protocol_a01

Abe Blind Signature Scheme (A01)

Authors: Masayuki Abe

Title: “A Secure Three-move Blind Signature Scheme for Polynomially Many Signatures”

Published in: EUROCRYPT 2001

Available from: http://www.iacr.org/archive/eurocrypt2001/20450135.pdf

Notes: Three-move interactive blind signature protocol

Scheme Properties

• Type: blind signature

• Setting: integer groups

• Assumption: DL

Implementation

Authors:

Antonio de la Piedra

Date:

12/2013

class protocol_a01.Asig(groupObj, p=0, q=0, secparam=0)

Bases: Protocol

signer_state1()

signer_state3(input)

signer_state5(input)

signer_state7(input)

user_state2(input)

user_state4(input)

user_state6(input)

user_state8(input)

protocol_a01.SHA1(bytes1)