FAILSAFE RECORDER PROTECTED INFORMATION, FUNCTION IN THE RESIDUE CLASS
The generalized algorithm of functioning and the block diagram of the device of registration information providing requirements for ensuring of protection of traceable information, and also high indicators of fault tolerance is considered at restrictions on volume of equipment rooms and energy resources. For the solution of two specified tasks it is offered to use uniform mathematical apparatus of modular arithmetics. Protection of information is provided with known cryptographic protocols with the symmetric or dissymetric keys providing necessary protection of information from reading record or only of reading at finding of the device in not entrusted environment. Ensuring necessary fault tolerance of the device is reached on the basis of application of superfluous codes of modular arithmetics. In relation to methods of reservation necessary level of fault tolerance is reached at reduction of energy consumption and reduction of volume of the equipment or the increase in information capacity of the device, necessary for satisfaction of modern and perspective requirements to registering devices is provided.