| 基于图像信息隐藏的抗提取性评价 |
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| 引用本文： | 韩杰思,沈建京,袁媛.基于图像信息隐藏的抗提取性评价[J].计算机工程,2008,34(9):172-173. |
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| 作者姓名： | 韩杰思 沈建京 袁媛 |
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| 作者单位： | 1. 解放军信息工程大学理学院,郑州,450001
2. 双流国税局,成都,610021 |
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| 摘 要： | 对隐藏密钥的概念进行定义，定义其为包括算法选择密钥K1、图像载体选择密钥K2和嵌入位置、顺序选择密钥K3在内的三元组。通过分析K1, K2的具体意义以及度量K3的计算复杂度，对基于图像信息隐藏系统的抗提取性进行了评价，对安全性领域的研究具有一定的指导意义。
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| 关 键 词： | 信息隐藏 隐藏密钥 抗提取性 |
| 文章编号： | 1000-3428(2008)09-0172-02 |
| 修稿时间： | 2007年4月21日 |
Property of Protection from Distilling Evaluation Based on Image Information-hiding |
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| HAN Jie-si,SHEN Jian-jing,YUAN Yuan.Property of Protection from Distilling Evaluation Based on Image Information-hiding[J].Computer Engineering,2008,34(9):172-173. |
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| Authors: | HAN Jie-si SHEN Jian-jing YUAN Yuan |
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| Affiliation: | (1. Institute of Science, PLA Information Engineering University, Zhengzhou 450001; 2. Shuangliu National Taxation, Chengdu 610021) |
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| Abstract: | In the context, the concept of hiding key is defined that it is a function with three elements including K1, the secret key to choose the arithmetic, K2, the secret key to choose the image, and K3, the secret key to choose the positions and sequence of embedding. Based on the analysis of the meanings of K1, K2, and the measurement of the counting complexity of K3, the property of protection from distilling of the information hiding system based on the image is evaluated, and it has instructional significance in the research of the field of security. |
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| Keywords: | information-hiding hiding key property of protection from distilling |
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