Patent ID: 8532619

Claim:
A system for authorizing use of devices by proximity communication, the system comprising: a first device, comprising a SIM card and transponder, as an accessory adapted to be worn by a user; and a second device, without a SIM card, in standby mode seeking the first device at an interval; wherein when the first device is detected near the second device via radio frequency waves, the SIM card inside the first device is activated, the first device sends its information to the second device which asks the user to confirm a connection, and stores and authorizes the SIM card, and the second device registers on the mobile network as a SIM card which enables the phone to make and receive calls; wherein the second device queries for the SIM card through the radio frequency waves; and when the SIM card is found, the second device stores all responses in a processing queue; the second device checks a record of the processing queue; when the SIM card is in the record, the second device checks whether the SIM card was authorized in advance; when the SIM card is not in the record, the SIM card is added to the user's section queue; when the SIM card was not previously authorized, the second device disables the SIM card and it is no longer within the radius of action.