Wireless mobile device that permits toggling of whether to transmit information contained in SMS messages as encrypted or clear text

摘要

An exemplary method is implemented by a wireless mobile device that transmits and receives short message system (SMS) text messages. Entered first text to be transmitted as a first SMS text message from the wireless mobile device is accepted and stored by a resident application. A user selectable input is received by the resident application of the wireless mobile device, where the user selectable input controls whether a resident encryption algorithm will be used to convert the first text into an encrypted first text message. A user control input is received by the resident application that causes the transmission of the first SMS text message from the wireless mobile device. The text of the transmitted first SMS text message contains the first text if the resident encryption algorithm is not selected by the user. The text of the transmitted first SMS text message contains encrypted first text if the resident encryption algorithm is selected by the user.