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The previous conference schemes for mobile communications focus on establishment, distributing and updating of shared key for conferees, which cannot prevent conferees from submitting fraud message or invalid message. The improvement scheme based on verifiable random number which is constructed with interpolating polynomial reduces the probability of rubbish information in the mobile conference greatly.
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.