scholarly journals A Unified Fuzzy-Based Symmetrical Multi-Criteria Decision-Making Method for Evaluating Sustainable-Security of Web Applications

Symmetry ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 448 ◽  
Author(s):  
Alka Agrawal ◽  
Mamdouh Alenezi ◽  
Rajeev Kumar ◽  
Raees Ahmad Khan
Keyword(s):  
Web Application ◽  
Web Applications ◽  
Fuzzy Ahp ◽  
Vital Role ◽  
Sustainability Evaluation ◽  
Analytic Hierarchy ◽  
Long Term Impact ◽  
Hierarchy Process ◽  
The Web

Although security is an integral aspect of any web application’s growth, sustainability is also a pivotal factor in maintaining the web application. It is clear that the software industry aims to develop different methods and initiatives for achieving high security while maintaining high sustainability. Unfortunately, web application protection is useless if the sustainability is low. Thus, the present day need calls for innovation in developing web applications that afford sustainable-security to the users. By improving sustainability along with web application protection, underlying security and sustainability attributes play a vital role in determining the symmetrical effect of the sustainability and security attribute to achieve the best outcome. Sustainability evaluation, therefore, uses security and sustainability qualities to achieve the desired sustainability security solutions. In this study, ten consecutive versions of two web applications were used to determine symmetrical sustainability. The authors used the Fuzzy Analytic Hierarchy Process (Fuzzy-AHP) mechanism to determine sustainability goals and long-term impact. Furthermore, the effect of security on sustainability is assessed, and vice versa. The findings in the paper will prove to be valuable for improving sustainability of the web application.

scholarly journals Evaluating the Impact of Malware Analysis Techniques for Securing Web Applications through a Decision-Making Framework under Fuzzy Environment

2020 ◽  
Vol 13 (6) ◽  
pp. 94-109
Author(s):  
Rajeev Kumar ◽  
◽  
Mamdouh Alenezi ◽  
Md Ansari ◽  
Bineet Gupta ◽  
...  
Keyword(s):  
Decision Making ◽  
Web Application ◽  
Communication Systems ◽  
Web Applications ◽  
Fuzzy Ahp ◽  
Cyber Attacks ◽  
Malware Analysis ◽  
Analysis Techniques ◽  
The Impact ◽  
The Web

Nowadays, most of the cyber-attacks are initiated by extremely malicious programs known as Malware. Malwares are very vigorous and can penetrate the security of information and communication systems. While there are different techniques available for malware analysis, it becomes challenging to select the most effective approach. In this context, the decision-making process may be an efficient means of empirically assessing the impact of different methods for securing the web applications. In this research study, we have used a methodology that includes the integration of Fuzzy AHP and Fuzzy TOPSIS technique for evaluating the impact of different malware analysis techniques in web application perspective. This study uses different versions of a university’s web application for evaluating the impact of several existing malware analysis techniques. The findings of the study show that the Reverse Engineering approach is the most efficient technique for analyzing complex malware. The outcome of this study would definitely aid the future researchers and developers in selecting the appropriate techniques for scanning the web application code and enhancing the security.

scholarly journals Hesitant Fuzzy Sets Based Symmetrical Model of Decision-Making for Estimating the Durability of Web Application

Symmetry ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 1770 ◽  
Author(s):  
Kavita Sahu ◽  
Fahad A. Alzahrani ◽  
R. K. Srivastava ◽  
Rajeev Kumar
Keyword(s):  
Web Application ◽  
Web Applications ◽  
Low Cost ◽  
Cost Effective ◽  
Analytic Hierarchy ◽  
High Durability ◽  
Numerical Assessment ◽  
Symmetrical Model ◽  
The University ◽  
The Web

The development of web applications essentially relies on users’ demands who expect highly efficacious but cost effective software services. Managing time and cost so as to develop web applications that cater to the users’ need is a challenge for developers at present. Moreover, low-cost maintenance can only be achieved by enhancing the durability of the web applications. Identifying characteristics of durability is a complex task because the different experts have different opinions regarding the significance of characteristics that determine durability quotient of the web applications. As established by the best practices undertaken in this context, some experts consider quality to be the most important factor for determining durability. Therefore, the present study enlists multi-criteria decision-based symmetrical technique to address the multi-vector option availability for the apt selection of the characteristics for durability. Furthermore, it has also been identified that a numerical assessment of web applications’ durability can affect the service life and low-cost management in web applications. In this context, to achieve high durability and longevity in web applications, this paper attempts to illustrate and perform a numerical evaluation of durability characteristics. By understanding the various characteristics and their significance towards durability, the paper finds that the hesitant fuzzy-based symmetrical technique of the Analytic Hierarchy Process (AHP) and Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) is an effective methodology for evaluating web applications’ durability. For evaluating the quality of the results and establishing their sensitivity, the authors have assessed the outcomes on six different projects of the University. Additionally, results assessed and discussed in this paper would be a conclusive reference for the developers in their attempts to develop highly durable and manageable web applications.

