Upper bounds of maximum values of average differential and linear characteristic probabilities of feistel cipher with adder modulo 2^m von Alekseychuk, A., Kovalchuk, L.

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Security of Poseidon hash function against non-binary differential and linear attacks von Kovalchuk, L., Oliynykov, R., Rodinko, M.

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Construction of the logarithm of a process on the matrix Lie group von Kovalchuk, L.V., Ковальчук, Л.В.

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Semimartingales with values on groups and Lie algebras von Kovalchuk, L. V., Ковальчук, Л. В., Ковальчук, Л. В.

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