Information aspects of security in transport: Search and selection of information

This is the second article of a series devoted to the description of the decision support system in the field of ensuring the safety of passenger traffic and countering illegal activities in transport. Based on the conceptual model proposed in the first article, the functional content of the system is formed. A classification of analytical functions is proposed, including search queries, analytical calculations, and data processing tasks, and the content of tasks of the first (search) type specialized within the field of study is presented. Some of the general purpose search queries are combined into a group of utility methods. The second part consists of specialized transport search queries. Subject matter related searches announce the planned presentation of advanced analytic functions.