Internet of Things (IoT) connects different objects in the physical world to the Internet, and various Internet protocols are used to provide communication services to a large number of these embedded devices termed as smart devices. But, these devices are resource-constrained, low configured, and have very low power storage capacity, which depends on the services offered by the protocols. For the exchange of information to the end-users, smart devices communicate through an open channel, such as the Internet, which is not secure enough. Moreover, efficient delivery ratio, secure data forwarding are not achieved because of the enormous amount of data produced by these smart devices and the possibility of security threats. So there is a need to devise a secure and reliable data dissemination scheme for the IoT environment. Motivated from the these facts, this paper presents a systematic review and propose a solution taxonomy for secure data dissemination techniques for various smart IoT-based applications. This paper also includes a comparison of the state-of-the-art data dissemination techniques used for the Internet of Vehicles (IoVs), Internet of Drones (IoDs), and Internet of Battlefield Things (IoBTs) applications along with their merits and demerits. Finally, the research challenges and possible countermeasures are also discussed in detail, which gives insights to the beginners who want to start work in this emerging area.

中文翻译：

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物联网应用的安全数据传播技术：研究挑战和机遇

物联网 (IoT) 将物理世界中的不同对象连接到互联网，并使用各种互联网协议为大量这些称为智能设备的嵌入式设备提供通信服务。但是，这些设备资源受限，配置低，并且具有非常低的电力存储容量，这取决于协议提供的服务。为了与最终用户交换信息，智能设备通过开放的渠道（例如互联网）进行通信，这不够安全。此外，由于这些智能设备产生的数据量巨大，存在安全威胁的可能性，因此无法实现高效的投递率、安全的数据转发。因此需要为物联网环境设计一个安全可靠的数据传播方案。基于这些事实，本文对各种基于物联网的智能应用程序的安全数据传播技术进行了系统回顾并提出了解决方案分类法。本文还比较了用于车辆互联网 (IoV)、无人机互联网 (IoD) 和战场物联网 (IoBT) 应用的最先进数据传播技术及其优缺点. 最后，还详细讨论了研究挑战和可能的对策，为想要在这个新兴领域开始工作的初学者提供了见解。本文还比较了用于车辆互联网 (IoV)、无人机互联网 (IoD) 和战场物联网 (IoBT) 应用的最先进数据传播技术及其优缺点. 最后，还详细讨论了研究挑战和可能的对策，为想要在这个新兴领域开始工作的初学者提供了见解。本文还比较了用于车辆互联网 (IoV)、无人机互联网 (IoD) 和战场物联网 (IoBT) 应用的最先进数据传播技术及其优缺点. 最后，还详细讨论了研究挑战和可能的对策，为想要在这个新兴领域开始工作的初学者提供了见解。