Annotation:

Considered the low-power wireless network devices. The analysis of the characteristics of systems based on wireless technologies, resulting from passive surveillance and active devices to the survey, which make up the network infrastructure. A number of external signs of unauthorized access to a wireless network by the potential offender information security.

To quote:

Sukhoparov M.E. Lebedev I.S., Korzhuk V.M., Krivtsova I.E.

DETECTION METHOD FOR PERSONAL NETWORKS ANOMALOUS BEHAVIOUR // Information Security Problems. Computer Systems. 2017. №1. Pp. 9-15. DOI:

Keywords:

information security, "soft" space wireless networks, personal network, device availablity, information security model.

Pages:

9-15

Annotation:

This paper considers the architecture of convolutional neural networks: layer types, how they works, the details of their implementation, hyperparameters of layers and features of network training. The possibility of using this type networks for tasks of natural language processing. The possibility of their use for solving allocation problem of web pages constituting single web-resources the most information-packed pages.

To quote:

Akimov D. A., Redkin O. K., Los V. P., Zhukov D. O

CONVOLUTIONAL NEURAL NETWORKS FOR THE PREVENTION OF INFORMATION LEAKAGE IN OPEN INTERNET RESOURCES // Information Security Problems. Computer Systems. 2017. №1. Pp. 16-22. DOI:

Keywords:

convolutional neural networks, machine learning, natural language processing, web pages classification.

Pages:

16-22

Annotation:

Proposed the adaptive model of intrusion detection system for distributed compute network. The intrusion detection system is based on different data mining methods that allow analyzing a set of network traffic parameters and determining whether network interaction is normal or anomalous.

To quote:

V.V. Platonov, P.O. Semenov

THE ADAPTIVE MODEL OF DISTRIBUTED INTRUSION DETECTION SYSTEM // Information Security Problems. Computer Systems. 2017. №1. Pp. 23-28. DOI:

Keywords:

intrusion detection system, distributed computer network, data mining methods.

Pages:

23-28

Annotation:

The paper reviews a security estimation approach for wireless ad-hoc networks with dynamic topology (e.g., mesh-networks, MANET/VANET, smart home) based on principal component analysis (PCA) method.

To quote:

M. Kalinin, A. MininSECURITY ASSESSMENT OF WIRELESS AD-HOC NETWORKS WITH DYNAMIC TOPOLOGY SECURITY ASSESSMENT OF WIRELESS AD-HOC NETWORKS WITH DYNAMIC TOPOLOGY // Information Security Problems. Computer Systems. 2017. №1. DOI:

Keywords:

(Russian) сеть с динамической топологией, mesh, adhoc, сенсорная сеть, безопасность, оценка безопасности, метод главных компонент.

Annotation:

Recently in scientific literature there were many suggestions for improvement of password system resistance to shoulder-surfing attack. Such passwords are called resistant to the shoulder-surfing attacks (RSS-GP). This paper presents a general methodological approach to the analysis and evaluation RSS-GP, which can be described in terms of the entry table.

To quote:

Yakovlev V.A., Arkhipov V.V., Adadurov S.E.

THE ANALYSIS OF PRINCIPLES AND TECHNIQUE OF RESISTANCE ASSESSMENT OF GRAPHICAL PASSWORDS, TOLERANT TO SHOULDER-SURFING ATTACKS // Information Security Problems. Computer Systems. 2017. №1. Pp. 32 42. DOI:

Keywords:

authentication, password protection, graphical password, video-recording attack, shoulder-surfing attack

Pages:

32 42

Annotation:

We consider a variant of a neural symmetric cipher, describe its probabilistic model. We show that this cipher is equivalent to the proportional substitution cipher. We propose an algorithm for reconstruction of a plaintext from cipher text, using properties of the space of enciphered characters.

To quote:

Marshalko G.B., Mironkin V.O.

