The Study of a Fingerprint Encryption Code Model

This paper introduces the present situation of the two-dimensional code and problems in two-dimensional code in the process of development,and discusses the security problem of two-dimensional code decoding information,then proposes a human fingerprint encryption algorithm based on two-dimensional code model.The realization of the model results not only improve the safety of two-dimensional code information,but also develop a broader space for the development of two-dimensional code in the future.In recent years,the intelligent mobile phone of popularization provides a solid foundation for the development of two-dimensional code software function.The application of two-dimensional code has changed the traditional mode of the Internet users by using URL to browse and download.This way combine with the traditional value-added service,and bring convenience for people's life.However, due to usually adopt open mode, people did not centralized management and control of it,therefore the personal information in two dimensional code was decoded easily,and the safety of two-dimensional code information becomes an important aspect of new value-added service application of two-dimensional code.