METHOD AND ARRANGEMENT FOR AUTHORIZING A USER

The present invention relates to a method and system for activating a first mobile terminal and a second mobile terminal to operate with a server. The method performed by a processor of the mobile device, the method comprising: providing a first authentication data from said first terminal to the server; verifying said first authentication data; providing a first data set and a unique identity by said first terminal to the server; providing a recognition data to said first terminal; providing said recognition data to said second terminal; decoding said recognition data by said second terminal; providing to said server by said second terminal said decoded recognition data and a second identity, verifying by said server said decoded recognition data and providing a second data set to said second terminal; verifying the second data set by said second terminal; and executing an event with respect to result of said verification of the second data set.