MULTIPLE-CHANNEL SIGNATURE ANALYZER Russian patent published in 1997 - IPC

FIELD: computer engineering, in particular, file verification, hardware tests. SUBSTANCE: device has group 2 of information inputs, clock input 3, N n-bit registers 5, where n is number of information inputs, N is power of generatrix polynomial F(x) = X^N+X^K+1. In addition device has two adders 4, two inputs 1.1 and 1.2 and two outputs 6.1 and 6.2 for bit-length increment. EFFECT: possibility to increase bit- length. 4 dwg, 4 tbl