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dual control |
Also found in: Wikipedia | 0.06 sec. |
dual controlA security procedure requiring two people (or possibly processes or devices) to cooperate in gaining authorized access to a system resource (data, files, devices). See separation of duties. dual control [¦dü·əl kən′trōl] (control systems) An optimal control law for a stochastic adaptive control system that gives a balance between keeping the control errors and the estimation errors small. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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A dual-control option offers a mast control panel, as well as the handset. Five different models are available in keypad, proximity reader, magnetic stripe reader and two dual-control versions. A dual-control mechanism: This would require two or more administrators to access passwords to the most sensitive or vulnerable servers. |
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