Biblio

The intelligent connected vehicle industry has entered a period of opportunity, industry data is accumulating rapidly, and the formulation of industry standards to regulate big data management and application is imminent. As the basis of data security, data classification has received unprecedented attention. By combing through the research and development status of data classification in various industries, this article combines industry characteristics and re-examines the framework of industry data classification from the aspects of information security and data assetization, and tries to find the balance point between data security and data value. The intelligent networked automobile industry provides support for big data applications, this article combines the characteristics of the connected vehicle industry, re-examines the data characteristics of the intelligent connected vehicle industry from the 2 aspects as information security and data assetization, and eventually proposes a scene-based hierarchical framework. The framework includes the complete classification process, model, and quantifiable parameters, which provides a solution and theoretical endorsement for the construction of a big data automatic classification system for the intelligent connected vehicle industry and safe data open applications.

Intelligent connected vehicle cyber security has attracted widespread attention this year. The safety of GNSS information is related to the safety of cars and has become a key technology. This paper researches the cyber security characteristics of intelligent connected vehicle navigation and positioning by analyzing the signal receiving mode of navigation and positioning on the vehicle terminal. The article expounds the principles of deceiving and interfering cyber security that lead to the safety of GNSS information. This paper studies the key causes of cyber security. Based on key causes, the article constructs a GNSS cyber security test method by combining a navigation signal simulator and an interference signal generator. The results shows that the method can realize the security test of the GNSS information of the vehicle terminal. This method provides a test method for the navigation terminal defense cyber security capability for a vehicle terminal, and fills a gap in the industry for the vehicle terminal information security test.