The Internet of Things has become a key industry in society, and security will become a hot spot in the future.
With the development of the Internet of Things, network security has once again become the focus of attention. According to the 2014 White Paper on Internet of Things published by the Institute of Telecommunications of the Ministry of Industry and Information Technology, China's Internet of Things has maintained a relatively high growth rate in recent years. It has reached 500 billion yuan, a year-on-year increase of 36.9%, of which the sensor industry has exceeded 120 billion yuan and the RFID industry has exceeded 30 billion yuan. It is estimated that by 2015, the overall scale of China's Internet of Things industry will exceed 700 billion yuan, and information processing and application services will gradually become the development focus.
The growth of industrial scale means that the risks in the industry are also growing, so the security of the Internet of Things has gradually become the focus of attention. In the "Internet of Things White Paper", in the field of RFID, China's high-frequency RFID technology products are close to the international advanced level in terms of security protection, reliability, and data processing capabilities. The industry chain has matured and occupied 90% of the domestic market. China has successfully developed independent UHF products and entered the international market. Industrial wireless communication chips for industrial process automation have been successfully developed in the field of industrial Internet of Things.
Although China has produced a large number of radio frequency tags, it still faces many problems such as the dependence of core chips on imports, the lack of independent standards, and the difficulty of large-scale promotion. It has seriously threatened China's industrial security and urgently needs attention from relevant departments and industries.
However, China's infrastructure in the areas of basic chip design, high-end sensor manufacturing, and intelligent information processing is still weak. In this regard, the Ministry of Industry and Information Technology recently released the main points of the work of the Internet of Things in 2014. In 2014, it will break through the core key technologies, focusing on sensors and chips, transmission, and information. Processing technology research and development.
Experts believe that China is currently in the development stage of the Internet of Things, and the Internet of Things industry is still in its infancy, and it will take at least five years from concept speculation to reality. There are still many problems in the Internet of Things that need to be solved urgently. For example, there is a lack of globally uniform labeling and numbering methods for various types of items and applications; research on the IoT reference system model and semantic interaction of sensor information in heterogeneous environments. Technological advances are also not ideal; there are difficulties in mining and utilizing data and security and privacy protection of physical networks. And the potential of the Internet of Things is also affected by the lag in the development of business models. And the related technologies of the Internet of Things have yet to be overcome, such as authentication and identification technology, data and signal processing technology, Internet of Things system technology, discovery and search engine technology.
Security issues have become a key issue in the development of the Internet of Things. However, the Internet of Things will inevitably become a key industry in the future, and security issues will inevitably be resolved.
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