scholarly journals Theoretical framework for analysing green web applications

Politik ◽  
2012 ◽  
Vol 15 (3) ◽  
Author(s):  
Christian Elling Scheele
Keyword(s):  
Comparative Analysis ◽  
Co2 Emissions ◽  
Web Application ◽  
Web Applications ◽  
Theoretical Framework ◽  
Institutional Perspective ◽  
Behavioural Changes ◽  
The Individual ◽  
The Web

This paper evaluates the appeal of four Danish green web applications. e purpose of the web application is to incentivise behavioural changes aimed at securing a long term sustainable climate by reducing CO2- emissions. e applications are placed in a theoretical framework. is framework shows the dialectical rela- tionship between hardware, software, practice, and discourse. e empirical basis excludes the hardware level. e web applications constitute the software level. Practice is in this case understood in a neo-institutional perspective. e discursive level is the Danish political consensus regarding the need for action in regard to CO2-emissions. e purpose of the evaluation of the appeal of each web application is to test the following hypothesis: A green web application’s appeal bene ts from employing multiple potentially opposed incentives. After establishing the theoretical framework each web application will be analysed according to a template of pa- rameters. e comparative analysis shows how the individual neo-institutional mechanics operates di erently in each application. Each “institution” plays its own role in regard to applications, however it will be argued that an application could bene t from containing elements from all the institutions – both in regard to their appeal and with respect to their key functionality: incentivising behavioural changes. 

scholarly journals Optimal Portfolio for LNG Importation in Korea Using a Two-Step Portfolio Model and a Fuzzy Analytic Hierarchy Process

Energies ◽  
2018 ◽  
Vol 11 (11) ◽  
pp. 3049 ◽  
Author(s):  
Juhan Kim ◽  
Jinsoo Kim
Keyword(s):  
Analytic Hierarchy Process ◽  
Fuzzy Ahp ◽  
Far East ◽  
Energy Transition ◽  
Fuzzy Analytic Hierarchy Process ◽  
Asia Pacific ◽  
Analytic Hierarchy ◽  
Lp Model ◽  
Hierarchy Process

A new energy transition policy in Korea has increased the importance of liquefied natural gas (LNG) in the energy mix. The Asia-Pacific LNG market is inflexible because long-term contracts are dominant. This market characteristic means that the development of policies that ensure a stable supply of LNG is essential. We developed a new model for the optimal LNG import portfolio. The model consists of a two-step portfolio model combining the mean-variance (MV) portfolio and the linear programming (LP) model. In the first step, the MV model was applied to derive the optimal ratio between the long-term and spot contracts. Next, the LP model was used to determine the optimal LNG portfolio. We also applied a fuzzy analytic hierarchy process (AHP) to determine the weights of the cost factors. The application of the fuzzy AHP enabled this research to reflect the tangible and intangible costs more effectively. The optimal LNG portfolio showed that the optimal ratios for the long-term and spot contracts are 89.72% and 10.28% respectively, and the supply ratios in the Middle East and Southeast Asia decreased, while those in the Far East and Oceania significantly increased. The proposed model is able to build an effective LNG import strategy because it reflects the characteristics of LNG markets better than previous models.

scholarly journals Optimizing the Impact of Security Attributes in Requirement Elicitation Techniques using FAHP

2020 ◽  
Vol 9 (4) ◽  
pp. 1656-1661
Keyword(s):  
Software Development ◽  
Software Security ◽  
Fuzzy Ahp ◽  
Vital Role ◽  
Analytic Hierarchy ◽  
Requirement Elicitation ◽  
Software Development Model ◽  
Elicitation Procedure ◽  
The Impact ◽  
Hierarchy Process

Software security is a key issue in the domain of software engineering which attracts attention from both the industry and academia. Besides, due to the massive investment in software development, security is in much demand. The selection of appropriate software development model is an increasingly challenging task. Security attributes play a vital role while designing security during software development. Each attribute has its importance during requirement elicitation procedure. This is based upon the user’s demand, organization resources, and sensitivity of the information. Hence, developers should understand the significance of each attribute while collecting the user requirements for developing software. In this paper, authors have proposed an approach for prioritization of these attributes using the Fuzzy Analytic Hierarchy Process (Fuzzy AHP) method. A literature survey reveals that critical security attributes such as Integrity, confidentiality, Authentication, Effectiveness, Availability, Access Control and Authorization. This will help developers to improve software security for longer

