zx

Documentation

Index

• func Decode(c []byte) *[761]int8
• func Encode(f *[761]int8) *[191]byte
• func RandomSmall(g *[761]int8, s io.Reader) error
• func RandomTSmall(f *[761]int8, s io.Reader) error

Functions

func Decode

func Decode(c []byte) *[761]int8

Decode unpacks an element of R packed by Encode.

func Encode

func Encode(f *[761]int8) *[191]byte

Encode packs an element of R into 191 bytes.

func RandomSmall

func RandomSmall(g *[761]int8, s io.Reader) error

RandomSmall returns a random small element of R. An element of R is small if all of its coefficients are in {-1,0,1}. Randomness is obtained from s.

func RandomTSmall

func RandomTSmall(f *[761]int8, s io.Reader) error

RandomTSmall returns a random t-small element of R. An element of R is t-small if exactly 2*t of its coefficients are nonzero. Randomness is obtained from s.