Packet-level labeling method for fine-grained multi-webpage browsing behavior recognition
To address the challenge of fine-grained multi-webpage browsing behavior recognition in mixed encrypted traffic under concurrent multi-webpage access, a packet-level labeling method based on inter-packet temporal correlation features, called PLL, was proposed. This method combined one-dimensional co...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2025-07-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2025122/ |
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| Summary: | To address the challenge of fine-grained multi-webpage browsing behavior recognition in mixed encrypted traffic under concurrent multi-webpage access, a packet-level labeling method based on inter-packet temporal correlation features, called PLL, was proposed. This method combined one-dimensional convolutional neural networks with multi-head attention mechanisms to learn both local and global temporal correlation features between different packets within the same webpage. Additionally, one-dimensional transposed convolution was employed to restore features to the original packet sequence length, thereby establishing a precise correspondence between each packet and its contextual features. This enabled accurate packet-level labeling and further supported the inference of user’s browsing time information for multiple webpage, such as the start time, end time, and duration of each webpage visit. Experimental results show that PLL achieves 98% and 97% accuracy in identifying visit start time and duration, effectively solving the critical issue of multi-webpage browsing behavior recognition in mixed encrypted traffic. |
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| ISSN: | 1000-436X |