THE USE OF WEB APPLICATIONS FOR THE SELECTION OF CROP GROWING TECHNOLOGIES

2018 ◽  
Vol 48 (3) ◽  
pp. 84-90 ◽  
Author(s):  
E. A. Lapchenko ◽  
S. P. Isakova ◽  
T. N. Bobrova ◽  
L. A. Kolpakova
Keyword(s):  
Web Application ◽  
Crop Production ◽  
Web Applications ◽  
Weather Forecast ◽  
Technical Institute ◽  
Software Complex ◽  
Agricultural Enterprise ◽  
Weather Situation ◽  
The Web ◽  
Selection Of

It is shown that the application of the Internet technologies is relevant in the selection of crop production technologies and the formation of a rational composition of the machine-and-tractor fl eet taking into account the conditions and production resources of a particular agricultural enterprise. The work gives a short description of the web applications, namely “ExactFarming”, “Agrivi” and “AgCommand” that provide a possibility to select technologies and technical means of soil treatment, and their functions. “ExactFarming” allows to collect and store information about temperature, precipitation and weather forecast in certain areas, keep records of information about crops and make technological maps using expert templates. “Agrivi” allows to store and provide access to weather information in the fi elds with certain crops. It has algorithms to detect and make warnings about risks related to diseases and pests, as well as provides economic calculations of crop profi tability and crop planning. “AgCommand” allows to track the position of machinery and equipment in the fi elds and provides data on the weather situation in order to plan the use of agricultural machinery in the fi elds. The web applications presented hereabove do not show relation between the technologies applied and agro-climatic features of the farm location zone. They do not take into account the phytosanitary conditions in the previous years, or the relief and contour of the fi elds while drawing up technological maps or selecting the machine-and-tractor fl eet. Siberian Physical-Technical Institute of Agrarian Problems of Siberian Federal Scientifi c Center of AgroBioTechnologies of the Russian Academy of Sciences developed a software complex PIKAT for supporting machine agrotechnologies for production of spring wheat grain at an agricultural enterprise, on the basis of which there is a plan to develop a web application that will consider all the main factors limiting the yield of cultivated crops.

On Moderate Fuzzy Analytic Hierarchy Process Pairwise Comparison Model With Subcriteria

2016 ◽  
Vol 2 (3) ◽  
pp. 54
Author(s):  
G. Marimuthu ◽  
G. Ramesh
Keyword(s):  
Decision Making ◽  
Analytic Hierarchy Process ◽  
Fuzzy Ahp ◽  
Pairwise Comparison ◽  
Decision Models ◽  
Fuzzy Analytic Hierarchy Process ◽  
Analysis Method ◽  
Analytic Hierarchy ◽  
Comparison Model ◽  
Hierarchy Process

Decisions usually involve the getting the best solution, selecting the suitable experiments, most appropriate judgments, taking the quality results etc., using some techniques.  Every decision making can be considered as the choice from the set of alternatives based on a set of criteria.  The fuzzy analytic hierarchy process is a multi-criteria decision making and is dealing with decision making problems through pairwise comparisons mode [10].  The weight vectors from this comparison model are obtained by using extent analysis method.  This paper concern with an alternate method of finding the weight vectors from the original fuzzy AHP decision model (moderate fuzzy AHP model), that has the same rank as obtained in original fuzzy AHP and ideal fuzzy AHP decision models.

scholarly journals A Study on the Trend of Domestic Waste Generation and the Recognition of Recycling Priorities in Korea

2021 ◽  
Vol 13 (4) ◽  
pp. 1732
Author(s):  
Seok-ho Jung ◽  
Mee-hye Lee ◽  
Seong-ho Lee ◽  
Ji Whan Ahn
Keyword(s):  
Sustainable Consumption ◽  
Waste Recycling ◽  
Household Waste ◽  
Waste Generation ◽  
Analytic Hierarchy ◽  
Sustainable Consumption And Production ◽  
Survey Results ◽  
Scrap Metals ◽  
Hierarchy Process

