Design of MIS for Non-coal Mines Based on USB-Key

On the basis of analyzing shortcomings of traditional management model of non-coal mines,the paper put forword a design scheme of MIS for non-coal mines based on USB-Key and introduced its function modules,platform,DC role and distribution of competences,etc.Based on technologies of authentication,electronic signature and electronic seal of USB-Key,the system effectively preventes security problems such as data tampering,confidence disclosure,identity theft,rights abuse and operation denying,resolves shortcomings of low efficiency,lack of supervision and supervision lag of traditional management models,and realizes functions of real-time intercommunication between administration departments and enterprises,on-line business and scientific and dynamic supervision.