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Information × Registration Number 0211U001041, 0108U000663 , R & D reports Title Development of method and facilities of cryptographic protection based on recurring series without prior keys distribution. popup.stage_title Head Alexey Azarov, Registration Date 13-01-2011 Organization Vinnitsa National Technical University popup.description2 Objects of research are methods, algorithms and specialized processors encrypt data without prior key distribution based on recurrent sequences. The objective is to accelerate the encryption and data while simplifying procedures for key distribution by developing a method of encryption without key distribution based on recurrent sequences and algorithms, principles of specialized processors and software for its implementation. Reliable protection for information in external communication channels can only using cryptographic methods, most of which is inextricably linked with high levels of computing, since they are based on complex calculations on large numbers. Therefore, the survey aimed to simplify the calculations and procedures for distribution of keys. Based on the developed mathematical apparatus and method of encryption algorithm information without prior key distribution, the essence of which is to replace discrete exponentiation calculation Uk- sequence element with a particular index. Shown that the algorithm has less computational complexity for any k not less than 100 times than the known method at the same level of encryption. The package of programs and specialized processors to encrypt the information on the basis of the method. The method allows to perform certain calculations, as consistently and in parallel, thus the two variants of processors to encrypt and decrypt information. The first option requires less hardware cost than the second option, which is a conveyor-type processor, but the second version has double the performance. Product Description popup.authors Іванішина Дар'я Олександрівна Азаров Олексій Дмитрович Карпінець Василь Васильович Кец Дмитро Олександрович Козел Вікторія Анатоліївна Присяжний Дмитро Петрович Яремчук Юрій Євгенович popup.nrat_date 2020-04-02 Close