FIELD: physics, computer technology.
SUBSTANCE: invention relates to computer technology. The method of authentication for the user accounts in grid systems consisting in that the accessible units of grid system are identified, the list of grid system units, which allow to start the computing process, is generated, a set of user accounts of the grid system, and also a set of access rights, permitted for them at the current moment are fixed, the access rights requested by the grid system user account are compared with already given access rights at the selected grid system units in view of rules of access isolation, forming a set of permitted grid system units, the request for access to grid system resources, made from the user account, within earlier selected grid system units is filtered, allowing execution of computing process only on allowed grid system units.
EFFECT: security protection of information and computer resources of grid systems from unauthorised access.
2 cl, 3 dwg
