论文标题
神经因子:网站指纹识别攻击的神经表示学习
Neural-FacTOR: Neural Representation Learning for Website Fingerprinting Attack over TOR Anonymity
论文作者
论文摘要
TOR(洋葱路由器)网络是一种广泛使用的开源匿名通信工具,滥用Tor使得很难监视在线犯罪的扩散,例如访问犯罪网站。大多数现有的tor网络征用匿名化都在很大程度上取决于手动提取的功能,从而导致耗时和性能差。为了解决这些缺点,本文提出了一种神经表示方法,以根据分类算法识别网站指纹。我们构建了一个基于卷积神经网络(CNN)的新网站指纹攻击模型,并进行了扩张和因果卷积,该模型可以改善CNN的感知场并捕获输入数据的顺序特征。三个主流公共数据集的实验表明,与最先进的方法相比,提出的模型对网站指纹分类既有且有效,并且将精度提高了12.21%。
TOR (The Onion Router) network is a widely used open source anonymous communication tool, the abuse of TOR makes it difficult to monitor the proliferation of online crimes such as to access criminal websites. Most existing approches for TOR network de-anonymization heavily rely on manually extracted features resulting in time consuming and poor performance. To tackle the shortcomings, this paper proposes a neural representation learning approach to recognize website fingerprint based on classification algorithm. We constructed a new website fingerprinting attack model based on convolutional neural network (CNN) with dilation and causal convolution, which can improve the perception field of CNN as well as capture the sequential characteristic of input data. Experiments on three mainstream public datasets show that the proposed model is robust and effective for the website fingerprint classification and improves the accuracy by 12.21% compared with the state-of-the-art methods.