High-performance multi-core video stream transmission model based on PF_RING

被引：0
|
作者：
Li X. [1 ,2 ]
Fan Z. [2 ,3 ,4 ]
Cao Z. [3 ,4 ]
Hu Z. [3 ,4 ]
Chen G. [3 ,4 ]
机构：
[1] College of Information Technology and Network Security, People's Public Security University of China, Beijing
[2] Key Laboratory of Security Prevention Technology and Risk Assessment of the Ministry of Public Security, Beijing
[3] Department of Information Security Technology, The Third Research Institute of Ministry of Public Security, Shanghai
[4] Shanghai Chenrui Information Technology Company, Shanghai
来源：
Fan, Zhijie (aaronzfan@126.com) | 1670年 / Beijing University of Aeronautics and Astronautics (BUAA)卷 / 46期
关键词：
Memory routing table; Multi-core and multi-channel; PF_RING+TNAPI; Video control signaling; Video transmission model;
D O I：
10.13700/j.bh.1001-5965.2020.0076
中图分类号：
学科分类号：
摘要：
The problem of video traffic transmission has become a research focus in the task of high-performance video stream transmission. In this paper, a model based on PF_RING is proposed to solve this problem. In this model, PF_RING+TNAPI technology, memory routing table, multi-core, multi-queue multi-threading and other related technologies are used to ensure the high-performance transmission of video stream. At the same time, in order to ensure the safe transmission of shared video data among different network domains, a video transmission model for video control signaling dual channel and video data single channel is proposed. The experimental results show that the performance of the proposed method has been increased by at least 10% in effective throughput, CPU utilization, and average bit error rate. Therefore, by fusing PF_RING+TNAPI technology and video transmission system model, the proposed method ensures the security and efficiency of shared video data transmission. © 2020, Editorial Board of JBUAA. All right reserved.
引用
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页码：1670 / 1676
页数：6
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