The main technique for steganographic system is information hiding in which the existence of the hidden message should not be detectable.
隐秘通信系统的核心是信息隐藏技术，它着眼于被隐藏信息本身的不可探测性。
In this paper, basic principle of steganographic systems was analyzed, then a new steganographic cover -error -correction code was presented.
分析了隐写系统和隐写分析的基本原理，提出了一种新的隐写载体—纠错编码。
A block-based parameter can be defined and a threshold value chosen to detect the blockiness introduced by an anti-JPEG steganographic embedding.
针对一种抗JPEG编码的密写方法，可由图象分块特性定义一个块效应参数作为统计检验量，并设定阚值从而判断秘密信息是否存在。
Someone employing a steganographic technique can use this noise to hide "secrets" by altering the information in ways that cannot be easily noticed.
利用隐写术技术的人可以使用白噪点隐藏 “秘密” ——以难以察觉的方式转变信息。
Someone employing a steganographic technique can use this noise to hide "secrets" by altering the information in ways that cannot be easily noticed.
利用隐写术技术的人可以使用白噪点隐藏 “秘密” ——以难以察觉的方式转变信息。
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