GEOMETRIC ANALYSIS OF A NEURAL SYMMETRIC CIPHER // Information Security Problems. Computer Systems. 2017. №1. Pp. 43 49. DOI:

Keywords:

NEURAL NETWORK, PROBABLISTIC MODEL OF A CIPHER, MESSAGE SOURCE, FREQUENCY ANALYSIS, HAMMING DISTANCE

Pages:

43 49

Annotation:

Explorations of supersingular and non-supersingular elliptic curves generation methods for isogeny-based cryptosystems are presented. The influence of class field polynomial is analyzed and comparative characteristics of time of elliptic curve generation with using Weber and Hilbert class polynomials are given. Parameters, which influence cryptographic resistance of isogeny-based cryptosystems, are also reviewed.

To quote:

Aleksandrova E.B., Shtirkina A.A., Yarmak A.V.

constructing elliptic curves for isogeny-based cryptosystems // Information Security Problems. Computer Systems. 2017. №1. Pp. 50-58. DOI:

Keywords:

elliptic, curves, isogenies, Weber class polynomials

Pages:

50-58

Annotation:

The mechanisms of complex dynamical systems control (for example, social networks) are investigated in the face of external destructive control actions and counteract them by means of internal warfare. srocess and methods of organization of internal warfare based on formalization of the human body immune system.

To quote:

Grigoriev V.R., Bogdanova R.E.

MODEL IDENTIFYING EXTERNAL DESTRUCTIVE CONTROL ACTIONS ON SOCIAL NETWORKS BASED ON IMMUNE NETWORKS // Information Security Problems. Computer Systems. 2017. №1. Pp. 59-69. DOI:

Keywords:

COMPLEX DYNAMIC SYSTEMS; WARFARE MODELS; SOCIAL NETWORKS; DESTRUCTIVE CONTROL ACTIONS; IMMUNOLOGY; ACTORS-DESTRUCTORS NETWORK.

Pages:

59-69

Annotation:

A system cryptocoding conversion information, based aggregate block use of encryption algorithms and polynomial code system of residual classes. Complexed method restores the integrity of the information stored in the robotic systems group (RS), exposed to the offender (algebraic manipulation) and both the physical loss of a predetermined maximum number of RS does not lead to a partial or complete loss of it.

To quote:

Самойленко Д.В., Еремеев М.А.

г. Санкт-Петербург, Военно-космическая академия имени А.Ф. Можайского

Финько О.А.

г. Краснодар, Краснодарское высшее военное училище имени С.М. Штеменко

METHOD FOR PROVIDING INTEGRITY INFORMATION GROUP ROBOTIC SYSTEMS CRYPTOCODING BASED STRUCTURES // Information Security Problems. Computer Systems. 2017. №1. Pp. 70-78. DOI:

Keywords:

Robotic systems, cryptography, modular arithmetic, noiseless coding in residue classes, the integrity.

Pages:

70-78

Annotation:

The problem of calculating deprivation fields for complex discrete-manipulated signals (DMS) with discontinuous in time structure in terms of (measure of) determining the degree of electromagnetic protection is considered.

To quote:

Sikarev I.A., Volkova T.A.,Kislevich G.V.

DEPRIVATION FIELDS FOR COMPLEX DISCRETE-MANIPULATED SIGNALS WITH DISCONTINUOUS IN TIME STRUCTURE // Information Security Problems. Computer Systems. 2017. №1. Pp. 79-82. DOI:

Keywords:

DISCRETE-MANIPULATED SIGNALS (DMS), SIGNALS WITH DISCONTINUOUS IN TIME STRUCTURE, NARROW-BAND INTERFERENCE, COEFFICIENT OF MUTUAL DIFFERENCE (CMD), DEPRIVATION FIELDS.

Pages:

79-82

Annotation:

The problem of malicious Android application code analysis for computer forensics was investigated. The algorithm of effective actions and software improvement were suggested. Approbation of the proposed methodology was performed.

To quote:

Golchevskiy Yu.V.

