An Improved Authenticated Encryption Scheme

被引：3
|
作者：
Li, Fagen [1 ,2 ,3 ]
Deng, Jiang [1 ]
Takagi, Tsuyoshi [3 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Comp Sci & Engn, Chengdu 611731, Peoples R China
[2] Chinese Acad Sci, Grad Sch, State Key Lab Informat Secur, Beijing 100049, Peoples R China
[3] Kyushu Univ, Fac Math, Fukuoka 8190395, Japan
来源：
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS | 2011年 / E94D卷 / 11期
基金：
中国国家自然科学基金;
关键词：
authenticated encryption; unforgeability; confidentiality; non-repudiation; MESSAGE LINKAGES; FLOWS;
D O I：
10.1587/transinf.E94.D.2171
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Authenticated encryption schemes are very useful for private and authenticated communication. In 2010, Rasslan and Youssef showed that the Hwang et al.'s authenticated encryption scheme is not secure by presenting a message forgery attack. However, Rasslan and Youssef did not give how to solve the security issue. In this letter, we give an improvement of the Hwang et al.'s scheme. The improved scheme not only solves the security issue of the original scheme, but also maintains its efficiency.
引用
收藏
页码：2171 / 2172
页数：2
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