| 基于嵌入式系统的身份认证和密钥协商算法 |
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| 引用本文： | 庞礼军,樊林波,赵明. 基于嵌入式系统的身份认证和密钥协商算法[J]. 贵州大学学报(自然科学版), 2010, 27(2): 74-77,95 |
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| 作者姓名： | 庞礼军 樊林波 赵明 |
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| 作者单位： | 1. 贵州师范大学物理与电子科学学院,贵州,贵阳,550001
2. 贵州大学,贵州省可靠性工程研究中心,贵州,贵阳,550001 |
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| 摘 要： | 随着接入到互联网中的嵌入式设备越来越普遍,嵌入式系统的网络安全问题也越来越引起人们的关注。文章针对嵌入式系统的网络安全需求和有限计算能力的特点,提出了一个基于有限域上离散对数的身份认证和密钥协商算法。分析表明该算法能有效抵御网络中的消息重放攻击和中间人攻击。该算法在基于ucLinux系统上的嵌入式IPSec框架中实现,具有较低的系统资源开销和较高的运行效率。
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| 关 键 词： | 嵌入式系统 IPSec 身份认证 密钥协商 ucLinux |
Design and Implementation of Embedded System-based Authentication and Key Agreement Algorithm |
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| PANG Li-jun,FAN Lin-bo,ZHAO Ming. Design and Implementation of Embedded System-based Authentication and Key Agreement Algorithm[J]. Journal of Guizhou University(Natural Science), 2010, 27(2): 74-77,95 |
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| Authors: | PANG Li-jun FAN Lin-bo ZHAO Ming |
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| Affiliation: | 1.School of Physics and Electronics,Guizhou Normal University,Guiyang 550001,P.R.China;2.Reliability Engineering Center of Guizhou Province,Guizhou University,Guiyang 550001,China) |
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| Abstract: | With more and more popularity of embedded device connecting the internet,the network security of the embedded system is more concerned by the people.According to the security requirement and limited compute ability,we propose a novel authentication and key agreement algorithm.The analysis demonstrates the cryptography can resist the message replay attacks and man-in-the-middle attack.The algorithm implemented in the embedded IPSec of ucLinux is of lower overhead and high efficiency. |
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| Keywords: | IPSec ucLinux |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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