Struct ibe::ibe::boyen_waters::Gt
source · pub struct Gt(_);
boyen_waters
only.Expand description
This is an element of $\mathbb{G}_T$, the target group of the pairing function. As with $\mathbb{G}_1$ and $\mathbb{G}_2$ this group has order $q$.
Typically, $\mathbb{G}_T$ is written multiplicatively but we will write it additively to keep code and abstractions consistent.
Implementations§
source§impl Gt
impl Gt
sourcepub fn to_uncompressed(&self) -> [u8; 576]
pub fn to_uncompressed(&self) -> [u8; 576]
Serializes this element into uncompressed form. See notes::serialization
for details about how group elements are serialized.
sourcepub fn from_uncompressed(bytes: &[u8; 576]) -> CtOption<Gt>
pub fn from_uncompressed(bytes: &[u8; 576]) -> CtOption<Gt>
Attempts to deserialize an uncompressed element. See notes::serialization
for details about how group elements are serialized.
sourcepub fn to_compressed(&self) -> [u8; 288]
pub fn to_compressed(&self) -> [u8; 288]
Serializes this element into compressed form. See notes::serialization
for details about how group elements are serialized.
sourcepub fn from_compressed(bytes: &[u8; 288]) -> CtOption<Gt>
pub fn from_compressed(bytes: &[u8; 288]) -> CtOption<Gt>
Attempts to deserialize a compressed element. See notes::serialization
for details about how group elements are serialized.
sourcepub fn from_compressed_unchecked(bytes: &[u8; 288]) -> CtOption<Gt>
pub fn from_compressed_unchecked(bytes: &[u8; 288]) -> CtOption<Gt>
Attempts to deserialize a compressed element, not checking if the
element is in the correct pairing group.
This is dangerous to call unless you trust the bytes you are reading; otherwise,
API invariants may be broken. Please consider using from_uncompressed()
instead.
Trait Implementations§
source§impl<'b> AddAssign<&'b Gt> for Gt
impl<'b> AddAssign<&'b Gt> for Gt
source§fn add_assign(&mut self, rhs: &'b Gt)
fn add_assign(&mut self, rhs: &'b Gt)
+=
operation. Read moresource§impl AddAssign<Gt> for Gt
impl AddAssign<Gt> for Gt
source§fn add_assign(&mut self, rhs: Gt)
fn add_assign(&mut self, rhs: Gt)
+=
operation. Read moresource§impl Compress for Gt
impl Compress for Gt
source§impl ConditionallySelectable for Gt
impl ConditionallySelectable for Gt
source§impl ConstantTimeEq for Gt
impl ConstantTimeEq for Gt
Uses SHAKE256 to derive a 32-byte shared secret from a target group element.
Internally compresses the target group element to byte representation.
source§impl Group for Gt
impl Group for Gt
source§impl<'b> MulAssign<&'b Scalar> for Gt
impl<'b> MulAssign<&'b Scalar> for Gt
source§fn mul_assign(&mut self, rhs: &'b Scalar)
fn mul_assign(&mut self, rhs: &'b Scalar)
*=
operation. Read moresource§impl MulAssign<Scalar> for Gt
impl MulAssign<Scalar> for Gt
source§fn mul_assign(&mut self, rhs: Scalar)
fn mul_assign(&mut self, rhs: Scalar)
*=
operation. Read moresource§impl<'b> SubAssign<&'b Gt> for Gt
impl<'b> SubAssign<&'b Gt> for Gt
source§fn sub_assign(&mut self, rhs: &'b Gt)
fn sub_assign(&mut self, rhs: &'b Gt)
-=
operation. Read moresource§impl SubAssign<Gt> for Gt
impl SubAssign<Gt> for Gt
source§fn sub_assign(&mut self, rhs: Gt)
fn sub_assign(&mut self, rhs: Gt)
-=
operation. Read moreimpl Copy for Gt
impl Eq for Gt
Auto Trait Implementations§
impl RefUnwindSafe for Gt
impl Send for Gt
impl Sync for Gt
impl Unpin for Gt
impl UnwindSafe for Gt
Blanket Implementations§
source§impl<T> ConditionallyNegatable for Twhere
T: ConditionallySelectable,
&'a T: for<'a> Neg<Output = T>,
impl<T> ConditionallyNegatable for Twhere T: ConditionallySelectable, &'a T: for<'a> Neg<Output = T>,
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fn conditional_negate(&mut self, choice: Choice)
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impl<T> FmtForward for T
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