2011Science Technology and EngineeringRequires access

A Threshold Group Signature Based on Identity-based Cryptosystems

RU Xiu-juan

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Abstract

Threshold group signature is widely used in real word.A threshold group signature based on Identity-based cryptosystems is proposed.This scheme is easy to use,each verifier can verify the signature if he knows the ID of the signers.And it's a threshold group signature,only there are more than t participants worked together,the signature can be right.Its reduce the threaten of the undependable authorized center.

About this research paper

What this paper is about

Threshold group signature is widely used in real word.A threshold group signature based on Identity-based cryptosystems is proposed.This scheme is easy to use,each verifier can verify the signature if he knows the ID of the signers.And it's a threshold group signature,only there are more than t participants worked together,the signature can be right.Its reduce the threaten of the undependable authorized center.

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Available abstract

Threshold group signature is widely used in real word.A threshold group signature based on Identity-based cryptosystems is proposed.This scheme is easy to use,each verifier can verify the signature if he knows the ID of the signers.And it's a threshold group signature,only there are more than t participants worked together,the signature can be right.Its reduce the threaten of the undependable authorized center.

Key concepts: Cryptosystem, Signature (topology), Ring signature, Group signature, Group (periodic table), Identity (music), Computer security, Computer science

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