Shakhov A.N.

PROBLEM OF ANDROID MALICIOUS PROAGRAM CODE RESEARCH IN COMPUTER EXPERTISE PROCESS // Information Security Problems. Computer Systems. 2017. №1. Pp. 83-91. DOI:

Keywords:

forensics, computer expertise, malicious program code, static analysis, dynamic analysis, Android

Pages:

83-91

Annotation:

In this paper proposed a hierarchical approach for analysis of information security in modern information systems. It is based on multi-level events collection, analysis, and control. Performed analysis of mechanisms and characteristics of malicious software for every information system level. Identified mechanisms of malicious software action, its hiding and of possible methods for its detection.

To quote:

Pavlenko E. Yu., Yarmak A. V., Moskvin D. A. HIERARCHICAL APPROACH FOR ANALYSIS OF SECURITY BREACHES IN INFORMATION SYSTEMS // Information Security Problems. Computer Systems. 2017. №1. Pp. 92-99. DOI:

Keywords:

information security, malware, hypervisor, security management, virtualization technology.

Pages:

92-99

Annotation:

Natural language processing (Natural language Processing, NLP), is an important direction of development of application software, and zero-day vulnerabilities.

Word Processing from natural language used to address a vast number of tasks, such as: search, annotation, classification, speech recognition, query analysis. Also used to expand the functionality of the applications, for example to simplify the user data input and text in more convenient forms, used to search for information about the vulnerabilities on the Internet.

To quote:

Akimov D. A., Sachkov V. E., Alyoshkin A. S., Umanskii V. I. PROCESSING AND COMPUTER ANALYSIS FOR INFORMATION PUBLISHED ZERO-DAY VULNERABILITIES OF NATURAL LANGUAGE TEXTS // Information Security Problems. Computer Systems. 2017. № 2. DOI:

Keywords:

NLP, NER, POS, SBD, processing, natural language, tokenization, search suggestions borders, zero-day attacks.

Annotation:

The paper considers certain probability-theoretic models of packet mode-transferred information distortions. Attention is drawn mainly to distortions, including possible interferences influencing multiple transfer cycles. Distortions are modeled by a consequential impacts that are defined by dependent random variables. K-dimensioned values of CRC, respectively allow representation as a sum of k-dimensioned independent random variables.

In some cases it is possible to bring them to a sum of independent terms in a k-dimensioned vector space over a two-element field and, afterwards, apply to them existing limit theorems dealing with convergence to uniform distributions.

The paper discusses prospects for impacts stretching to m cycles of acquiring convergence conditions for CRC distribution as a sum of m-dependent terms or ones not interconnected to a non-homogeneous Markov chain.

To quote:

A. Baranov, P. Baranov

Models of CRC and checksum values forming in multiple distortions conditions // Information Security Problems. Computer Systems. 2017. № 2. DOI:

Keywords:

information security, CRC, error probability, multiple distortions, telecommunication protocols.

Annotation:

In the paper the problem of synthesis of information security architecture in the distributed information systems is considered. This synthesis is based on usage of elementary constructions which are described in the form of diagrams of problems decision of protection of actions during calculating process in computer system and in case of network exchange.

To quote:

A.A. Grusho, N.A. Grusho, E.E. Timonina

(Russian) СИНТЕЗ АРХИТЕКТУРЫ ИНФОРМАЦИОННОЙ БЕЗОПАСНОСТИ В РАСПРЕДЕЛЕННЫХ ИНФОРМАЦИОННО-ВЫЧИСЛИТЕЛЬНЫХ СИСТЕМАХ1 // Information Security Problems. Computer Systems. 2017. № 2. Pp. 23-30. DOI:

Keywords:

information security, synthesis of secure architecture, the distributed information systems

Pages:

23-30

Annotation:

The article discusses an integrated approach to the study of quality of functioning of systems of detection of intrusions in computer network intruders in the protected objects. The feature of the proposed method of modeling is a complex disci-those are all factors affecting the efficiency of the process under study.

