Analysis of information sources in references of the Wikipedia article "Salsa20" in Chinese language version.
ChaCha based random number generator for OpenBSD.
Legacy arc4random(3) API from OpenBSD reimplemented using the ChaCha20 PRF, with per-thread state.
chacha_encrypt_bytes
two of these constants are multiples of 8; this allows for a 1 instruction rotation in Core2 and later Intel CPUs using the pshufb instruction
two of these constants are multiples of 8; this allows for a 1 instruction rotation in Core2 and later Intel CPUs using the pshufb instruction
ChaCha based random number generator for OpenBSD.
Legacy arc4random(3) API from OpenBSD reimplemented using the ChaCha20 PRF, with per-thread state.
chacha_encrypt_bytes