internal-photon256.h File Reference

Internal implementation of the PHOTON-256 permutation. More...

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Macros
#define	PHOTON256_STATE_SIZE   32
	Size of the PHOTON-256 permutation state in bytes.

Functions
void	photon256_permute (unsigned char state[PHOTON256_STATE_SIZE])
	Permutes the PHOTON-256 state. More...

Detailed Description

Internal implementation of the PHOTON-256 permutation.

Warning: The current implementation of PHOTON-256 is constant-time but not constant-cache.

Function Documentation

void photon256_permute

(

unsigned char

state[PHOTON256_STATE_SIZE]

)

Permutes the PHOTON-256 state.

Parameters

state

The state to be permuted.