To quote:

A.M. Sukhov, I.E. Gorbachev, V.I. Yakunin

A METHOD FOR SIMULATING THE OPERATION OF THE INTRUSION DETECTION SYSTEM IN COMPUTER NETWORK THE OBJECTIVES OF THE STUDY THE EFFECTIVENESS OF // Information Security Problems. Computer Systems. 2017. № 2. Pp. 23-30. DOI:

Keywords:

intrusion detection system, the effectiveness of the targeted application, the theory of efficiency.

Pages:

23-30

Annotation:

In this paper proposed the model based on event graph, which can provide the behavior analyse of a program. The graph is built by events generated during program execution. The architecture of the system is presented, and a list of events tracked at each level is listed. The metrics that allow comparing a structure of obtained graph with structure of legitimate program’s graphs are also presented. The experiment’s results experimental results illustrate the effectiveness of the proposed approach.

To quote:

Pavlenko E.Y., Yarmak A.V., Moskvin D.A.

Security managing of information system based on the analysis of the event graph // Information Security Problems. Computer Systems. 2017. № 2. Pp. 31-38. DOI:

Keywords:

information security, malware, hypervisor, security management, virtualization technology

Pages:

31-38

Annotation:

The paper considers certain probability-theoretic models of packet mode-transferred information distortions. Attention is drawn mainly to distortions, including possible interferences influencing multiple transfer cycles. Distortions are modeled by a consequential impacts that are defined by dependent random variables. K-dimensioned values of CRC, respectively allow representation as a sum of k-dimensioned independent random variables. In some cases it is possible to bring them to a sum of independent terms in a k-dimensioned vector space over a two-element field and, afterwards, apply to them existing limit theorems dealing with convergence to uniform distributions. The paper discusses prospects for impacts stretching to m cycles of acquiring convergence conditions for CRC distribution as a sum of m-dependent terms or ones not interconnected to a non-homogeneous Markov chain.

To quote:

A. Baranov, P. Baranov Models of CRC and checksum values forming in multiple distortions conditions // Information Security Problems. Computer Systems. 2017. № 2. Pp. 39-45. DOI:

Keywords:

information security, CRC, error probability, multiple distortions, telecommunication protocols.

Pages:

39-45

Annotation:

Some tree-hashing modes are considered. The main requirements to tree-hashing modes are formulated.

To quote:

Dali F.A., Mironkin V.O. A SURVEY OF SEVERAL TREE-HASHING MODES // Information Security Problems. Computer Systems. 2017. № 2. Pp. 46-55. DOI:

Keywords:

A HASH FUNCTION, A TREE MODE, A HASH TREE, AN ALGORITHM.

Pages:

46-55

Annotation:

In this work a new authentication and key establishment method in ad-hoc networks without secure channels, which is used only verifiable homomorphic secret sharing, is presented. The security of the method in standard assumptions to active adversary model which includes pre-threshold number of the network nodes is proven. In the passive adversary model this method provides perfect security.

To quote:

N. N. Shenets AUTHENTICATION IN DYNAMIC AD-HOC NETWORKS BASED ON HOMOMORPHIC SECRET SHARING // Information Security Problems. Computer Systems. 2017. № 2. Pp. 56-67. DOI:

Keywords:

authentication and key establishment protocol, ad-hoc networks, verifiable secret sharing, perfectness, homomorphic property

Pages:

56-67

Annotation:

Group authentication in self-organized networks with group signature is suggested. Besides of technical features of unmanned aerial vehicles, elliptic curve EDR-BBS scheme is chosen for FANET. Elliptic curves over extended fields of pseudo-mersenne characteristic are used.

