delitescence การใช้

The information safety has the characteristics of the high weakness and danger , delitescence and abruptness , the diversity of the attack sources and the indeterminacy of the guarded object and the asymmetry of the main body of the safety , etc . the contents of information safety are extensive , involving politics , economy , culture , military , science , technology and resources ecosystem etc . the factor which threatens the information safety mainly includes the hackers , network crimes , the network viruses , and the garbage information , etc . the second part thoroughly analyzes the strategic position of the information safety in the national security