METHOD AND SYSTEM FOR CONTROLLING ACCESS TO DATA IN AN INDUSTRIAL PLANT OR IN A DATABASE ASSOCIATED TO THE INDUSTRIAL PLANT
개요
발명자
Robert Pack
IPC 분류
CPC 분류
A method for controlling access to data an industrial plant is provided. Elements (-) of the industrial plant are mapped to elements of a graph structure. Scopes (S-S) are defined, which are associated to elements (-) in the graph structure. At least one authorization provider (-) is associated to one scope (S-S) and provides an authorization. Each scope comprises a signal provider. Each scope is associated to a minimum role requirement. A request from a requesting entity for data from at least one target entity is received. It is determined to which scope (S-S) the entity is related to. Authorization is provided by the authorization provider (-) associated to the scope (S-S). The authorization is performed based on the role associated to the entity and the target scope to which the requested data is related to.
원문 (중국어)
A method for controlling access to data an industrial plant is provided. Elements (-) of the industrial plant are mapped to elements of a graph structure. Scopes (S-S) are defined, which are associated to elements (-) in the graph structure. At least one authorization provider (-) is associated to one scope (S-S) and provides an authorization. Each scope comprises a signal provider. Each scope is associated to a minimum role requirement. A request from a requesting entity for data from at least one target entity is received. It is determined to which scope (S-S) the entity is related to. Authorization is provided by the authorization provider (-) associated to the scope (S-S). The authorization is performed based on the role associated to the entity and the target scope to which the requested data is related to.