An Identity-Based Signcryption Scheme with Short Ciphertext from PairingsEmerging Directions in Embedded and Ubiquitous Computing (2006), pp. 342-351.
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摘要In this paper, we give a new identity-based signcryption scheme based on pairings. It is secure against adaptive chosen ciphertext and identity attack in the random oracle with the Modified Bilinear Diffie-Hellman assumption [14]. It produces shorter ciphertext than any one of schemes [7],[14] for the same plaintext and adapts to the band-constrained scenario very well. Keywords: Signcryption, pairings, identity-based cryptography.
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