Improvement security in e-business systems using hybrid algorithm

Sumaryanti, Lilik; Kusuma, Dedy Hidayat; Widijastuti, Rosmala; Muzaki, Muhammad Najibulloh

doi:10.12928/telkomnika.v19i5.20403

Cited by 4 publications

(4 citation statements)

References 32 publications

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“…The influence of feedback on the quality of the control process, and its impact on the system, was first considered. Closed systems are used in practice to accurately achieve the control goal [5], [6]. Control is present to varying degrees in all management functions but is often singled out as a separate organizational or technological system agent.…”

Section: Formal Methods and Risk Assessment Modelsmentioning

confidence: 99%

“…The performance in the control system is determined by feedback, and especially by the statistical properties of the feedback link. The risks at the output of the control agent are transformed by the feedback link and are "summed up" with the complement of the feedback [6]. The study of the statistical influence of the feedback link on the quality of control seems to be extremely important, and methodologically necessary, since without feedback, the meaning and possibility of control is lost.…”

Section: Indonesian J Elecmentioning

confidence: 99%

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Formalization of risk management in the context of digital business transformation

Duraiswamy

Karlygash

Beglan

et al. 2023

IJEECS

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The aim of the article is to develop a formal methodology for quantitative assessment of the quality of аcontrol in a closed system with feedback in the context of digital transformation. In the proposed study, attention is focused on assessing the quality of management in organizational and technical systems on the example of the aviation industry. The following hypotheses were adopted in the study: in the digital management of business processes of an economic entity, the role of intellectual support is acquired by methods of formal description of processes: control, decision-making and corrective action on the control object. In critical situations, the psychotype of the person making the decision acquires a decisive role. The study solves two scientific and practical problems: development of a formal method for quantitative assessment of the quality of management of a complex multi-criteria organizational and technical system under the conditions of statistical uncertainty of management agents, taking into account feedback in the management of an object; formalization of the process of quantitative assessment of decision-making risks in the environment of statistical uncertainty of control agents and psychological factors of the decision maker.

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Section: Formal Methods and Risk Assessment Modelsmentioning

confidence: 99%

Section: Indonesian J Elecmentioning

confidence: 99%

Formalization of risk management in the context of digital business transformation

Duraiswamy

Karlygash

Beglan

et al. 2023

IJEECS

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“…An integral part of the digital twin is the model. Which solves the problems of control, safety, and forecasting [16]- [18]. The work analyzes the problem of modeling on the example of the experience of Airbus helicopters.…”

Section: Literature Reviewmentioning

confidence: 99%

Digital twins technology in the educational process of the aviation equipment repair

Kairat,

Ildar,

Karygash

et al. 2023

IJEECS

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<span>The article considers the digital transformation of the aviation industry based on twins of maintenance and repair. As a result of digitization, a set of documents and application software are formed in a virtual reality environment. The concept of a digital twin is presented in the context of a model-based system design of the helicopter maintenance process according to the technical regulations. Based on statistical modeling technologies, a model for assembling aircraft units has been developed, in which time characteristics are qualitative estimates of learning processes and the effectiveness of digital twins. The results of experimental studies based on the method of analysis of students' certification using digital twins in the assembly of aircraft units are presented. It has been established that at the production site of an aircraft repair enterprise it is effective to apply training at the first stage using digital twins, and at the second stage using real objects. Based on analytical and experimental studies, regression models are proposed for the relationship between the optimal number of trainings at the second stage and the relative coefficient of training time for successful training and certification of mechanics and electronics engineers.</span>

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“…Metaheuristic optimization in neural network model was introduced in [23] for time series modeling. A hybrid algorithm was developed in [24] for increasing the security in e-business systems. Data-mining classification algorithms were introduced in [25] to detect the lung and breast cancer diagnose.…”

Section: Introductionmentioning

confidence: 99%

Evolutionary tree-based quasi identifier and federated gradient privacy preservations over big healthcare data

Krishna

Murthy²

2022

IJECE

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<span>Big data has remodeled the way organizations supervise, examine and leverage data in any industry. To safeguard sensitive data from public contraventions, several countries investigated this issue and carried out privacy protection mechanism. With the aid of quasi-identifiers privacy is not said to be preserved to a greater extent. This paper proposes a method called evolutionary tree-based quasi-identifier and federated gradient (ETQI-FD) for privacy preservations over big healthcare data. The first step involved in the ETQI-FD is learning quasi-identifiers. Learning quasi-identifiers by employing information loss function separately for categorical and numerical attributes accomplishes both the largest dissimilarities and partition without a comprehensive exploration between tuples of features or attributes. Next with the learnt quasi-identifiers, privacy preservation of data item is made by applying federated gradient arbitrary privacy preservation learning model. This model attains optimal balance between privacy and accuracy. In the federated gradient privacy preservation learning model, we evaluate the determinant of each attribute to the outputs. Then injecting Adaptive Lorentz noise to data attributes our ETQI-FD significantly minimizes the influence of noise on the final results and therefore contributing to privacy and accuracy. An experimental evaluation of ETQI-FD method achieves better accuracy and privacy than the existing methods.</span>

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Improvement security in e-business systems using hybrid algorithm

Cited by 4 publications

References 32 publications

Formalization of risk management in the context of digital business transformation

Formalization of risk management in the context of digital business transformation

Digital twins technology in the educational process of the aviation equipment repair

Evolutionary tree-based quasi identifier and federated gradient privacy preservations over big healthcare data

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