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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Suite ¶
type Suite interface {
G1() kyber.Group
G2() kyber.Group
GT() kyber.Group
Pair(p1, p2 kyber.Point) kyber.Point
kyber.Encoding
kyber.HashFactory
kyber.XOFFactory
kyber.Random
}
Suite interface represents a triplet of elliptic curve groups (G₁, G₂ and GT) such that there exists a function e(g₁ˣ,g₂ʸ)=gTˣʸ (where gₓ is a generator of the respective group) which is called a pairing.
type SuiteBn256 ¶
type SuiteBn256 struct {
Suite
kyber.Group
}
SuiteBn256 is an adapter that implements the suites.Suite interface so that bn256 can be used as a common suite to generate key pairs for instance but still preserves the properties of the pairing (e.g. the Pair function).
It's important to note that the Point function will generate a point compatible with public keys only (group G2) where the signature must be used as a point from the group G1.
func (*SuiteBn256) Point ¶
func (s *SuiteBn256) Point() kyber.Point
Point generates a point from the G2 group that can only be used for public keys
func (*SuiteBn256) PointLen ¶
func (s *SuiteBn256) PointLen() int
PointLen returns the length of a G2 point
func (*SuiteBn256) ScalarLen ¶
func (s *SuiteBn256) ScalarLen() int
ScalarLen returns the lenght of a scalar
func (*SuiteBn256) String ¶
func (s *SuiteBn256) String() string
String returns the name of the suite
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