Código QR (código de barras bidimensional)

Chosen-key extracting attack to random LSB steganography

A chosen-key extracting attack based on random LSB steganography was proposed.By constructing an orient ring model for a sort of pseudo-random steganography algorithms,it proved that there are many equivalent keys and neighboring keys in the model,and then proposed a method to calculate the number o...

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Principais autores: CHEN Jia-yong1, ZHU Yue-fei1, ZHANG Wei-ming2, LIU Jiu-fen2
פורמט: Artigo
שפה:Chinês
יצא לאור: Editorial Department of Journal on Communications 2010-01-01
סדרה:Tongxin xuebao
נושאים:
steganography
steganalysis
pseudo-random permutation
stego-key
extracting attack
JSteg
גישה מקוונת:http://www.joconline.com.cn/zh/article/74647184/
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