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Sensitive information, e.g., privacy information or company secret, should be carefully managed and it is desired that only privileged users can read and edit these kinds of information. For these needs, this paper proposes cryptographic schemes for a proper use of digital document and a concrete construction for the proposed schemes. Note that the proposed schemes are called ldquocontent protection...
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.