Struct DoublePublicKey

pub struct DoublePublicKey<E: EngineBLS>(pub E::SignatureGroup, pub E::PublicKeyGroup);

BLS Public Key with sub keys in both groups.

Tuple Fields

0: E::SignatureGroup

1: E::PublicKeyGroup

Implementations

impl<E: EngineBLS> DoublePublicKey<E>

pub fn verify(&self, message: &Message, signature: &DoubleSignature<E>) -> bool

Trait Implementations

impl<E: EngineBLS> CanonicalDeserialize for DoublePublicKey<E>

fn deserialize_with_mode<R: Read>( reader: R, compress: Compress, validate: Validate, ) -> Result<Self, SerializationError>

The general deserialize method that takes in customization flags.

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

where R: Read,

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

where R: Read,

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

where R: Read,

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

where R: Read,

impl<E: EngineBLS> CanonicalSerialize for DoublePublicKey<E>

fn serialize_with_mode<W: Write>( &self, writer: W, compress: Compress, ) -> Result<(), SerializationError>

The general serialize method that takes in customization flags.

fn serialized_size(&self, compress: Compress) -> usize

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

where W: Write,

fn compressed_size(&self) -> usize

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

where W: Write,

fn uncompressed_size(&self) -> usize

impl<E: Clone + EngineBLS> Clone for DoublePublicKey<E>

where E::SignatureGroup: Clone, E::PublicKeyGroup: Clone,

fn clone(&self) -> DoublePublicKey<E>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E: Debug + EngineBLS> Debug for DoublePublicKey<E>

where E::SignatureGroup: Debug, E::PublicKeyGroup: Debug,

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

Formats the value using the given formatter.

impl<E: EngineBLS, H: DynDigest + Default + Clone> ProofOfPossession<E, H, DoublePublicKey<E>> for NuggetBLSPoP<E>

The verification process for verifying both possession of one secret key for two public key is different.

fn verify(&self, public_key_of_prover: &DoublePublicKey<E>) -> bool

verify the validity of PoP by performing the following Pairing e(H_pop(pk_2) + t.g_1, pk_2) = e(sign(H_pop(pk_2))+ t.pk_1, g_2) we verifying by calling the verify_prepared ⎈function from the engine.

impl<E: EngineBLS, H: DynDigest + Default + Clone> ProofOfPossession<E, H, DoublePublicKey<E>> for NuggetBLSnCPPoP<E>

The verification process for verifying both nugget BLS and CP

fn verify(&self, public_key_of_prover: &DoublePublicKey<E>) -> bool

verify the validity of PoP by verifying nugget PoP and the CP signature

impl<E: EngineBLS, H: DynDigest + Default + Clone> ProofOfPossessionGenerator<E, H, DoublePublicKey<E>, NuggetBLSPoP<E>> for Keypair<E>

fn generate_pok(&mut self) -> NuggetBLSPoP<E>

The proof of possession generator is supposed to to produce a schnorr signature or a bls signature using the secret key which it claims to possess. This proves that that the secret key is known.

impl<E: EngineBLS, H: DynDigest + Default + Clone> ProofOfPossessionGenerator<E, H, DoublePublicKey<E>, NuggetBLSnCPPoP<E>> for Keypair<E>

fn generate_pok(&mut self) -> NuggetBLSnCPPoP<E>

The proof of possession generator is supposed to to produce a schnorr signature or a bls signature using the secret key which it claims to possess. This proves that that the secret key is known.

impl<E: EngineBLS> SerializableToBytes for DoublePublicKey<E>

Serialization for DoublePublickey

const SERIALIZED_BYTES_SIZE: usize = _

fn to_bytes(&self) -> Vec<u8>

fn from_bytes(bytes: &[u8]) -> Result<Self, SerializationError>

impl<E: EngineBLS> Valid for DoublePublicKey<E>

fn check(&self) -> Result<(), SerializationError>

fn batch_check<'a>( batch: impl Iterator<Item = &'a Self> + Send, ) -> Result<(), SerializationError>

where Self: 'a,