To quote:

E.B. Aleksandrova Methods of group authentication for low-resource vehicle and flying self-organized networks // Information Security Problems. Computer Systems. 2017. № 2. Pp. 68-83. DOI:

Keywords:

VANET, FANET, group authentication

Pages:

68-83

Annotation:

The article deals with the issues of the information protection in radio channels of control and correction stations (CCS) of river local differential GPS/GLONASS subsystem on the inland waterways of Russia under the influence of mutual and industrial interference. Criteria of assessment of interference resistance and functional sustainable of radio channels are introduced on the basis of a study of coefficients of relative sensitivity to variations in parameters and structure of signals and interference and the required probability of the error of piece-by-piece method of digital communication. Method of calculating interference resistance and functional stability of radio channels is presented. Variation-parametric sensitivity of the size of CCS coverage area to variations in parameters of mutual and industrial interference is investigated, as well as its variation-functional sensitivity to variations in frequency-time signal structure and mutual interference. It has been established that the size of CCS coverage area is most sensitive to the variations in the parameters of industrial interference.

To quote:

Sikarev I.A., Shahnov S.F.

PROTECTION OF INFORMATION IN THE RADIO CHANNELS OF LOCAL DIFFERENTIAL SUBSYSTEMS SATELLITE NAVIGATION // Information Security Problems. Computer Systems. 2017. № 2. Pp. 84-91. DOI:

Keywords:

interference immunity, functional stability, mutual and industrial interference, coefficient of mutual difference, the probability of the error of piece-by-piece method.

Pages:

84-91

Annotation:

The proposed solution is to use methods that ensure the implementation of preventive measures aimed at increasing the complexity of implementing threats to information security on a compact device based on the PC-104 + form factor. The estimation of counteraction to information attacks is given and the states of the device are modeled in different modes and when additional protection elements are introduced.

To quote:

Sukhoparov M.E., Lebedev I.S.

ANALYSIS OF INFORMATION SECURITY STATUS BASED ON ADVERSE RADIATION OF ELECTRONIC COMPONENTS // Information Security Problems. Computer Systems. 2017. № 2. Pp. 92-98. DOI:

Keywords:

words: wireless communication channels, information security system, information protection, counteraction to information attacks

Pages:

92-98

Annotation:

This paper explores the task of detecting the features of malicious applications for Android, which allow to detect malicious functions in the application code. The key features of modern Android-applications are considered, which must be taken into account when analyzing them from the point of view of security. In the work, the signs characteristic of malicious applications are defined. For the characteristics obtained, statistics on the use of malicious and legitimate applications are given.

To quote:

Pavlenko E.Y., Dremov A.S.

INVESTIGATION OF FEATURES OF ANDROID MALWARE // Information Security Problems. Computer Systems. 2017. № 2. Pp. 99-108. DOI:

Keywords:

information security, Google Android, mobile security, malware, application analysis.

Pages:

99-108

Annotation:

This paper explores the problem of identifying malicious code sections in applications for the Android. A method for analyzing Android applications is proposed, based on the use of static analysis using graphs of control flows and data flows. The paper formally describes the dependency relationships that are used to construct graphs, and also describes an algorithm that allows you to identify malicious sections of code using the received graphs. The results of an experimental evaluation of the effectiveness of the proposed method are presented, demonstrating a high probability of detecting malicious portions of the code of Android applications.

To quote:

Pavlenko E.Y., Dremov A.S.

Detection of malware code in Android application based on the analysis of control flows and data flows // Information Security Problems. Computer Systems. 2017. № 2. Pp. 109-126. DOI:

Keywords:

information security, Google Android, mobile security, malware, application analysis.

Pages:

109-126

Annotation:

In this paper, the cyber-physic systems features are considered, and the difficulties in ensuring their security are identified. CPS are classified according to the main distinctive features. The authors analyzed the security evaluation approaches and identified the requirements for the CPS information security indicators. The article suggests a specific CPS information security evaluation indicators system based on the sustainability criterion and homeostasis.

