unapplyPublicPermutation

Functions
template<domain D :shared3p , type T>
D T	unapplyPublicPermutation (D T[[1]] x, uint[[1]] p)

Detailed Description

Permute a vector according to a public permutation. Reverses the effect of applyPublicPermutation.

Note

D - shared3p protection domain

Supported types - bool / uint8 / uint16 / uint32 / uint / int8 / int16 / int32 / int / float32 / float64 / fix32 / fix64

Parameters

X	- matrix to be permuted
p	- permutation. Output at index p[i] will be x[i].

Returns

x permuted according to permutation p

Leakage

None

Function Documentation

unapplyPublicPermutation()

D T unapplyPublicPermutation	(	D T[[1]]	x,
		uint[[1]]	p
	)