| 基于DESX的Kerberos协议的分析与改进 |
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| 引用本文： | 王崇霞,高美真.基于DESX的Kerberos协议的分析与改进[J].微型机与应用,2013,32(13):66-69. |
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| 作者姓名： | 王崇霞 高美真 |
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| 作者单位： | 1. 长治学院计算机系,山西长治,046010
2. 焦作师范高等专科学校计算机与信息工程学院,河南焦作,454000 |
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| 摘 要： | Kerberos协议是一种基于可信第三方的身份认证协议,针对Kerberos协议具有口令猜测攻击、重放攻击等缺陷,提出一种基于DESX算法和SHA函数的Kerberos协议改进方案,通过分析比较,改进协议不但摒弃了原Kerberos协议存在的缺陷,且以相对较小的开销使Kerberos协议认证过程更安全可靠。
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| 关 键 词： | Kerberos协议 身份认证 DESX 安全性 票据 |
Analysis and improve of Kerberos protocol based on DESX |
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| Wang Chongxia
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Gao Meizhen.Analysis and improve of Kerberos protocol based on DESX[J].Microcomputer & its Applications,2013,32(13):66-69. |
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| Authors: | Wang Chongxia Gao Meizhen |
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| Affiliation: | .Department of＇ Computer, Changzhi University, Changzhi 046010, China ; 2.Department of Computer and Information Engineering,Henan Jiaozuo Teachers College,Jiaozuo 454000,China) |
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| Abstract: | Kerberos protocol is an identity authentication protocol based on the trusted third party,According to it has password guessing attacks and replay attacks defect, an improved scheme about Kerberos based on DESX algorithm and SHA function was proposed, after the analysis and comparison, the improved protocol not only abandon the original Kerberos protocol flaws, and with less computing cost enables Kerberos authentication process is more safe and reliable. |
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| Keywords: | Kerberos protocol identity authentication DESX security ticket |
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