weakbb

Documentation

Index

• func WbbKeyGen(curve *math.Curve, rng io.Reader) (*math.Zr, *math.G2)
• func WbbSign(curve *math.Curve, sk *math.Zr, m *math.Zr) *math.G1
• func WbbVerify(curve *math.Curve, pk *math.G2, sig *math.G1, m *math.Zr) error

Functions

func WbbKeyGen

func WbbKeyGen(curve *math.Curve, rng io.Reader) (*math.Zr, *math.G2)

WbbKeyGen creates a fresh weak-Boneh-Boyen signature key pair (http://ia.cr/2004/171)

func WbbSign

func WbbSign(curve *math.Curve, sk *math.Zr, m *math.Zr) *math.G1

WbbSign places a weak Boneh-Boyen signature on message m using secret key sk

func WbbVerify

func WbbVerify(curve *math.Curve, pk *math.G2, sig *math.G1, m *math.Zr) error

WbbVerify verifies a weak Boneh-Boyen signature sig on message m with public key pk