2024-03-19T05:55:45Z
https://meral.edu.mm/oai
oai:meral.edu.mm:recid/6171
2021-12-13T05:02:48Z
1582963342780:1596102355557
user-uit
Proxy Blind Signature Scheme based on Discrete Logarithm Problem and Elliptic Curve Discrete Logarithm Problem
Aung Nway Oo
Ni Lar Thein
In some applications, it is necessary to protect the privacy of the content of user from signer. Proxy blind signature can be used in these applications which combine the properties of both proxy signature and blind signature. In a proxy blind signature scheme, the proxy signer is allowed to generate a blind signature on behalf of the original signer. The proxy blind signature scheme is useful in several applications such as e-voting, e-payment and mobile agent environments. In this paper, firstly, we present proxy blind signature schemes based on discrete logarithm problem (DLP) and compare the complexity with previous scheme. Next, based on this DLP method, we present elliptic curve discrete logarithm problem (ECDLP) based proxy blind signature scheme. All of these satisfy the secure properties of both the blind signature scheme and the proxy signature scheme.
2010-02-01
http://hdl.handle.net/20.500.12678/0000006171
https://meral.edu.mm/records/6171