Method, terminal and server for data synchronism

The present invention provides a method, terminal and server for data synchronism. The method comprises: obtaining user's biological feature recognition information; sending the biological feature recognition information to the server; receiving a verification result returned by the server according to the biological feature recognition information, the verification result being obtained by determining whether the biological feature recognition information satisfies a preset data synchronism condition or not by the server; determining the data requiring synchronism if the verification result is that the biological feature recognition information satisfies the preset data synchronism condition; and performing data synchronism of the data determined to require synchronism. According to the method, terminal and server for data synchronism, the user's biological feature recognition information is obtained, sent to the server and verified by the server, and if the verification passes, the data requiring synchronis