Abstract
In proxy signature schemes, original signers delegate proxy signers to sign messages on behalf of original signers. Based on the RSA cryptosystem, a generalized proxy signature scheme is proposed. The proposed scheme can resist all of known possible attacks such as forgery attacks. In the random oracle model, the scheme can provide security properties of strong unforgeability, verifiability, strong undeniability, strong identifiability, distinguishability and prevention of misuse of proxy signing right.
This paper is supported by the National Science Fund for Distinguished Young Scholars under Grant No. 60225007 and the National Research Fund for the Doctoral Program of Higher Education of China under Grant No. 20020248024.
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© 2004 Springer-Verlag Berlin Heidelberg
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Xue, Q., Cao, Z., Qian, H. (2004). A Generalized Proxy Signature Scheme Based on the RSA Cryptosystem. In: Liew, KM., Shen, H., See, S., Cai, W., Fan, P., Horiguchi, S. (eds) Parallel and Distributed Computing: Applications and Technologies. PDCAT 2004. Lecture Notes in Computer Science, vol 3320. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-30501-9_127
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DOI: https://doi.org/10.1007/978-3-540-30501-9_127
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-24013-6
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