Research and Implementation of 2D Barcode Exchange Between Mobile Terminal and PC
Lin Ping Feng · Computer Technology and Development · 2007
In wireless identity authentication system in order to ensure safety the authentication information should communicated in the form of two-dimensional bar code.Presented the technologies of QR code and Bluetooth.Then gave a solution of information exchange between Symbian OS mobile terminal and the MS Windows PC via Bluetooth.The solution firstly advertises serial port service in the mobile phone,then establishes Bluetooth connection to transfer 2Dbarcode in the MS Windows platform.The experiments results show that the message transmission is security and reliable as a result of 2D barcode encryption measures as well as authentication and authorisation in the course of Bluetooth connecting.