Date Added: Dec 2012
In this paper, the authors are focused on authentication of users inside and outside the information systems. For this purpose is widely used hash function. The proposed process is based on the elements of the fractal geometry. The algorithm here uses a wide range of the fractal sets and the speed of its generation. The system is based on polynomial fractal sets, specifically on the 4th Degree Multibrot. The system meets all the conditions for the construction of hash functions.