首页> 外文期刊>Future generation computer systems >Similarity Aware Safety Multimedia Data Transmission Mechanism for Internet of Vehicles
【24h】

Similarity Aware Safety Multimedia Data Transmission Mechanism for Internet of Vehicles

机译:车联网的相似度感知安全多媒体数据传输机制

获取原文
获取原文并翻译 | 示例
           

摘要

Multimedia data is transmitted in Internet of Vehicles (loVs) through wireless links, which is vulnerable to privacy threats. To secure the multimedia data transmission in loVs, a Similarity Aware Safety Multimedia Data Transmission Mechanism for Internet of Vehicles (SASMDT) is proposed based on Device to Device (D2D). By measuring static and dynamic vehicle attributes, Back Propagation (BP) neural network is employed to calculate vehicle similarity quickly and accurately, and establishes IoVs communication groups based on attribute similarity. Furthermore, vehicle attribute is exploited to generate communication keys to protect the privacy of vehicle. The simulation results show that the proposed mechanism can secure the multimedia data transmission for D2D communication groups in IoVs, enhance the network performance and reduce the data transmission delay. (C) 2018 Elsevier B.V. All rights reserved.
机译:多媒体数据通过无线链接在车联网(loV)中传输,这很容易受到隐私威胁。为了保证在loV中的多媒体数据传输,提出了一种基于设备到设备(D2D)的车联网相似性安全多媒体数据传输机制(SASMDT)。通过测量静态和动态车辆属性,采用反向传播(BP)神经网络快速准确地计算车辆相似度,并基于属性相似度建立IoV通信组。此外,利用车辆属性来生成通信密钥以保护车辆的隐私。仿真结果表明,该机制能够保证IoV中D2D通信组的多媒体数据传输,提高网络性能,减少数据传输时延。 (C)2018 Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号