A Study on the Challenges of Human-Centric Cyber-Security and the Guarantee of Information Quality

Information security and quality management are often considered two different fields. However, organizations must be mindful of how software security may affect quality control. This paper examines and promotes methods through which secure software development processes can be integrated into the Systems Software Development Life-cycle (SDLC) to improve system quality. Cyber-security and quality assurance are both involved in reducing risk. Software security teams work to reduce security risks, whereas quality assurance teams work to decrease risks to quality. There is a need for clear standards, frameworks, processes, and procedures to be followed by organizations to ensure high-level quality while reducing security risks. This research uses a survey of industry professionals to help identify best practices for developing software with fewer defects from the early stages of the SDLC to improve both the quality and security of software. Results show that there is a need for better security awareness among all members of software development teams.

Information Quality Control of ERP System

From the viewpoint of manufacturing enterprises, th is thesis discusses the concept and definition of information quality as well as t he connotation of information quality. Based on our personal experiences of many years, we have summarized the cases of success and failure with ERP system, an d from the angle of information quality control, we have come up with the follow ing concepts : static information quality of enterprises, information maturity o f enterprises and dynamic information quality.

Research on Information Quality Evaluation of Network Community

With the increasing popularity of the Internet,a large number of network communities have been born.The user generated content based on the Internet is constantly emerging,and the quality of network information is uneven.It is helpful to improve the competitiveness of community websites to evaluate the information quality.This paper constructs the evaluation index system of information quality of network community,determines the weight of each index by AHP,and establishes the information quality evaluation model by using fuzzy comprehensive evaluation method.The research in this paper has reference value for various types of website information quality evaluation.

Accounting information quality,governance efficiency and capital investment choice

This paper examines the relationship between accounting information quality and capital investment choice from the perspective of accounting information's governance function.Measuring capital investment choice as the correlation of growth of operating income between company and industry,this paper investigates whether and to what extent companies focus on their core business.The results show that the higher the quality of publicly listed firms' accounting information,the stronger that correlation,particularly when the corporate governance of the listed company is poor.The findings imply that accounting information quality can thus optimize the capital investment choice,which complements and strengthens the functioning of corporate governance.Hence,regulators should pay more attention to the market's power to supervise the behavior of listed firms,improve the governance functions of accounting information and increase the efficiency of capital allocation.

The Impact of Accounting Information Quality on Corporate Labor Investment Efficiency:Evidence from China

As an important part of the enterprise information system,accounting information plays a significant role in enterprise management decision-making,This study investigates the impact of accounting information quality on corporate labor investment efficiency.Using a sample of Chinese listed firms,we show that higher accounting information quality is associated with higher labor investment efficiency(i.e.,a lower deviation of labor investment from the expected employment level justified by economic fundamentals).Firms with higher accounting information quality reduce underinvestment and overinvestment in labor by alleviating financial constraints and agency conflicts.Cross-sectional tests indicate that this effect is more pronounced among non-state-owned enterprises and firms with higher labor adjustment costs.The robustness test shows that our results are robust to alternative proxies,endogeneity concerns,and controls for non-labor investments.This study sheds light on how enterprise information systems influence management decision-making practices from the perspective of accounting information quality.

Mediating effect of e-learning quality on learning outcomes through student satisfaction in nursing education

Objective:This study aimed to determine the relationships between e-learning quality,student satisfaction,and learning outcomes and the mediating effect of student satisfaction.Methods:A cross-sectional quantitative correlational study using a predictive design and multivariate analysis method was employed in this study.A sample of 241 nursing students were recruited through an online survey based on a stratified random sampling technique.The variance-based Par tial Least Squares Structural Modeling analysis method was used to test the possible relationship and mediating effect among the variables.Results:The findings revealed statistical y significant relationships between e-learning quality,student satisfaction,and learning outcomes.A mediating effect of 37.2%is predicted for e-learning quality on learning outcomes through student satisfaction.Conclusions:This study emphasizes the learning needs of working nurses and the impact on their learning outcomes in e-learning nursing undergraduate programs.Advances in e-learning education have assisted nurses to be more self-sufficient in their pursuit of lifelong learning.

The Work of JTCA in Standardizing and Improving the Quality of Operating Information in Japan

Main Activities of JTCA JTCA activities cover the following five areas: ……

Integrated Quality Information System of CIMS

The computer integrated manufacturing system (CIMS), which is called the 21st century's production mode, is the inevitable course of manufacturing industry development. The integrated quality information system (IQIS), which is the essential component of CIMS, will be the powerful assurance to carry out a CIMS project. In this paper, the concept and the system structure and function of IQIS are discussed. The relationship between IQIS and other component systems of CIMS is analyzed.

