Cryptology ePrint Archive: Report 2007/454

Efficient Certificateless Signatures Suitable for Aggregation

Rafael Castro and Ricardo Dahab

Abstract: This technical report describes a novel certificateless signature scheme suitable for aggregation that requires no pairing computations for signing and only 3 pairing computations for signature verification. We provide proofs for the security of single and aggregate signatures.

Category / Keywords: public-key cryptography / digital signatures

Date: received 6 Dec 2007

Contact author: rafael castro at gmail com

Available format(s): PDF | BibTeX Citation

Version: 20071207:145809 (All versions of this report)

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