object

# `shake256(OutputBytes)`

- `OutputBytes` - Number of output bytes to generate.

FIPS 202 SHAKE256 extensible-output function.

Availability:
`logtalk_load(hashes(loader))`
Author: Paulo Moura
Version: 1:0:0
Date: 2026-04-04
Compilation flags:
`static, context_switching_calls`
Extends:
`public` fips202_hash(136,31,OutputBytes)
Remarks:
(none)
Inherited public predicates:
final_hash_state/2 hash/2 new_hash_state/1 update_hash_state/3

## Public predicates

(no local declarations; see entity ancestors if any)

## Protected predicates

(no local declarations; see entity ancestors if any)

## Private predicates

(no local declarations; see entity ancestors if any)

## Operators

(none)

See also

shake128(OutputBytes), sha3_224, sha3_256, sha3_384, sha3_512