Robust And Invisible Non - Blind Watermark for Network Flows
نویسنده
چکیده
The paper designs a new technique for correlating network flows, which they call RAINBOW. The core idea of RAINBOW is to slightly delay network packets in a way to modulate a secret signal, called the watermark signal, into the packet timings of network flows. The proposed technique is different from previous designs by being “non-blind”, i.e., the traffic analysis parties use a side channel to communicate information about the flows they analyze. Through simulations and experiments on the Internet, the authors show that RAINBOW offers a significantly better correlation performance compared to previous designs.
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RAINBOW: A Robust And Invisible Non-Blind Watermark for Network Flows
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