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Summary form only given. Intellectual property can be protected in different ways, such as, for example, by patents, utility models, trademarks, designs, or copyrights. A patent grants exclusive rights to a patentee to prevent or exclude others from making, using, or selling the claimed invention. The rights are granted for a limited number of countries and for a limited time. The patent system is...
The authors present an extension of Shamir's threshold scheme (Shamir 1979). Shamir's scheme demonstrates how to divide a master key D into n pieces so that it is easily reconstructed from any k pieces, where even complete knowledge of k-1 pieces reveals nothing about D. Shamir calls it a (k,n) threshold scheme. The authors propose a method that enables the creation of hierarchical information threshold...
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.