| 信息安全中信息隐蔽研究 |
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| 引用本文： | 王之仓.信息安全中信息隐蔽研究[J].青海师范大学学报(自然科学版),2011,27(3):63-65. |
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| 作者姓名： | 王之仓 |
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| 作者单位： | 青海师范大学计算机学院,青海西宁,810008 |
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| 基金项目： | 教育部创新团队项目(IRT1068); 青海省自然科学基金项目(2011-Z-750) |
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| 摘 要： | 传统的信息加密是通过置乱信息的内容来隐蔽信息,使秘密信息被人看不懂,这反而暴露了信息的重要性,容易受到攻击。相反,信息隐藏不仅隐匿信息的内容,而且隐蔽信息的发送者、接收者,甚至隐匿秘密信息的存在,这比信息加密更安全。
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| 关 键 词： | 信息安全 信息隐蔽 信息加密 |
Research on information hiding in information security |
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| WANG Zhi-cang.Research on information hiding in information security[J].Journal of Qinghai Normal University(Natural Science Edition),2011,27(3):63-65. |
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| Authors: | WANG Zhi-cang |
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| Institution: | WANG Zhi-cang(College of Computer,Qinghai Normal University,Xining 810008,China) |
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| Abstract: | Information encrypting tries to hide the contents of a message,that is,the message is scrambled so that it can not be understood,which however indicates the messages important,so that it can be easily attacked.In contrast,information hiding,is to conceal the fact that a message and its sender,its receiver or its existence are hidden so that it can not be seen,so it is safer than information encrypting. |
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| Keywords: | information security information hiding information encryption |
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