Fast Operation of Determining the Sign of a Number in RNS Using the Akushsky Core Function

This article presents a study related to increasing the performance of distributed computing systems. The essence fog lies in use so-called edge devices. These devices are low-power, so they extremely sensitive computational complexity methods used. is aimed at improving efficiency calculations while maintaining an appropriate level reliability by applying Residue Number System (RNS). We investigating for determining sign number RNS based on core function order develop new, fast method. As result, method Akushsky function, using approximate calculations, obtained. Thus, course this article, ensuring conducted. A also proposed. result interesting from point view nebulous since it allows high system with slight increase non-modular operations.