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IJNSEC
2011

Certificateless Group Oriented Signature Secure Against Key Replacement Attack

11 years 1 months ago
Certificateless Group Oriented Signature Secure Against Key Replacement Attack
Since Al-Riyami and Paterson presented certificateless cryptography, many certificateless schemes have been proposed for different purposes. In this paper, we present a certificateless group oriented signature scheme based on bilinear pairing. In our scheme, only the members in the same group with the signer can independently verify the signature. We prove the signature scheme is existential unforgeability under adaptive chosen message attack in random oracle model. Keywords. Certificateless, group, signature, identity, random oracle model
Chunbo Ma, Jun Ao
Added 14 May 2011
Updated 14 May 2011
Type Journal
Year 2011
Where IJNSEC
Authors Chunbo Ma, Jun Ao
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