Cryptology ePrint Archive: Report 2006/394

Identity Based Strong Designated Verifier Proxy Signature Schemes

Sunder Lal and Vandani Verma

Abstract: The paper proposes four new ID based strong designated verifier proxy signature (SDVPS) scheme. The schemes are formed by introducing proxy in ID based SDVS, ID based in SDVPS and ID based proxy in SDVS. We have also analyzed the security of the schemes and their computation aspects.

Category / Keywords: public-key cryptography / ID based cryptography, proxy signature, designated verifier, bilinear pairing, Diffie-Hellman problems, hash functions.

Date: received 7 Nov 2006

Contact author: sunder_lal2 at rediffmail com, verma_vandani@rediffmail com

Available format(s): PDF | BibTeX Citation

Version: 20061112:194115 (All versions of this report)

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