Fingerprint processing method, and related device and system

Embodiments of the invention disclose a fingerprint processing method, and a related device and system. The fingerprint processing method comprises the following steps of carrying out image processing on a collected user fingerprint to obtain a fingerprint image; sending a binding record establishing request to a cloud server, wherein the binding record establishing request carries a user identifier and the fingerprint image, and the binding record establishing request is used for triggering the cloud server to establish binding records of the user identifier and the fingerprint image; and after monitoring a prompt message, which is sent to prompt to provide the user fingerprint by an application I, sending a fingerprint acquisition request carrying the user identifier to the cloud server, if a fingerprint acquisition response, which is sent to respond to the fingerprint acquisition request by the cloud server, and the fingerprint acquisition request carries the fingerprint image, which is searched by the cloud server and is bound with the user identifier carried by the fingerprint acquisition request, providing the fingerprint image carried in the fingerprint acquisition request for the application i. According to the technical scheme provided by the embodiments of the invention, the flexibility of the fingerprint use can be improved.