IACR paper details
Title | Key Replacement Attack on a Certificateless Signature Scheme |
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Booktitle | IACR Eprint archive |
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Pages | |
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Year | 2006 |
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URL | http://eprint.iacr.org/2006/453 |
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Author | Zhenfeng Zhang |
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Author | Dengguo Feng |
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Abstract |
Yap, Heng and Goi propose an efficient certificateless signature
scheme based on the intractability of the computational
Diffie-Hellman problem, and prove that the scheme is secure in the
random oracle model. This paper shows that their certificateless
signature scheme is vulnerable to key replacement attacks, where
an adversary who replaces the public key of a signer can forge
valid signatures on any messages for that signer without knowing
the signer's private key.
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Search for the paper
@misc{eprint-2006-21944,
title={Key Replacement Attack on a Certificateless Signature Scheme},
booktitle={IACR Eprint archive},
keywords={public-key cryptography / digital signatures},
url={http://eprint.iacr.org/2006/453},
note={No zfzhang@is.iscas.ac.cn 13482 received 30 Nov 2006},
author={Zhenfeng Zhang and Dengguo Feng},
year=2006
}
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