To quote:

Zegzhda P. D., Poltavtseva M. A., Lavrova D. S. CYBER-PHYSIC SYSTEMS SYSTEMATIZATION AND SECURITY EVALUATION // Information Security Problems. Computer Systems. 2017. № 2. Pp. 127-138. DOI:

Keywords:

CYBER-PHYSIC SYSTEMS, CYBERSECURITY, CYBER-PHYSIC SYSTEMS MODELING, security evluation.

Pages:

127-138

Annotation:

He purpose of this article is to increase the efficiency of predicting the spread of information in social networks. In order to achieve the goal of the research, it is necessary to solve the following scientific problem: by the given structure of the social network, typical social interaction algorithms, coverage statistics of certain profile groups of users of the social network, it is required to find a probability distribution of the destructive spread of information in social networks that will provide an oppor- tunity to predict the coverage of this information by various social groups.

To quote:

Falcone I.I., Gatsenko O.Yu.

MODELING OF DISTRIBUTION OF INFORMATION THREATS IN SOCIAL NETWORKS // Information Security Problems. Computer Systems. 2017. №4. Pp. 9-16. DOI:

Keywords:

SOCIAL NETWORKING, INFORMATION SECURITY, THREATS

Pages:

9-16

Annotation:

This article discusses the problem of creating a database of biometric recognition systems for storing personal data. Analyzed parameters of biometric data base of persons on the basis of already existing databases.

To quote:

Akimov D.A., Sachkov V.E., Lesko S.A., Rastorguev S.P.

DEVELOPMENT BIOMETRIC DATABASE ENTITIES TO CONTROL ACCESS TO PERSONAL DATA. // Information Security Problems. Computer Systems. 2017. №4. Pp. 17-26. DOI:

Keywords:

Facial recognition, computer vision , biometric database , LFW, FERET.

Pages:

17-26

Annotation:

Describes the structure of the process and the model of formation of strategy and programs of innovative development of system of information security in the transport sector.

To quote:

Anisimov V. G., Anisimov E. G., Zegzhda P.D., Suprun A.F.

THE PROBLEM OF INNOVATIVE DEVELOPMENT OF SYSTEMS OF INFORMATION SECURITY IN THE SPHERE OF TRANSPORT // Information Security Problems. Computer Systems. 2017. №4. Pp. 27-32. DOI:

Keywords:

transport system, information security, innovative development, model.

Pages:

27-32

Annotation:

In the paper the problem of secure data input/output operations in Intel SGX technology is investigated. The problem is extremely urgent and its solution will protect confidential data of users from attacks from various malicious software, for data outside the enclave. The paper presents various methods for solving the problem posed, which were developed by the authors of the article. The complexity of the application of these methods in practice, their main disadvantages and advantages are analyzed. Also, the most preferred method was chosen, which ensures the safe storage and processing of data outside the enclave.

To quote:

Zegzhda D.P., Usov E.S., Nikolsky A.V., Pavlenko E.Y.

Peter the Great St. Petersburg Polytechnic University

Security operations I/O data for SGX ENCLAVE // Information Security Problems. Computer Systems. 2017. №4. Pp. 33-40. DOI:

Keywords:

Intel SGX, enclave, data confidentiality, encryption, secure file system, I/O operations.

Pages:

33-40

Annotation:

In the paper, main information security threats that occur in digital manufacturing networks are considered. The tasks and new approach of implementation of cybersecurity management systems are mentioned.

To quote:

Dakhnovich A.D., Moskvin D.A., Zegzhda D.P.

Saint Petersburg, Peter the Great St.Petersburg Polytechnic University

INFORMATION SECURITY THREATS ANALYSIS IN DIGITAL MANUFACTURING NETWORKS // Information Security Problems. Computer Systems. 2017. №4. Pp. 41-46. DOI:

Keywords:

digital manufacturing, industrial control systems, information security, cybersecurity, cyber-physical systems, industrial internet of things.

