In this paper, responsibility philosophy concept is substantiated. This concept claims organically ontological, logical, axiological and praxeological profiles of philosophical knowledge while analyzing systematically basic structural elements of responsibility, instances and standards of responsibility, objective reasons of responsibility; dialectics of freedom and responsibility correlation is described.

In this paper, features of multicriterion alternatives assessment subject to quality and visibility of initial data are considered. Logical and flexible information technology assisting the development of thoroughly windowed decision estimation in complex conditions are presented.

In this paper we propose a method of improving the previous steganalysis. The essence of the original method was that extracted from the text secret message was tested randomness by using a chi-square test. The randomness of the extracted message meant that secret message was embedded. In this paper we propose a modified chi-square test so that the quartile used in the test was chosen empirically. This modification reduces the probability of steganalysis mistakes.

In this article, the technique of analytical calculation of measuring control certainty indexes is developed. It allows to carry out the reliability analysis while applying gages of the given class accuracy and defining the class of gages accuracy according to the given indexes of reliability.

This paper considers application problems of lateral feedback for discrete signal processing. Different implementation schemes of lateral feedback principles while discrete signal processing are considered. It is demonstrated that lateral feedback principle allows to enhance substantially noise immunity of digital signal processing as compared with the known algorithms. Gain equalization of noise immunity for different implementation schemes of discrete filters with lateral feedback is obtained.

In this paper, the approach for set task solving feasibility calculation characterizing the operation of distributed computer system is described. Calculation of corresponding dispersion is proposed in addition to calculation of mathematical expectation of unsolved tasks. Analytical formulas are derived by using queuing theory and complex variable theory.

In this paper, the results of structural transport network reliability are described. Taking into account structural complexity of similar networks, simulation technique is used to carry out research. For various design of transport network, dependence graphs of structural reliability on various parameters (excess, telecommunication lines availability, paths rank) are presented. Analysis of obtained results makes it possible to choose the way of networking having the greatest index of structural reliability with minimum network redundancy for the given availability coefficients of telecommunication lines and paths employment of necessary rank.

In this paper, we consider a task of data transmission over a few dedicated channels with bursty errors. Moreover, we introduce a time constraint for one data block delivery. We propose two algorithms of hopping management that make it possible to decrease Block Error Rate (BER). A comparison of suggested algorithms with ideal managed hopping algorithm and no hopping algorithm was made.

Constructional peculiarities of autostereoscopic displays are analyzed in this article. Dimensions of multiangle image stereovision zones are determined.

Information Security Method using reference signal masking is proposed for invariant communication system with block message transfer. Several masking algorithms are described. Cryptographic strength assessment of algorithms is presented.