The Journal of Computer and System Sciences publishes original research papers in computer science and related subjects in system science, with attention to the relevant mathematical theory. Applications-oriented papers may also be accepted and they are expected to contain deep analytic evaluation of the proposed solutions.Research areas include traditional subjects such as: Theory of algorithms and computability Formal languages Automata theoryContemporary subjects such as: Complexity theory Algorithmic Complexity Parallel & distributed computing Computer networks Neural networks Computational learning theory Database theory & practice Computer modeling of complex systems Security and Privacy.