1 Artificial Intelligence Methods and Intelligent Agents -- From a logic map to a fuzzy expert system for the description of the Middle East destabilization -- A Fuzzy Expert System for Auction Reserve Prices -- Vessel traffic optimization using a linear model with fuzzy coefficients -- Variable Precision Rough Sets -- Application of rough sets in the presumptive diagnosis of urinary system diseases -- Neural Networks and Their Economic Applications -- Application of data with missing attributes in the probability RBF neural network learning and classification -- A method of investigating a significance of input variables in non-linear high-dimensional systems -- Evolutionary Algorithm in Problem of Avoidance Collision at Sea -- Improvement and Evaluation of Autonomous Load Distribution Method -- Idea of the National System of Education and Verification Traffic's Knowledge as a Tool of Traffic Safety Increasing -- Distribution of Resources by Means of Multi-Agent Simulation Based on Incomplete Information -- A multi-agent approach to modeling and simulation of transport on demand problem -- Practical realization of modelling an airplane for an intelligent tutoring system -- Model of Natural Language Communication System for Virtual Market of Services -- Models of Integration in Decision Support Systems -- Object Classification and Recognition using Toeplitz Matrices -- 2 Computer Security and Safety -- A Propositional Logic for Access Control Policy in Distributed Systems -- Certificate-Based Access Control Policies Description Language -- Encryption using two-dimensional cellular automata with applications -- Secure data storing in a pool of vulnerable servers -- On automatic secret generation and sharing for Karin-Greene-Hellman scheme -- The FSR-255 family of hash functions with a variable length of hash result -- Using Backward Strategy to the Needham-Schroeder Public Key Protocol Verification -- OF-FMEA: an approach to safety analysis of object-oriented software intensive systems -- Providing for continuous risk management in distributed software projects -- About Some Application of Risk Analysis and Evaluation -- Linear Approximation of Arithmetic Sum Function.