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The principle of organization of private communication using public channels was suggested in 1976 by W. Diffie and M. E. Hellman [1]. After their publication, variants of the realization of such private communication were invited. Comparing known systems, we identify three general mathematical objectives among these variants:1.the collection of sets and maps which are used by each subscriber for...
The final parameters of the magnetic field distribution of the new H-minus cyclotron obtained as well a result of 3D computer calculations as experimental measurements are presented.
Power semiconductor devices are important microelectronics components determined with the efficiency, size, and cost of electronic systems for energy application. Exact design of the modern element base of microelectronics provides reliable operation of the system. Results of the technology design of the IGBT structure are presented and discussed. Obtained data are needed for following calculations...
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