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电子学报  2013 

基于不确定性推理的JPEG图像通用隐藏信息检测技术

DOI: 10.3969/j.issn.0372-2112.2013.02.005, PP. 233-238

Keywords: 隐写分析,不确定性,证据理论,支持向量机

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Abstract:

目前隐写分析通常被作为一种确定性问题进行研究,研究中忽略了不确定性因素的影响,这导致了检测可靠性下降.本文对通用隐写分析中的不确定性因素进行了分析.在此基础上,构建了基于不确定性推理的隐写分析模型,设计了基于证据推理的通用隐写分析算法.实验证明了算法具有较好的可扩展性和可靠性,从而也验证了使用不确定性推理方法解决隐写分析问题的有效性.

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