A Tailor-made Data Quality Approach for Higher Educational Data

Purpose: This paper relates the definition of data quality procedures for knowledge organizations such as Higher Education Institutions. The main purpose is to present the flexible approach developed for monitoring the data quality of the European Tertiary Education Register(ETER) database, illustrating its functioning and highlighting the main challenges that still have to be faced in this domain.Design/methodology/approach: The proposed data quality methodology is based on two kinds of checks, one to assess the consistency of cross-sectional data and the other to evaluate the stability of multiannual data. This methodology has an operational and empirical orientation. This means that the proposed checks do not assume any theoretical distribution for the determination of the threshold parameters that identify potential outliers, inconsistencies, and errors in the data. Findings: We show that the proposed cross-sectional checks and multiannual checks are helpful to identify outliers, extreme observations and to detect ontological inconsistencies not described in the available meta-data. For this reason, they may be a useful complement to integrate the processing of the available information.Research limitations: The coverage of the study is limited to European Higher Education Institutions. The cross-sectional and multiannual checks are not yet completely integrated.Practical implications: The consideration of the quality of the available data and information is important to enhance data quality-aware empirical investigations, highlighting problems, and areas where to invest for improving the coverage and interoperability of data in future data collection initiatives.Originality/value: The data-driven quality checks proposed in this paper may be useful as a reference for building and monitoring the data quality of new databases or of existing databases available for other countries or systems characterized by high heterogeneity and complexity of the units of analysis without relying on pre-specified theoretical distributions.

The Implementation of Human Resource Management Information System

Human resource management has begun to conduct information technology to enhance the efficiency of human resource work.The research objectives are:(1)Does the implementation of human resource management information system enhance work efficiency?(2)What are key factors to influence the implementation of human resource management information system?This research adopts case study with in-depth interviews at W University of Science and Technology.The interviewees of this study were mainly one director and four staffs working at the Department of Human Resource.The research results show that the system quality is acceptable and the system security is perfect.All users have consistent opinions on the bad quality of information and they spend more time to check the data at work.The system use frequency of each user is different,mainly depending on the content of their work.Users who are used less have higher user satisfaction in human resource management information system.Most users perceive that the personal benefit is increased,and feel that this system can enhance personal benefits and improve the organization benefits for personnel management.

Fuzzy VIKOR Approach to Evaluate the Information Security Policies and Analyze the Content of Press Agencies in Gulf Countries

A news agency is an organization that gathers news reports and sells them to subscribing news organization, such as newspapers, magazines, radio and television broadcasters. A news agency may also be referred to as a wire service, newswire, or news service. The main purpose of this paper is to evaluate the security policies and analyze the content of five press agencies in gulf countries which are (Kuwait News Agency (KUNA), Emirates News Agency (WAM), Saudi Press Agency (SPA), Bahrain News Agency (BNA), and Oman News Agency (OMA)) by using a fuzzy VIKOR approach where linguistic variables are applied to solve the uncertainties and subjectivities in expert decision making. Fuzzy VIKOR approach is one of the best Multi-Criteria Decision Making (MCDM) techniques working in fuzzy environment. This study benefits security and content analysis experts know which press agency has the mandate and the competence to educate the public on news agencies. Besides, this paper contributes to Gulf agencies in helping them in their resolve to ensure the quality of content information and information security policies over the internet.

Reducing congestion and emissions via roadside unit deployment under mixed traffic flow

It is expected that for a long time the future road trafc will be composed of both regular vehicles(RVs)and connected autonomous vehicles(CAVs).As a vehicle-to-infrastructure technology dedicated to facilitating CAV under the mixed trafc fow,roadside units(RSUs)can also improve the quality of information received by CAVs,thereby infuencing the routing behavior of CAV users.This paper explores the possibility of leveraging the RSU deployment to afect the route choices of both CAVs and RVs and the adoption rate of CAVs so as to reduce the network congestion and emissions.To this end,we frst establish a logit-based stochastic user equilibrium model to capture drivers’route choice and vehicle type choice behaviors provided the RSU deployment plan is given.Particularly,CAV users’perception error can be reduced by higher CAV penetration and denser RSUs deployed on the road due to the improved information quality.With the established equilibrium model,the RSU deployment problem is then formulated as a mathematical program with equilibrium constraints.An active-set algorithm is presented to solve the deployment problem efciently.Numerical results suggest that an optimal RSU deployment plan can efectively drive the system towards one with lower network delay and emissions.

Quality and readability of online information resources on insomnia

The internet is a major source for health information. An increasing number of people, including patients with insomnia, search for remedies online; however, little is known about the quality of such information. This study aimed to evaluate the quality and readability of insomnia-related online information. Google was used as the search engine, and the top websites on insomnia that met the inclusion criteria were evaluated for quality and readability. The analyzed websites belonged to nonprofit, commercial, or academic organizations and institutions such as hospitals and universities. Insomnia-related websites typically included definitions （85%）, causes and risk factors （100%）, symptoms （95%）, and treatment options （90%）. Cognitive behavioral therapy for insomnia （CBT-I） was the most commonly recommended approach for insomnia treatment, and sleep drugs are frequently mentioned. The overall quality of the websites on insomnia is moderate, but all the content exceeded the recommended reading ease levels. Concerns that must be addressed to increase the quality and trustworthiness of online health information include sharing metadata, such as authorship, time of creation and last update, and conflicts of interest; providing evidence for reliability; and increasing the readability for a layman audience.

