Haynes and Boone, LLP
Multi-device authentication
A system and method uses multiple devices in concert as security for accessing an account. The system and method may use one or more security measures based on unique gestures, coordinated gestures between two devices, presence of multiple devices, sequence of actions, and other measures to prevent fraud. Additionally, these security measures may be rearranged or changed such that the devices may collaborate to provide access to multiple different accounts.
PAYPAL, INC.
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Jaeger Zhao Oh Min Lopez Lecube Miller