Pages:

41-46

Annotation:

The article is concerned with digital manufacturing as a new type of industrialization. The number of threats to such systems and the damage from incidents is increasing every year. At the same time, digital transformation of control systems takes place. For safe functioning of cyberphysical systems (CFS), within the framework of digital manufacturing, the paper describes the provision of a trusted environment and trusted communications by the example of the SPbPU specialists information security school works. The paper novelty is in the mechanism of self-similarity as a criterion for the stability of systems, and a homeostatic approach to the CFS management to provide destructive influences resistance. The authors submit some experimental results of this approach practice. Software defined networks are proposed as a tool for implementing homeostatic management.

 

To quote:

Vasilev U.C., Zegzhda D.P., Poltavtseva M.A.

PROBLEMS OF DIGITAL INDUSTRY SECURITY AND SUSTAINABILITY TO CYBER THREATS // Information Security Problems. Computer Systems. 2017. №4. Pp. 47-63. DOI:

Keywords:

security, digital manufacturing, cyberphysical systems, cyber threats, digital transformation

Pages:

47-63

Annotation:

The article deals with ensuring the cybersecurity of a wireless sensor network using a trust model. The authors analyzed the principles of the functioning of wireless sensor networks, and classified routing methods. Typical threats were analyzed and actual attacks on wireless sensor networks were found out. Existing safety methods were reviewed and their disadvantages were defined. Safety method of malicious nodes protection with usage of trust model was worked out. Experimental estimation of effectiveness of the worked out method was performed on the basis of modeling its operation in the simulated wireless sensor network.

To quote:

Ovasapyan T.D., Ivanov D.V.

St. Petersburg, Peter the Great St.Petersburg Polytechnic University

TRUST MODEL BASED APPROACH TO WSN-NETWORKS INFORMATION SECURITY // Information Security Problems. Computer Systems. 2017. №4. Pp. 64-72. DOI:

Keywords:

wireless sensor networks; WSN; routing protocols; threat model; trust model.

Pages:

64-72

Annotation:

This article explores the problem of developing a high-performance Android applications analyzer, which capable of processing a large number of applications in a very short period of time. A method for analyzing security of Android applications is proposed, based on the use of machine learning algorithms in static analysis. The paper describes dataset, application features and machine learning algorithms used to build a classifier. The results of an experimental evaluation of effectiveness of the proposed method are presented, demonstrating it high performance and high accuracy of detecting malicious Android applications.

To quote:

Pavlenko E.Y., Ignatiev G.Y., Zegzhda P.D.

Peter the Great St. Petersburg Polytechnic University

Static Security Analysis of Android Applications // Information Security Problems. Computer Systems. 2017. №4. Pp. 73-86. DOI:

Keywords:

information security; Google Android; malware; static analysis, machine learning.

Pages:

73-86

Annotation:

The main methods, merits and demerits of integration of mathematical packets and programming systems are characterized. Mathematical packets possess the developed and graphic interface easy in use, are the instrument of application creation, the computing tasks used for the decision, data analysis and visualization of results of operation. It is especially important in development process of safe applications. In languages of the high level it is expedient to use programs together with mathematical packets for data collection, control of technological processes and support of information security. The advantage of conversion of the Matlab program to the program in language C++ is creation of independent application. Advantages of use of a common language runtime environment of Common Language Runtime are shown.

To quote:

AdadurovS.E., KrasnovidovA.V., KhomonenkoA.D., KoroteevI.V.

METHODS OF INTEGRATION OF INSTRUMENTAL SYSTEMS IN DEVELOPMENT PROCESS OF SAFE APPLICATIONS // Information Security Problems. Computer Systems. 2017. №4. Pp. 80-86. DOI:

Keywords:

Matlab, integration, programming systems, safe application, mathematical packets.

