1 citations · 3 across the 10 of their papers we have counts for
10 papers
Usage of analytic hierarchy process for steganographic inserts detection in images
S. V. Belim, D. E. Vilkhovskiy
This article presents the method of steganography detection, which is formed by replacing the least significant bit (LSB). Detection is performed by dividing the image into layers…
Severity Level of Permissions in Role-Based Access Control
S. V. Belim, N. F. Bogachenko, A. N. Kabanov
The analysis of hidden channels of information leakage with respect to role-based access control includes monitoring of excessive permissions among users. It is not always possible…
A Precedent Approach to Assigning Access Rights
S. V. Belim, N. F. Bogachenko, A. N. Kabanov
To design a discretionary access control policy, a technique is proposed that uses the principle of analogies and is based on both the properties of objects and the properties of s…
Use the Keys Pre-Distribution KDP-scheme for Mandatory Access Control Implementation
S. V. Belim, S. Yu. Belim
The possibility of use the keys preliminary distribution KDP-scheme for mandatory access control realization in the distributed systems with user's hierarchy is considered. The mod…
Implementation of Simplex Channels in the Blom's Keys Pre-Distribution Scheme
S. V. Belim, S. Yu. Belim
In article the modification of the Blom's keys preliminary distribution scheme, considering the direction of information streams is suggested. For this modification it is necessary…
The algorithm of the impulse noise filtration in images based on an algorithm of community detection in graphs
S. V. Belim, S. B. Larionov
This article suggests an algorithm of impulse noise filtration, based on the community detection in graphs. The image is representing as non-oriented weighted graph. Each pixel of…
The algorithm of formation of a training set for an artificial neural network for image segmentation
S. V. Belim, S. B. Larionov
This article suggests an algorithm of formation a training set for artificial neural network in case of image segmentation. The distinctive feature of this algorithm is that it usi…
User Authorization in a System with a Role-Based Access Control on the Basis of the Analytic Hierarchy Process
S. V. Belim, S. Yu. Belim, N. F. Bogachenko +1
The problem of optimal authorization of a user in a system with a role-based access control policy is considered. The main criterion is to minimize the risks of permission leakage.…
Using the decision support algorithms combining different security policies
S. V. Belim, N. F. Bogachenko, Y. S. Rakitskiy +1
During the development of the security subsystem of modern information systems, a problem of the joint implementation of several access control models arises quite often. Tradition…
Realization logical operation on base of the quantum neuron
S. V. Belim, S. Yu. Belim
Two possible realizations of the formal neuron are considered as quantum system. The first type complies with classical system. The second type vastly increases the possible proble…