Provably secure partially blind signature without trusted PKG

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
Main Authors: FENG Tao1, PENG Wei1, MA Jian-feng3
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2010-01-01
Series:Tongxin xuebao
Subjects:
ID-based signature
key escrow
bilinear pairing
partially blind signature
Online Access:http://www.joconline.com.cn/zh/article/74649640/
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