Patent attributes
System(s) and method(s) are provided for content management, e.g., exchange and manipulation, across devices provisioned through disparate network platforms. Devices can be mobile or stationary, and connect to provisioning network platforms through various network bearers. Through various secure protocols, a client component within a device secures access to content and provides secure delivery thereof. Directives for content manipulation are also delivered securely. Delivery of contents and directives are performed from device to device, routed via gateway nodes within a network platform that provisions the device. In addition, or alternatively, content management can be implemented through an intermediary component, which can also validate devices and secure delivery of content or directives. Alarm signaling among devices provisioned through disparate network platforms also can be securely conveyed. Intermediary component also can be exploited for content management among subscribers of disparate network providers.