Cryptology ePrint Archive: Report 2008/050

Multi-PKG ID based signcryption

Sunder Lal and Prashant Kushwah

Abstract: Here we propose an identity based signcryption scheme in the multi-PKG environment where sender and receiver receive public key from different PKG. We also define security models for our scheme and give security proofs in random oracle model.

Category / Keywords: public-key cryptography / signcryption, identity based cryptography, bilinear pairings

Date: received 29 Jan 2008

Contact author: sunder_lal2 at rediffmail com, pra ibs@gmail com

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Version: 20080130:161529 (All versions of this report)

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