claimedmagneticstripereader_updatekeyasync_1087865289.md

-api-id	-api-type	-api-device-family-note
M:Windows.Devices.PointOfService.ClaimedMagneticStripeReader.UpdateKeyAsync(System.String,System.String)	winrt method	xbox

Windows.Devices.PointOfService.ClaimedMagneticStripeReader.UpdateKeyAsync

-description

Provides a new encryption key to the device.

-parameters

-param key

The HEX-ASCII or base64-encoded value for the new key.

-param keyName

The name used to identify the key.

-returns

-remarks

This method is only used for those encryption algorithms in which the new key values are sent to the terminal as a field in standard messages from the host.

-examples

-see-also