| 摘要 |
Systems, methods, and devices for authenticating a user using a watermark are provided. A device for authenticating a user includes one or more processors configured to prepare information including a watermark and a request for user credentials in response to a request for service requiring authentication, wherein the watermark comprises at least one of an image, text, a sound, a photo, and a combination thereof that is chosen by the user, and match received user credentials to stored user credential information. The device also includes a network interface component coupled to a network, the network interface component configured to receive the request for the service requiring authentication, and transmit the information including the watermark and the request for user credentials. The device further includes a memory, the memory storing the user credential information for matching to received user credentials.
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