FIELD: information security.
SUBSTANCE: dynamic system for generating and distributing keys without compromising key information includes at least two subnets, each containing a trusted centre with a key generation module, with each trusted centre connected by a local secure channel to at least one communication node, and the communication nodes connected to each other by a common transport channel. Each communication node contains a means of cryptographic information protection, and all trusted centres are connected to each other by a common secure channel, as well as a common transport channel.
EFFECT: possibility of secure transmission of information between communication nodes both within the same subnet and within different subnets.
6 cl, 1 dwg
