[Resource Topic] 2002/116: How to convert any ID-based Signature Schemes

Welcome to the resource topic for 2002/116

Title:
How to convert any ID-based Signature Schemes

Authors: Claude Castelluccia

Abstract:

This paper describes how any Identity Based Signature schemes
can be used to implement a Group Signature scheme.
The performance of the generated Group Signature scheme is similar to
the performance of the underlying ID-based Signature scheme.
This makes our proposal very attractive since
most of existing group signature schemes that have been proposed so far
are grossly inefficient. In contrast, ID-based signature schemes can be
very efficient especially if they use elliptic curves and pairing.

ePrint: https://eprint.iacr.org/2002/116

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