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The communication technology developed into the electronic commerce using the radio communication through the electronic commerce using the wired network. The electronic authentication system technology based PKI was developed in order to guarantee the stability of this kind of the electronic commerce. but The effectiveness decreases because the mobile terminal makes the low capacity, and the low...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.