Analysis of methods for assessing the reliability and security of infocommunication network

摘要

The article considers methods of ensuring reliability and protection of information in infocommunication networks. The work proposes splitting the infocommunication network into several levels and segments, depending on their functional tasks. Due to this distribution, the task of assessing the reliability and security of the network is the calculation of the failure rates not only at one level, but also on each individual segment. Thus, obtaining reliable data of each level is the starting point that will be the basis for assessing the reliability and security of the infocommunication network as a whole.