English  |  正體中文  |  简体中文  |  Items with full text/Total items : 27228/39071
Visitors : 2407798      Online Users : 55
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/40508

Title: Provably Secure Message Recovery Limited Verifier Signature Scheme with Low Cost
Authors: Hsu, Chien-Lung;Lin, Han-Yu
Contributors: 國立臺灣海洋大學:資訊工程學系
Date: 2014
Issue Date: 2017-01-19T06:28:15Z
Publisher: International Information Institute
Abstract: Abstract: Digital signatures provide the functions of integrity, authenticity, and non-repudiation for signing messages. In some applications, the signature only needs to be verified by some specified recipient while keeping the message secret from the public. The message recovery limited verifier signature (MRLVS) scheme can be used to achieve this purpose. To protect the recipient's benefit in case of a later repudiation of the signer, the researchers should enable the specified recipient to convert the signature into a publicly verifiable (PV) one. To achieve this purpose, Araki et al. and Sekhar proposed convertible MRLVS schemes, respectively. Both of them, however, require the cooperation of the signer and are vulnerable to forgery attacks. In this paper, they propose an efficient and secure MRLVS scheme allowing a specified recipient to reveal a PV-signature without the assistance of the signer. The security proof of unforgeability against existential forgery on adaptive chosen-message attacks is given in the random oracle model.
Relation: 17(4)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/40508
Appears in Collections:[資訊工程學系] 期刊論文

Files in This Item:

File Description SizeFormat

All items in NTOUR are protected by copyright, with all rights reserved.


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback