Study on Principles of System Information Safety from a Theoretical Perspective

To study the root of phenomenon from macroscopic view of system, in the case of current problem of information safety events occurred frequently. Analyzed system information essence and interactional characters, mechanism and rule between information flow and system, and clarified the definition and connotation of system information safety. Extracted six core subordinate principles, including carrier essential principle, transmission principle, the principle of resources process management, the principle of resources management regulations, 3E principle and asymmetry principle, the connotation of the six principles were analyzed. A set of relative and intact program to make information running safely and the corresponding judgment was created. Confirm the duty that people the main body should be take on in information safety and classification, and apply the extracted principles to instruct the performance at work. Finally, proposed some ways to develop good information safety literacy.