3 ms·
TL;DR To please the gaming market, CPUs develop large SIMD operations. ChaCha uses SIMD so it gets faster. AES needs array lookups (for its S-Box) and gets stuc
by joseraul 10y ago
TL;DR
To please the gaming market, CPUs develop large SIMD operations.
ChaCha uses SIMD so it gets faster. AES needs array lookups (for its S-Box) and gets stuck.