Article

Article title DEVELOPMENT AND STUDY OF SHORT-LIFE REALIZATION OF THE TRIVIUM STREAM CIPHER
Authors L.K. Babenko, D.V. Golotin, O.B. Makarevich
Section SECTION II. MATHEMATICAL AND SOFTWARE OF SUPERCOMPUTERS
Month, Year 12, 2016 @en
Index UDC 004.056.55
DOI 10.18522/2311-3103-2016-12-4254
Abstract In today"s world of the Internet of Things a special place takes the lightweight cryptography, which provides the most effective security networks of various types. One of the challenges is to optimize the lightweight cryptography hardware solutions to improve the efficiency of their use. Lightweight cryptography is a new unexplored direction. The subject of this article is a stream cipher Trivium. This cipher is a finalist of the project eSTREAM, the profile 2 (stream ciphers for hardware implementation). The target is a study and implementation of the hardware model light-weight cipher Trivium, in comparison with the other implementations. The results can be used in solving the problems of data protection in resource-limited settings. Cipher Trivium is one of the most efficient in terms of performance ratio, reliability and lightness. To determine the characteris-tics of the represented hardware implementation of the cipher carried out is the analysis of experi-mental data on the developed model. Device encryption has been implemented on board Marsohod2bis, FPGA cyclone EP4CE6E22C8 c 6272 elements. The frequency of the internal oscillator circuit is 100 MHz. Encrypting device processes the data from the computer, sent over the virtual com-port, realized via USB. The transfer of data from the computer to the FPGA and back performs client program Serial Com port v1.2. The article provides a diagram of the device and its units. Given are the results of experimental studies of the created device and its effectiveness as-sessment compared with other existing implementations. In conclusion, the conducted work is summed up, theoretical and practical results, a forecast of possible efficiency gains are presented.

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Keywords The FPGA; PLD; the Verilog; Internet of things; Quartus II; Trivium; hardware implemen-tation; lightweight cryptography; com-port.
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