Oracle Corporation
Methods, systems, and computer readable media for network node validation

Abstract:

Methods, systems, and computer readable media for network node validation are disclosed. One method occurs at a first network node. The method includes receiving, from a second network node, a first message associated with a mobile subscriber; sending, by the first network node, a query to the second network node, the query requesting identification information identifying mobile communications equipment of the mobile subscriber; receiving, by the first network node, a response to the query from the second network node, wherein the response includes the identification information; extracting, from the response, the identification information; comparing the identification information extracted from the response and validated identification information identifying the mobile communications equipment of the mobile subscriber; and in response to the identification information matching the validated identification information, recognizing the second network node as being authorized to send the first message and processing the first message.