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Identity-Based Signcryption
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Abstract: | A signcryption scheme is a scheme that provides private and authenticated delivery of messages between two parties. It does this in a more efficient manner than a straightforward composition of an encryption scheme with a signature scheme. An identity-based cryptosystem is one in which the public key may be any string (or may be derived from any string). In this paper we propose an identity-based signcryption scheme. We give a security model for such a scheme and sketch the details of how our scheme may be proved secure in this model. |
BibTeX
@misc{eprint-2002-11621, title={Identity-Based Signcryption}, booktitle={IACR Eprint archive}, keywords={signcryption, identity-based cryptosystem}, url={http://eprint.iacr.org/2002/098}, note={ malone@cs.bris.ac.uk 11887 received 19 Jul 2002}, author={John Malone-Lee}, year=2002 }