On predicting and improving the quality of Volunteer Geographic Information projects

Initiatives that rely upon the contributions of volunteers to reach a specific goal are growing more and more with the success of Web 2.0–interactive applications.Also scientific projects are testing and exploiting volunteers’collaboration,but the quality of information obtained with this approach is often puzzling.This paper offers a rich overview of many scientific projects where geographic contributions are committed to volunteers,to the aim of defining strategies to improve information quality.By describing real examples of Volunteer Geographic Information(VGI),the contribution establishes a categorization based on the characteristics of the information,tasks,and scopes of the projects.After a discussion on the relationships of categories and VGI quality,the paper analyses techniques to improve the quality of volunteered information according to the moment of its assessment(i.e.,ex ante,ex post,or both with respect to information creation).The paper outlines the main limitations of the different approaches and indicates some guidelines for future developments.

Modern internet search analytics and thyroidectomy:What are patients asking?

Objectives:Thyroidectomy is among the most commonly performed head and neck surgeries,however,limited existing information is available on topics of interest and concern to patients.Study Design:Observational.Setting:Online.Methods:A search engine optimization tool was utilized to extract metadata on Google‐suggested questions that“People Also Ask”(PAA)pertaining to“thyroidectomy”and“thyroid surgery.”These questions were categorized by Rothwell criteria and topics of interest.The Journal of the American Medical Association(JAMA)benchmark criteria enabled quality assessment.Results:A total of 250 PAA questions were analyzed.Future‐oriented PAA questions describing what to expect during and after the surgery on topics such as postoperative management,risks or complications of surgery,and technical details were significantly less popular among the“thyroid surgery”group(P<0.001,P=0.005,and P<0.001,respectively).PAA questions about scarring and hypocalcemia were nearly threefold more popular than those related to pain(335 and 319 vs.113 combined search engine response page count,respectively).The overall JAMA quality score remained low(2.50±1.07),despite an increasing number of patients searching for“thyroidectomy”(r(77)=0.30,P=0.007).Conclusions:Patients searching for the nonspecific term“thyroid surgery”received a curated collection of PAA questions that were significantly less likely to educate them on what to expect during and after surgery,as compared to patients with higher health literacy who search with the term“thyroidectomy.”This suggests that the content of PAA questions differs based on the presumed health literacy of the internet user.

Can material asset reorganizations affect acquirers' debt financing costs?——Evidence from the Chinese Merger and Acquisition Market

In this paper, we investigate whether material asset reorganizations(MARs), a special form of merger and acquisition(M&A) transactions, can affect the acquirers' cost of debt financing. Further, we examine the effect of acquiring firms' accounting information quality on the cost of debt and on the association between MARs and debt costs. We predict that compared to conventional M&As, large-scale acquisitions through MARs can generate a much greater influx of assets from target firms. This raises the acquirers' asset collateral and thus reduces the cost of debt. Because the quality of accounting information is a key factor affecting the cost of debt, we suggest that it has a spillover effect on the debt-cost effect of MARs. Using M&A transactions by listed companies in the Chinese A-share market from 2008 to 2014 as our sample, we find that MARs are associated with a higher asset collateral and lower ex post cost of debt than conventional M&As. Furthermore, we show that the acquiring firms' accounting information quality has a significant negative effect on debt costs, and the negative association between MARs and the cost of debt is more pronounced when accounting information quality is higher.

Housing price dispersion in the presale market

Sale before completion(i.e.presale)is a common practice that real estate developers use to sell residential units.Since presale buyers are unable to inspect uncompleted units,developers may take advantage of asymmetric information and release information about quality to the market selectively.The search theory also suggests that incomplete pricing information,especially for new products,will induce a less competitive market that is characterised by dispersed presale prices.Would price dispersion be reduced if developers were required to provide more quality and pricing information?In this study,we argue that this is not necessarily the case.We conduct a natural experiment using a new information disclosure ordinance governing first-hand residential sales in the Hong Kong SAR,China.We find that the ordinance reduced the price dispersion of presale units with asymmetric information about property quality,but increased their price dispersion when limited pricing information(e.g.thin trading volume)was available in the neighbourhood.As a critical test,we further show that the ordinance increased price dispersion even more after the units were completed.This suggests that the ordinance has indeed made presale pricing more difficult because developers are no longer allowed to use different strategies to test market demand.