Struct ark_poly_commit::ipa_pc::CommitterKey

pub struct CommitterKey<G: AffineCurve> {
    pub comm_key: Vec<G>,
    pub h: G,
    pub s: G,
    pub max_degree: usize,
}

CommitterKey is used to commit to, and create evaluation proofs for, a given polynomial.

Fields

comm_key: Vec<G>

The key used to commit to polynomials.

h: G

A random group generator.

s: G

A random group generator that is to be used to make a commitment hiding.

max_degree: usize

The maximum degree supported by the parameters this key was derived from.

Trait Implementations

impl<G: AffineCurve> CanonicalDeserialize for CommitterKey<G>

fn deserialize<R: Read>(reader: R) -> Result<Self, SerializationError>

Reads Self from reader.

fn deserialize_uncompressed<R: Read>(
    reader: R
) -> Result<Self, SerializationError>

Reads Self from reader without compression.

fn deserialize_unchecked<R: Read>(reader: R) -> Result<Self, SerializationError>

Reads self from reader without compression, and without performing validity checks. Should be used only when the input is trusted.

impl<G: AffineCurve> CanonicalSerialize for CommitterKey<G>

fn serialize<W: Write>(&self, writer: W) -> Result<(), SerializationError>

Serializes self into writer. It is left up to a particular type for how it strikes the serialization efficiency vs compression tradeoff. For standard types (e.g. bool, lengths, etc.) typically an uncompressed form is used, whereas for algebraic types compressed forms are used.

fn serialized_size(&self) -> usize

fn serialize_uncompressed<W: Write>(
    &self,
    writer: W
) -> Result<(), SerializationError>

Serializes self into writer without compression.

fn serialize_unchecked<W: Write>(
    &self,
    writer: W
) -> Result<(), SerializationError>

Serializes self into writer without compression, and without performing validity checks. Should be used only when there is no danger of adversarial manipulation of the output.

fn uncompressed_size(&self) -> usize

impl<G: AffineCurve> Clone for CommitterKey<G>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<G: AffineCurve> Debug for CommitterKey<G>

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

Formats the value using the given formatter.

impl<G: AffineCurve> Default for CommitterKey<G>

fn default() -> Self

Returns the “default value” for a type.

impl<G: AffineCurve> Hash for CommitterKey<G>

fn hash<__HG>(&self, __state: &mut __HG) where
    __HG: Hasher, 

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<G: AffineCurve> PCCommitterKey for CommitterKey<G>

fn max_degree(&self) -> usize

Outputs the maximum degree supported by the universal parameters Self was derived from.

fn supported_degree(&self) -> usize

Outputs the maximum degree supported by the committer key.

impl<G: AffineCurve> PCPreparedVerifierKey<CommitterKey<G>> for PreparedVerifierKey<G>

fn prepare(vk: &VerifierKey<G>) -> Self

prepare PreparedVerifierKey from VerifierKey