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Paper 2006/393

The Identity Escrow (Group Signature) Scheme at CT-RSA'05 Is Not Non-frameable

Sujing Zhou, Dongdai Lin

Abstract

Following an attack against exculpability, put forward at Asiacrypt'06, of ACJT's group signature, we further found Nguyen's identity escrow (group Signature) scheme did not satisfy non-frameabiliy either.

Metadata
Available format(s)
-- withdrawn --
Publication info
Published elsewhere. Unknown where it was published
Keywords
Group SignatureIdentity EscrowBilinear
Contact author(s)
zhousujing @ is iscas ac cn
History
2007-01-05: withdrawn
2006-11-12: received
See all versions
Short URL
https://ia.cr/2006/393
License
Creative Commons Attribution
CC BY
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