PSEUDORANDOM NUMBER GENERATOR Russian patent published in 2022 - IPC G06F7/58 

FIELD: computer technology.

SUBSTANCE: present invention relates to the field of computer technology for information protection. The expected result is achieved due to N registers 1.1, 1.2, …, 1.N with n bits capacity, (N-1) blocks 2.1, 2.2, ..., 2.(N-1) for addition in GF(2ⁿ), N blocks 3.1, 3.2, ..., 3.N for multiplication in GF(2ⁿ), and the value by which multiplication occurs in the (i+1)-st multiplication block is equal to the coefficient a_i of the characteristic polynomial ϕ(х)=(х+1)λ(х)=x^N+a_N-1x^N-1+…+a₂х²+a₁х+a₀, as well as N adders 4.1, 4.2, …, 4.N, modulo 2ⁿ.

EFFECT: simplifying the design of the pseudorandom number generator and increasing the length of the generated pseudorandom sequence.

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