out-of-band definition

  • adjective:
    • Out-of-band signaling describes signals being delivered between two events or two products which are delivered via a path or strategy unlike compared to the main communication between your two functions or devices.
    • Out-of-band communication or out-of-band identity confirmation requires a course or verification system's challenge and a reaction to a person via a way apart from the main method of opening the software. For instance, a web application might request confirmation of a person's identification by sending that individual an IM, without by showing an internet kind for password entry.

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