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Delegation is an important means in modern offices system. In some case, we need to control the verification of a proxy signature, since it is not necessary for anyone to be convinced a justification of signer's dishonorable message such as a bill. In the paper, to realize verification's control and proxy signature's revocation, we put forth a new primitive: controllable proxy signature scheme with...
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.