MATEC Web of Conferences
Volume 44, 20162016 International Conference on Electronic, Information and Computer Engineering
|Number of page(s)||4|
|Section||Electronics, Information and Engineering Application|
|Published online||08 March 2016|
Improvement of an Eliptic Curve Based Threshold Proxy Signature Scheme
Zhejiang University of Media and Communications, Hangzhou 310018, China
Xiao-Yu Miao: email@example.com
In 2006, Pomykala et al. proposed an elliptic curve based threshold proxy signature scheme as well as a proxy-protected version. They claimed their scheme had the properties of secrecy, unforgeability, non-repudiation and signer’s identification. In this study, we showed inter conspiracy attack on the basic scheme and gave another attack on the proxy-protected version. We pointed out that even if the central authority is engaged, the basic model is not a proxy-protected one. We also proposed an improved scheme that can resist the known attacks to achieve higher security, and gave the security analysis of the improved scheme in detail.
© Owned by the authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.