Efficient Short Signature Scheme
一种高效的短签名

A new short signature scheme is proposed against existentially forgery under a chosen message attack.A signature generated by the scheme is in the size of about 160bits,which is as short as BLS short signature scheme.However,the scheme is more efficient than BLS scheme and other short signature schemes.As a short signature,it is a one-time signature.The security of the scheme is based on the difficulty of integers factorization without the random oracle model.This one-time signature scheme can be modified to ordinary signature scheme to achieve multiple signatures.