| 推理型图形密码认证系统的设计与实现 |
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| 引用本文： | 蔡伟俊,杜晓荣,万里.推理型图形密码认证系统的设计与实现[J].计算机工程与设计,2010,31(12). |
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| 作者姓名： | 蔡伟俊 杜晓荣 万里 |
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| 作者单位： | 1. 中山大学电力电子及控制技术研究所,广东,广州,510275
2. 金山软件公司,广东,珠海,519015 |
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| 基金项目： | 广东省教育部产学研结合重点基金项目，广东省珠海市科技计划基金项目 |
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| 摘 要： | 为解决一般图形密码认证过程中的问题,分析了该认证过程的特点,在综合考虑了一般图形密码认证过程优缺点的基础上,提出了一种推理型图形密码的认证方法.该方法在传统图形密码的基础上融入了人类的逻辑推理能力,将抽象的推理认证规则与可视化相结合,根据推理认证规则推理出正确的认证几何多边形.最后,与一般的图形密码的实例进行了比较,比较结果表明,该系统具有更高的安全性.
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| 关 键 词： | 身份认证 信息安全 推理认证规则 认证图形 图形密码 |
Design and implementation of graphics password authentication based on reasoning |
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| CAI Wei-jun,DU Xiao-rong,WAN Li.Design and implementation of graphics password authentication based on reasoning[J].Computer Engineering and Design,2010,31(12). |
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| Authors: | CAI Wei-jun DU Xiao-rong WAN Li |
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| Affiliation: | CAI Wei-jun1,DU Xiao-rong1,WAN Li2(1.Institute of Power Electronic and Control Technology,Sun Yat-Sen University,Guangzhou 510275,China,2.Kingsoft Corporation,Zhuhai 519015,China) |
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| Abstract: | To solve the process problem of generic graphics password authentication,characteristics of this authentication are analyzed.Based on the comprehensive consideration on the advantages and disadvantages of generic graphics password authentication,the graphics password authentication based on reasoning is proposed.The methods of integrating the ability of human logical reasoning into the new authentication and combining the reasoning rules with visualization are used to get the right geometric authentication ... |
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| Keywords: | identity authentication information security authentication rule authentication graphics graphics password |
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