Struct concrete::rlwe_params::RLWEParams

pub struct RLWEParams {
    pub polynomial_size: usize,
    pub dimension: usize,
    pub log2_std_dev: i32,
}

Structure describing the security parameters for encryption with RLWE ciphertexts

Attributes

• polynomial_size: the number of coefficients in a polynomial
• dimension: the size of an RLWE mask
• log2_std_dev: the log2 of the standard deviation used for the error normal distribution

Fields

polynomial_size: usize

dimension: usize

log2_std_dev: i32

Implementations

impl RLWEParams

pub fn new(
    polynomial_size: usize,
    dimension: usize,
    log2_std_dev: i32
) -> Result<RLWEParams, CryptoAPIError>

Instantiate a new RLWEParams with the provided dimension and standard deviation

Arguments

• polynomial_size - the number of coefficients in a polynomial
• dimension - the size of an RLWE mask
• std_dev - the standard deviation used for the error normal distribution

Output

• a new instantiation of an RLWEParams
• NotPowerOfTwoError if polynomial_size is not a power of 2

pub fn get_std_dev(&self) -> f64

pub fn save(&self, path: &str) -> Result<(), Box<dyn Error>>

pub fn load(path: &str) -> Result<RLWEParams, Box<dyn Error>>

Trait Implementations

impl Clone for RLWEParams

fn clone(&self) -> RLWEParams

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RLWEParams

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RLWEParams

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for RLWEParams

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<RLWEParams> for RLWEParams

fn eq(&self, other: &RLWEParams) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &RLWEParams) -> bool

This method tests for !=.

impl Serialize for RLWEParams

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RLWEParams