Trait Dbl 

pub trait Dbl: Sealed {
    // Required methods
    fn dbl(self) -> Self;
    fn inv_dbl(self) -> Self;
}

Double and inverse double over GF(2^n) with the lexicographically first polynomial among the irreducible degree n polynomials having a minimum number of coefficients.

This trait is implemented using big-endian byte order for 64, 128 and 256 bit block sizes.

Required Methods

fn dbl(self) -> Self

Double block. (alternatively: multiply block by x)

If most significant bit of the block equals to zero will return block<<1, otherwise (block<<1)^C, where C is the non-leading coefficients of the lexicographically first irreducible degree-b binary polynomial with the minimal number of ones.

fn inv_dbl(self) -> Self

Reverse double block. (alternatively: divide block by x)

If least significant bit of the block equals to zero will return block>>1, otherwise (block>>1)^(1<<n)^(C>>1)

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Dbl for Array<u8, U8>

fn dbl(self) -> Self

fn inv_dbl(self) -> Self

impl Dbl for Array<u8, U16>

fn dbl(self) -> Self

fn inv_dbl(self) -> Self

impl Dbl for Array<u8, U32>

fn dbl(self) -> Self

fn inv_dbl(self) -> Self

Implementors