The Boolean (k, m, p 1 ,…, p m )‐Shift‐Registers I

The use of such registers is in a secure communication system. We shall explain shortly this usage. Let us suppose that a message must be sent from point A to point B. This message is coded into &-element sequences of 0’s and 1’s and simultaneousIy a Boolean controlled shift-register which “generates ” this information is constructed. The receiver knows all parameters of this register and therefore decodes this information eady . With respect to difficult nature of this register the unfriendly eavesdropper is not able (or is able with the great difficulty) to decode this information.