【摘要】：網(wǎng)絡(luò)流水印是一種網(wǎng)絡(luò)攻擊源主動(dòng)追蹤技術(shù),但根據(jù)其流間依賴關(guān)系實(shí)施的多流攻擊對流水印可用性構(gòu)成嚴(yán)重威脅.提出基于水印信息重排序的多流攻擊反制方法,對于不同的目標(biāo)數(shù)據(jù)流,采用不同的隨機(jī)種子來隨機(jī)選擇水印信息的不同排列進(jìn)行嵌入,有效消除了已標(biāo)記數(shù)據(jù)流之間的依賴關(guān)系.分析與實(shí)驗(yàn)結(jié)果表明,該方法可抵御多流攻擊.與嵌入位置隨機(jī)化方法相比,誤報(bào)率低,而且對水印檢測器性能影響小,是一種抵御多流攻擊的有效方法.
[Abstract]:Network pipelining is an active tracking technique for network attack sources, but the availability of multi-stream attack convection watermarking based on its dependency between streams poses a serious threat. A multi-stream attack inversion method based on the reordering of watermark information is proposed. Different random seeds are used to select the different arrangement of watermark information to embed different target data streams. Effectively eliminates the dependency between marked data streams. The analysis and experimental results show that this method can resist multi-stream attacks. Compared with the embedding location randomization method, the false alarm rate is lower and the performance of watermark detector is less. It is an effective method to resist multi-stream attacks.
【作者單位】： 解放軍信息工程大學(xué)網(wǎng)絡(luò)空間安全學(xué)院;北京302醫(yī)院;
【基金】：國家“973”重點(diǎn)基礎(chǔ)研究發(fā)展計(jì)劃基金(No.2007CB307102) 國家“863”高技術(shù)研究發(fā)展計(jì)劃基金(No.2007AA0122A1,No.2012AA012902)資助
【分類號】：TP393.08

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