Provably secure partially blind signature without trusted PKG

Using gap Diffie-Hellman groups, based partially blind signature scheme, an efficient ID-based partially blind signature scheme without trusted private key generator （PKG） was proposed. In this scheme, PKG was prevented from forging a legal user’s signature because it only generated partial private...

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Bibliographic Details

Published in:	Tongxin xuebao
Main Authors:	FENG Tao1, PENG Wei1, MA Jian-feng3
Format:	Article
Language:	Chinese
Published:	Editorial Department of Journal on Communications 2010-01-01
Subjects:	ID-based signature;key escrow;bilinear pairing;partially blind signature
Online Access:	http://www.joconline.com.cn/thesisDetails?columnId=74649640&Fpath=home&index=0