1M cycles @ 2.5 GHz)634.2 µs(Estimated from 1.6M cycles @ 2.5 GHz)
192 Broken330,35118430,5351.08 ms(Estimated from 2.7M cycles @ 2.5 GHz)285.6 µs(Estimated from 714K cycles @ 2.5 GHz)
128 Broken19,1041029,206265.7 µs(Estimated from 664K cycles @ 2.5 GHz)67.4 µs(Estimated from 169K cycles @ 2.5 GHz)

Wall-clock times vary between runs and machines (CPU frequency scaling, other tenants on cloud VMs); cycle counts are the steadier basis for comparison.

Security flags

  • Broken (all parameter sets): Broken by Furue & Ikematsu (IEICE Trans. 2025, https://doi.org/10.1587/transfun.2024cip0003): cryptanalysis of UOV-based variants exploiting VOX's structure

Only one version of VOX is recorded, so there is nothing to compare yet.

History

  1. New version

    v1.0

Full timeline →