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Information security risk management includes periodic evaluation of the quality of practice giving
reduce to risks and returning risks for an acceptable level. Generally quantitative and qualitative indicators
of detected risks are used in forming enterprise information security budget. It is suggested to
solve the problem of forming information security budget by evaluation of the enterprise information
assets and using game theory and strategic approach. The probabilities of reflection of unauthorized
access to enterprise information resources became the elements of the payoff matrix of two-player
antagonistic game. The probability of reflection of the attacks to information assets is described by
the function with two arguments: 1) average probability of attack in a certain economic field; 2) value
of invested funds to improve the information asset security. This approach allows distributing the
total amount of funds allocated to provide enterprise information security in selected information assets
areas. It is offered to find the solution of the antagonistic game with the use of linear optimization
methods. The mixed strategies obtained by solving the antagonistic game are used to determine
the amount of funds invested in security of different information assets. The model developed in this
paper represents the combination of strategic two-player antagonistic game and a game of a single
player against nature in terms of risk, which is solved by using the Bayesian information criterion.
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For the construction of the calculating machines full functional sets of logic functions are used.
In the full functional sets even thought one of the functions is to be a nonmonotonic function. So the
aim of the article is to construct the effective approach to the definition of the belonging algebra logical
functions to the class of the monotonic functions. The approach is suggested proposes using
groups of logical variables as numbers where the digits of numbers are the mentioned logical variables.
Then the values of the functions are examined at the fixed positions with the fixed numbers.
If all function meanings are true then the function is a monotonic one. In the other case we have
a nonmonotonic function. This approach enables us to check the belonging of the algebra logical
functions to the class of the monotonic functions without commensurable checkings of the groups of
logical variables. The quantity of the commensurable chekings may be equal to N = 22n – 1 where n is
the quantity of the variables in one group. So the approach is proposed is rather effective.
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Аn original approach to find a maximum-size independent set in a fuzzy graph is presented together
with the necessary formalization technique. The approach is oriented at practical usage in
applied artificial intelligent systems using fuzzy logic and modal logic concepts. The problem may
be encountered in face recognition with some possible distortions. The vertices stand for the points
in the face image with approximately similar color and brightness. Obviously, in the case of image
distortion the arcs in the graph may be assigned with the values in 0,1‑diapason. A fuzzy graph contains
some nodes (arcs) with indefinite measure of their belonging to the graph. The situation may
appear when no constrict classifying rules exist as explained in the paper. One can use a measure
of 0.5 to interpret indefiniteness. This an interpretation enables one to apply modal logic for problem
formalization and solving. The modality of the type «possible» is interpreted by the 3‑valued formula
with truth value not less than 0.5; the modality of the type «necessary» is interpreted by the 3‑valued
formula with the truth value equal to 1. The approach represented in the paper may be interesting
for the researchers engaged in the recognition and classifying problems.
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Methods of analysis by the criterion of functional completeness long been successfully applied in
various domains. However, never before this technology is not used for comparison sites of searching
for wholesale suppliers. These investigations have produced unique results and make evidencebased
conclusions very useful for market participants of wholesale deliveries. The solution to the
problem of selecting the best from the variety of Internet sites search wholesale suppliers is a difficult
task. In article on the basis of real evidence about the realized functional operations analysis
and the choice of optimal business solutions. Compiled a list of the functions available on the market
sites search wholesale suppliers. Systematic information on the composition and functional completeness
of existing sites search wholesale suppliers and their projects. It is possible to quantify the
degree of conformity of a particular system requirements to functional completeness. Ranked sites
search wholesale suppliers according to the criterion of functional completeness. Excluded from the
scope of software products, which are not implemented the required functions. There are groups
of software systems, such as ongoing functions. Provided support to select the desired component
sites search wholesale suppliers or its design and development. Studying of experience of effective
achievement of the purposes of research at minimum cost will definitely help it professionals to optimize
its activity in the sphere of analysis of complex systems.
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This article explores the differences of traditional CRM (Customer Relationship Management) systems
from their network analog — cCRM (Cloud Customer Relationship Management). It considers
features of the «cloud solutions» related to the traditional management systems of interactions with
customers. The history of marketing relationship with customers was also considered in it. The article
was focused on solving the following tasks. The demarcation of the concepts CRM and cCRM was
realized. The specificity of the cloud customer relationship management was investigated. Trends in
the use of network CRM-systems were analyzed. Deploying activity on the use of cCRM — system
in enterprises was conducted. The life cycle of the cCRM concept realization process on the enterprises
was considered. Elements of the cloud customer relationship management strategy were
highlighted. VCRM (virtual customer relationship management) features were analyzed. The levels
of cCRM systems’ implementation in enterprises were taken into account. The steps and factors for
a successful integration of cCRM-system were considered. The estimation algorithm of CRM — system
and the way of cCRM integration were proposed by the authors. Also this article carries out the
analysis of ERP systems (enterprise resource planning systems) and analyzes the advantages and
disadvantages of their integration with business entities. The authors consider the transformation of
enterprises’ business models, which related to the growth of business processes’ electronization.
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Integration of information and production technology has reached such a level that it is often impossible
to understand where one ends and another begins. In many organizations, the scale and
pace of investment growth in the IT consistently higher than investments in all other spheres of life,
with the result that not infrequently the IT assets of organizations are beginning to dominate the productive
assets. This scale and dynamics of development of information technologies requires proper
organization of management. Process development, adoption and implementation of administrative
decisions in the field of information technology have a certain specificity, due to a high degree
of virtual object management, multi-stakeholder in the implementation of administrative procedures,
which are used at the same time their professional languages. As a result of management decisions
produced in this industry are highly subject variability, uncertainty and unforeseeable consequences.
This article discusses the features of IT in modern conditions, and proposes an approach to the assessment
of the level of organization and management processes in the context of the latest achievements
of economic science in organizational management.
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