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Ring signatures enable a user to anonymously sign a message on behalf of group of users. In this study, the authors propose the first ring signature scheme whose size is O(log2N), where N is the number of users in the ring. They achieve this result by improving Chandran et al.’s ring signature scheme presented at the International Colloquium on Automata, Languages and Programming 2007. Their scheme...
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.