Comparing Two Pairing-Based Aggregate Signature Schemes

Sanjit Chatterjee; Darrel Hankerson; Edward Knapp; Alfred Menezes

Paper 2009/060 Original: eprint.iacr.org/2009/060 ↗

Comparing Two Pairing-Based Aggregate Signature Schemes

Sanjit Chatterjee

Darrel Hankerson

Edward Knapp

Alfred Menezes

Abstract

In 2003, Boneh, Gentry, Lynn and Shacham (BGLS) devised the first provably-secure aggregate signature scheme. Their scheme uses bilinear pairings and their security proof is in the random oracle model. The first pairing-based aggregate signature scheme which has a security proof that does not make the random oracle assumption was proposed in 2006 by Lu, Ostrovsky, Sahai, Shacham and Waters (LOSSW). In this paper, we compare the security and efficiency of the BGLS and LOSSW schemes when asymmetric pairings derived from Barreto-Naehrig (BN) elliptic curves are employed.

Metadata

Available format(s): PDF
Category: Public-key cryptography
Publication info: Preprint.
History: 2009-09-22: last updated; 2009-02-06: published
Short URL: https://ia.cr/2009/060
License: https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2009/060,
      author = {Sanjit Chatterjee and Darrel Hankerson and Edward Knapp and Alfred Menezes},
      title = {Comparing Two Pairing-Based Aggregate Signature Schemes},
      howpublished = {Cryptology {ePrint} Archive, Paper 2009/060},
      year = {2009},
      url = {https://eprint.iacr.org/2009/060}
}