FIELD: physics.
SUBSTANCE: application of the method of predicting safety in achievable states of the grid systems, including the decision on the legitimacy of nodes based on the comparison of access rights requested by the user account of the grid system with the already granted access rights on these nodes, and distribution of the user task to the legitimate nodes, wherein the possible routes for distributing the user task to the nodes of the grid system are pre-computed, then many unique vertex of the reachability tree are fixed, after this, many legitimate nodes of the grid system are determined by comparing the requested access rights with the granted access rights and with the access control rules for each fixed unique vertex of the obtained reachability tree.
EFFECT: increasing the processing speed of the user task in the grid system by reducing the number of analyzed states of the grid system.
3 dwg
