Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective communications engineering Out-of-band
signaling describes signals that are sent between two parties or two devices that are sent via a path or method different from that of the primary communication between the two parties or devices. - adjective computer security Out-of-band communication or out-of-band
identity verification involves aprogram or authentication system's challenge and response to auser via a method other than the primary means of accessing the software. For example, aweb application might request verification of a user's identity by sending that user anIM , rather than by presenting a web form for username and password entry.
Etymologies
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Examples
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There are traffic shaping methods which can easily and fairly ration limited upstream connectivity among customers but the major ISPs have been loath to implement them preferring instead out-of-band fees and cutoffs.
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There 's a new technology called out-of-band authentication, which we will be launching in Hong Kong in a couple of months.
Citibank Pushes High-Tech in Expanding Asian Market Yun-Hee Kim 2010
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There are traffic shaping methods which can easily and fairly ration limited upstream connectivity among customers but the major ISPs have been loath to implement them preferring instead out-of-band fees and cutoffs.
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The job of the agent is to pluck the metadata and control requests from the data stream and forward them to the out-of-band appliance for processing, freeing the host to focus exclusively on transferring data to and from storage.
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In this case, there is no out-of-band notification to the user.
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Split-path systems forward the metadata and control information to an out-of-band compute engine for processing and pass the data path information on to the storage device.
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An out-of-band appliance pulls the metadata management and control operations out of the data path, offloading these to a separate compute engine.
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The sole provider of an out-of-band appliance is LSI Logic, whose StoreAge product can be adapted to both out-of-band or split path usage.
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The NAC Appliance can sit in-line or run out-of-band.
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Unlike an out-of-band appliance, in which the paths are split at the host, split-path systems split the data and the control paths in the network at the intelligent device.
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