For the concern of identifying the clients, a smart card that is used in the mobile phone is known as the SIM card. A microchip is inserted inside the SIM and it is protected by the pin code to secure the use of the mobile phone. An international mobile subscriber identity number is known to be the broadcast when the mobile is switched on. To secure the use of mobile phones some of the encryption and decryption processes the microchip is very emphasized. In most of the case, the representation of the mobile station is considered as the use of the mobile phone and then the SIM card and the mobile device is known. Every meeting of the php lx has belonged to the development of the particular community people of the society. The SIM cards are various in sizes according to the production and then the modulation of the