Study on C~4ISR system coupling under information security viewpoint
Lei Sun · Jisuanji gongcheng yu sheji · 2011
Aiming at the subject of using indexes including the coupling rate to validate and evaluate the design rationality of C4ISR system architecture,started with the security requirements of interactive information between subsystems,the concept of key association coupling is proposed and its attributes after uncovered the coupling essence of key relationship are analyzed by reasoning.A quantitative measurement method is given.This method has no business with the details such as the cryptography algorithm or the length of the key,and it is used to get the value of the key association coupling as song as the architecture is designed.This method is proved scientific and rational according to the rules proposed by Briand and his partners,and its feasibility and easiness during operation are also reflected through an example.