Pages:

80-86

Annotation:

In this article the authors propose an approach to code security analysis using vector representations of machine instructions, as well as argue the usefulness of vector representations in information security tasks. Building semantically expressive vector representations of machine instructions is considered as one of the subtasks on the way to building a neural network classifier code for vulnerabilities. The authors experimentally show the applicability of the transfer learning for the machine code with the example of a simple command set.

To quote:

Pechenkin A.I., Demidov R.A.

APPROACH TO SOFTWARE SECURITY ANALYSIS BASED ON VECTOR REPRESENTATION OF A MACHINE CODE // Information Security Problems. Computer Systems. 2017. №4. Pp. 87-94. DOI:

Keywords:

vector representations, vulnerability finding, deep learning.

Pages:

87-94

Annotation:

The variants of application of the technology of electronic signatures (EP) in information systems in protected execution are considered. An assessment is made of the conformity of the practice of using EPs to the current legislation. Situations in which the use of simple EP are preferred are considered.

To quote:

Akimova G.P., Danilenko A.Yu., Pashkin M.A., Pashkina E.V., Podrabinovich A.A.

 

FEATURES OF USING ELECTRONIC SIGNATURE IN PROTECTED INFORMATION SYSTEMS // Information Security Problems. Computer Systems. 2017. №4. Pp. 95-101. DOI:

Keywords:

Information Security; Electronic signatures; Automated information systems; Means of information protection.

Pages:

95-101

Annotation:

In this work the authentication and key establishment protocol [1], which is used only verifiable homomorphic secret sharing, is considered. It is shown that this protocol has vulnerabilities. A new secure version of this protocol is presented.

To quote:

N. N. Shenets

AUTHENTICATION PROTOCOL BASED ON HOMOMORPHIC SECRET SHARING: NEW VERSION // Information Security Problems. Computer Systems. 2017. №4. Pp. 102-112. DOI:

Keywords:

authentication and key establishment protocol, verifiable secret sharing, perfectness, homomorphic property.

Pages:

102-112

Annotation:

The article analyzes possibilities of errors in telecommunication protocols using packet data transmission. Probabilistic model of a prolonged-action additive interference is represented as a sequence of executions of independent interference blocks with definite length. The paper shows that in certain conditions concerning a polynomial of degree k, used for creation of CRC code, with block size s, probability of error occurrence is close to and doesn’t depend on s if distortion probability is significant.

To quote:

A. Baranov, P. Baranov

CRC ERROR PROBABILITY IN CASE OF RANDOM PACKET INTERFERENCE // Information Security Problems. Computer Systems. 2017. №4. Pp. 113-121. DOI:

Keywords:

information security, data consistency, CRC, error probability, packet interference, electromagnetic interference, telecommunication protocols.

Pages:

113-121

Annotation:

The necessary and sufficient level company's information and computing resources security while providing the required production capacity, allowing to meet specified work volumes in established time periods with the optimal use of available material resources, is an urgent task for modern effective business. And what methods and approaches should be used to solve it? One of the possible options is described in this article.

To quote:

Kustov V.N., Yakovlev V.V., Stankevich T.L.

COMPANY INFORMATION SYSTEM EFFECTIVE FUNCTIONING AT THE OPTIMUM LEVEL OF ITS PROTECTION // Information Security Problems. Computer Systems. 2017. №4. Pp. 122-127. DOI:

Keywords:

information security system, the synthesis, graph theory, scheduling theory, section, stage, work, trusted third party, DTS.

Pages:

122-127

Annotation:

The purpose of creation an automated student labs checking and testing system is discussed in this article. Requirements to an automated system are described. An automated testing student labs system that created in SPbSTU is described.

To quote:

Reshetov D.V., Semjanov P.V.

AUTOMATION OF TEACHER JOBS WHEN TEACHING INFORMATION SECURITY SPECIALISTS // Information Security Problems. Computer Systems. 2017. №4. Pp. 128-134. DOI:

Keywords:

automation, checking, testing, student, lab, teacher, system, information, security, automated, plagiarism, borrowings

Pages:

128-134