An One-time Proxy Signature Scheme Suitable for Mobile Communications


The KIPS Transactions:PartC, Vol. 10, No. 5, pp. 533-540, Oct. 2003
10.3745/KIPSTC.2003.10.5.533,   PDF Download:

Abstract

According to the development of mobile communications, many people have been offered high quality of the application services using portable terminals. But those works may have many vulnerabilities and have the limit of excutaions. Because the application services are provided in mobile network and the performanc of portable terminals is lower than that of base stations. To improve these problems, in this paper, we propose one-time proxy signature scheme that can reduce the computational ctsost on a user and prevent a proxy agent´s dishonesty. The proposed scheme is based on the KBLK scheme [2] which applied the fail-stop signature scheme [1]. It is constructed that a proxy signer can sign only one message with a proxy key and we add anonimity to it for the user´s identity protection in mobile communication like a M-commerce.


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Cite this article
[IEEE Style]
K. S. Jin and P. J. Hwan, "An One-time Proxy Signature Scheme Suitable for Mobile Communications," The KIPS Transactions:PartC, vol. 10, no. 5, pp. 533-540, 2003. DOI: 10.3745/KIPSTC.2003.10.5.533.

[ACM Style]
Kim So Jin and Park Ji Hwan. 2003. An One-time Proxy Signature Scheme Suitable for Mobile Communications. The KIPS Transactions:PartC, 10, 5, (2003), 533-540. DOI: 10.3745/KIPSTC.2003.10.5.533.