List of Articles سیستم‌های اطلاعاتی

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  1 - Study of Determinants of Trust the success of knowledge management systems Research in a public institution
  saeide majidi
  From the perspective of this study was to investigate the influence of trust on success can be addressed with appropriate policies to improve the system for improve the management of knowledge. Note that data for this study were collected by questionnaire. This research More

  From the perspective of this study was to investigate the influence of trust on success can be addressed with appropriate policies to improve the system for improve the management of knowledge. Note that data for this study were collected by questionnaire. This research using the user in terms of knowledge management, including senior managers and junior and employees been done And the success of knowledge management systems has been considered as the dependent variable for the analysis and structural equation modeling is used SPSS and PLS. Based on objective and descriptive approach is Prioritizing the various factors affecting trust and confidence and the success of knowledge management systems is discussed. Manuscript profile
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  2 - The impact of information and communication technologies to improve the information systems of Bank Melli Iran
  maryam Taghipour niasar
  One of the main problems in any organization, having the appropriate information whenever possible and convenient format for roles and related stakeholders. Information systems are the most widely used definition is exactly in line with this theme. National Bank with re More

  One of the main problems in any organization, having the appropriate information whenever possible and convenient format for roles and related stakeholders. Information systems are the most widely used definition is exactly in line with this theme. National Bank with respect to the volume of work and on occasion has provided the needed software systems. These systems are sometimes an island and do not incorporate an integrated architecture. The aim of this study is the impact of ICT on the organization of information systems. The project aims to improve the information systems of the National Bank by identifying and developing large-scale models, and the process to determine the definitions and basic concepts, identify and separate statistics are registered and non-registered design and production method Ghyrsbty statistics. Data collection questionnaire, population size, according to National Bank's research department was reporting 500 and 200 cases were calculated sample size. Data analysis is SPSS software. After reviewing the responses revealed a direct relationship between ICT and organization of bank information systems. This study confirmed the validity of the model. Tehran banks due to the lack of transparency in how the banks with foreign shareholders and its management regarding the responsibility to provide the required information and requires information systems Ykparchhayy transpires that ICT can help it's important to do. Information and communication technology by creating a platform for gathering and storing and retrieving information is correct, reliable, grouped, categorized, timeliness, and productivity archived ease and speed meet the needs of customers with the confidentiality and security of banking information systems has helped to continue to maintain the integrity of the other tasks. ICT can be fully integrated with connection information systems to provide accurate and consistent reports using valid data in the appropriate time frame and even send information to protect the security and integrity be of great importance Manuscript profile
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  3 - Dynamic Model for Evaluating Information Systems Security by System Dynamics Modeling
  Mohsen Shafiei Nikabadi Amir Hakaki Sara Gholamshahi
  10.52547/jstpi.20820.16.64.52
  In recent decades, information security has been a great importance for all organizations. However, to enhance information security in an organization, many projects have been failed due to lack of knowledge of risks and effective factors on information security. This p More

  In recent decades, information security has been a great importance for all organizations. However, to enhance information security in an organization, many projects have been failed due to lack of knowledge of risks and effective factors on information security. This paper aims to study effective factors on security of information systems. Data is collected through extensive literature review and open interview by 12 experts, which is chosen as the judgment of researchers purposefully. Causal model of studied risks was designed based on experts’ opinions, after identifying dimensions and risk factors. Subsequently, Dynamic model was plotted by VENSIM software using system dynamics approach. System dynamics modelling creates a better understanding of the system behavior and allows for the development of new structures and policies. In order to test the validation of research dynamic model, boundary condition was used. results indicate that presented model is validated. Moreover, to simulate by studied model, the data is collected from OFOGH consulting engineering company and run for a period of 12 months. As a result, among identified risks, the most important one relates to technical risk. Data risk, human risk and physical risk are in the next ranks respectively. In addition, environmental risk has the lowest importance. At the end, using security software, determining staff access levels, using uninterrupted Power Supply systems, Closed Camera Television (CCTV), and staff training courses are identified as four solutions to improve information systems security behavior. Manuscript profile
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  4 - Investigating the Effective Factors on Strengthening the Infrastructure of Information Systems in the Country's Organizations Based on Structural Equation Technique and AHP
  Vahid  Hajilo zahra moghimi
  10.61186/jstpi.33486.19.74.35
  Considering the increasing movement of the country's organizations towards the full benefit of information systems, it is very important to identify the factors affecting the strengthening of these systems to improve the quality of service delivery. Therefore, this rese More

  Considering the increasing movement of the country's organizations towards the full benefit of information systems, it is very important to identify the factors affecting the strengthening of these systems to improve the quality of service delivery. Therefore, this research has been carried out with the aim of investigating the effective factors on strengthening the infrastructure of information systems. The current research is applied in terms of purpose and descriptive-exploratory in nature. The research community is the government organizations of the country, and 10 people were selected to form the expert panel from among the experts who have the qualifications. Among the employees, 250 people were selected as a statistical sample by simple random sampling. The research method is a combination of multi-criteria decision-making methods (hierarchical analysis process), structural equations and fuzzy inference system. After extracting the dimensions and factors from the literature and the background of the research, the ranking of the effective factors in the form of five dimensions and 15 components was done using the multi-criteria decision making method. The results showed that the legal infrastructure has established the highest correlation with the infrastructure of information systems. Also, among the dimensions, the technological infrastructure is the most important. The results of fuzzy inference also showed that the most favorable state for information subsystems is 0.698 according to the available facilities, and the optimal combination for this state is achieved when structural factors are 0.724, organizational factors are 0.58, governance factors are 0.569, social factors are 0.707, and educational factors are 0.468. Therefore, in order to strengthen the infrastructure of the country's information systems, it is suggested that the officials focus on strengthening and developing structures and supporting technological innovations in the first step. Manuscript profile