In September 2015, the United Nations included ‘sustainable consumption and production’ as part of its 12th goal of sustainable development. The EU announced its Circular Economic Package in December 2015 to move from the existing linear economic structure to the net environmental system. Recycling of household waste has become more significant as a circular economic policy has been implemented to reflow waste into the economy through recycling worldwide. In this study, Korea’s household waste generation for 20 years from 1998 to 2017 was analyzed through statistical techniques. Waste generation tended to increase in the order of plastics and cans, and papers tended to decrease. The amount of bottle wastes has been on the decline after increasing. A questionnaire survey on recycling priority was conducted on 261 people, including participants in the EARTH-2019 recycling experience hall, using the analytic hierarchy process (AHP) technique. According to the survey, the recycling priorities of six types of household waste are (first) plastic, (second) cans, viny, scrap metals, (third) paper, and (fourth) bottles. Statistical analysis of mid- to long-term household waste generation and AHP-based household waste recycling priority survey results can be used as basic data, such as environmental analysis in Korea’s recycling-related policies and research.

scholarly journals How Can SMEs Become More Sustainable? Modelling the M-Commerce Consumer Behaviour with Contingent Free Shipping and Customer Journey’s Touchpoints Optimisation

2021 ◽  
Vol 13 (12) ◽  
pp. 6845
Author(s):  
Eliza Nichifor ◽  
Radu Constantin Lixăndroiu ◽  
Silvia Sumedrea ◽  
Ioana Bianca Chițu ◽  
Gabriel Brătucu
Keyword(s):  
Consumer Behaviour ◽  
Business Models ◽  
Rank Correlation ◽  
Transformation Process ◽  
Analytic Hierarchy ◽  
Negative Experience ◽  
Free Shipping ◽  
Hierarchy Process ◽  
Function Construction

Digital technology is leading the transformation of business models into sustainable ones, expanding and changing the competitiveness scenario. This paper aims to promote a new sustainable retailer model shaped by contingent free shipping theory and the optimisation of the customer’s journey, enriching the scientific literature by proposing a consumer behavioural model that highlights the contribution of four selected touchpoints to the sustainable transformation of SMEs. The research was elaborated by deploying a framework that presents five analysis methods, namely, an additive function construction, a TOPSIS method, a Spearman rank correlation coefficient calculation, a content analysis and an analytic hierarchy process, which engender the new model. Discovering nine distinguished categories of e-tailers, the sustainable retailer profile was developed and the touchpoint with the greatest contribution to the transformation process was identified. The results of the study allowed the authors to propose the model as a solution to withstand the preponderant negative experience provided by analysed e-tailers to digital buyers, representing the opportunity for SMEs’ sustainable transformation and long-term growth in a competitive, ever-growing market.

scholarly journals A Sign of Things to Come: Predicting the Perception of Above-the-Fold Time in Web Browsing

2021 ◽  
Vol 13 (2) ◽  
pp. 50
Author(s):  
Hamed Z. Jahromi ◽  
Declan Delaney ◽  
Andrew Hines
Keyword(s):  
Web Application ◽  
Web Applications ◽  
State Of The Art ◽  
Influencing Factor ◽  
The State ◽  
Experimental Result ◽  
Web Page ◽  
To Come ◽  
Web Quality ◽  
The Web

Content is a key influencing factor in Web Quality of Experience (QoE) estimation. A web user’s satisfaction can be influenced by how long it takes to render and visualize the visible parts of the web page in the browser. This is referred to as the Above-the-fold (ATF) time. SpeedIndex (SI) has been widely used to estimate perceived web page loading speed of ATF content and a proxy metric for Web QoE estimation. Web application developers have been actively introducing innovative interactive features, such as animated and multimedia content, aiming to capture the users’ attention and improve the functionality and utility of the web applications. However, the literature shows that, for the websites with animated content, the estimated ATF time using the state-of-the-art metrics may not accurately match completed ATF time as perceived by users. This study introduces a new metric, Plausibly Complete Time (PCT), that estimates ATF time for a user’s perception of websites with and without animations. PCT can be integrated with SI and web QoE models. The accuracy of the proposed metric is evaluated based on two publicly available datasets. The proposed metric holds a high positive Spearman’s correlation (rs=0.89) with the Perceived ATF reported by the users for websites with and without animated content. This study demonstrates that using PCT as a KPI in QoE estimation models can improve the robustness of QoE estimation in comparison to using the state-of-the-art ATF time metric. Furthermore, experimental result showed that the estimation of SI using PCT improves the robustness of SI for websites with animated content. The PCT estimation allows web application designers to identify where poor design has significantly increased ATF time and refactor their implementation before it impacts end-user experience.

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