Permission and role automatic assigning of user in role-based access control

Role mining and setup affect the usage of role-based access control(RBAC).Traditionally,user's role and permission assigning are manipulated by security administrator of system.However,the cost is expensive and the operating process is complex.A new role analyzing method was proposed by generating mappings and using them to provide recommendation for systems.The relation among sets of permissions,roles and users was explored by generating mappings,and the relation between sets of users and attributes was analyzed by means of the concept lattice model,generating a critical mapping between the attribute and permission sets,and making the meaning of the role natural and operational.Thus,a role is determined by permission set and user's attributes.The generated mappings were used to automatically assign permissions and roles to new users.Experimental results show that the proposed algorithm is effective and efficient.

校园网中的Role-based Access Control模型设计

介绍了如何将Role basedAccessControl(RBAC)模型应用于校园网的访问控制系统中。其特点是通过分配和取消角色来完成用户权限的授予和取消 ,并且提供了角色分配规则和操作检查规则。安全管理人员根据需要定义各种角色 ,并设置合适的访问权限 ,而用户根据其责任和资历被指派为不同的角色。根据系统的实际需求 。

A General Attribute and Rule Based Role-Based Access Control Model

Growing numbers of users and many access control policies which involve many different resource attributes in service-oriented environments bring various problems in protecting resource.This paper analyzes the relationships of resource attributes to user attributes in all policies, and propose a general attribute and rule based role-based access control(GAR-RBAC) model to meet the security needs. The model can dynamically assign users to roles via rules to meet the need of growing numbers of users. These rules use different attribute expression and permission as a part of authorization constraints, and are defined by analyzing relations of resource attributes to user attributes in many access policies that are defined by the enterprise. The model is a general access control model, and can support many access control policies, and also can be used to wider application for service. The paper also describes how to use the GAR-RBAC model in Web service environments.

Role-Based Network Embedding via Quantum Walk with Weighted Features Fusion

Role-based network embedding aims to embed role-similar nodes into a similar embedding space,which is widely used in graph mining tasks such as role classification and detection.Roles are sets of nodes in graph networks with similar structural patterns and functions.However,the rolesimilar nodes may be far away or even disconnected from each other.Meanwhile,the neighborhood node features and noise also affect the result of the role-based network embedding,which are also challenges of current network embedding work.In this paper,we propose a Role-based network Embedding via Quantum walk with weighted Features fusion(REQF),which simultaneously considers the influence of global and local role information,node features,and noise.Firstly,we capture the global role information of nodes via quantum walk based on its superposition property which emphasizes the local role information via biased quantum walk.Secondly,we utilize the quantum walkweighted characteristic function to extract and fuse features of nodes and their neighborhood by different distributions which contain role information implicitly.Finally,we leverage the Variational Auto-Encoder(VAE)to reduce the effect of noise.We conduct extensive experiments on seven real-world datasets,and the results show that REQF is more effective at capturing role information in the network,which outperforms the best baseline by up to 14.6% in role classification,and 23% in role detection on average.

A Cache Considering Role-Based Access Control and Trust in Privilege Management Infrastructure

PMI （privilege management infrastructure） is used to perform access control to resource in an E-commerce or E-government system. With the ever-increasing need for secure transaction, the need for systems that offer a wide variety of QoS （quality-of-service） features is also growing. In order to improve the QoS of PMI system, a cache based on RBAC （Role-based Access control） and trust is proposed. Our system is realized based on Web service. How to design the cache based on RBAC and trust in the access control model is deseribed in detail. The algorithm to query role permission in cache and to add records in cache is dealt with. The policy to update cache is introduced also.

Psychometric testing of the cross-culturally adapted Thai version of the Self-Care Self-Efficacy Scale version 3.0 in individuals with chronic illnesses

Objective:To assess the psychometric properties of the Thai version of the Self-Care Self-Efficacy Scale version 3.0(SCSES-v3.0)in individuals with chronic illnesses.Although originally developed and tested in a Western context,its applicability in Asian populations,including Thailand,remains inadequately explored.Methods:Psychometric tests were guided by COSMIN principles.This included the translation of the English version into Thai based on the ISPOR framework.Nine nursing experts evaluated the content validity.Data were obtained from a multicenter cross-sectional study conducted between July and November 2022.This study included individuals with chronic conditions from 16 primary care centers in Thailand.We tested the structural validity using exploratory factor analysis(EFA)and confirmatory factor analysis(CFA),and concurrent validity in relation to the Self-Care of Chronic Illness Inventory version 4.c(SC-CII-v4.c).We tested the scale’s reliability with McDonald’s u,Cronbach’s a,and the intraclass correlation coefficient(ICC).Results:The Thai SCSES-v3.0 demonstrated excellent content validity(k¼1.00).Thefinal analysis included a total of 385 participants.The EFA with thefirst split-half subsample(n¼193)extracted a twofactor structure.One reflected SCSES for maintenance and monitoring behaviors and another captured SCSES for management behaviors(item 6e10).CFA with the second split-half subsample(n¼192)and the overall sample(n¼385)supported the scale’s two-factor model with high factor loadings.Each dimension and the overall SCSES-v3.0 positively correlated with each scale and the overall SC-CII-v4.c.McDonald’s u and Cronbach’s a(both ranged 0.91e0.94)and ICC(ranged 0.95e0.96),indicated excellent internal reliability and test-retest reliability,respectively.Conclusions:The identification of a valid and reliable two-factor model for the Thai SCSES-v3.0 renders it a valuable tool for clinicians and investigators,facilitating the assessment of self-efficacy in self-care across diverse contexts.

Construction and Validation of a Chinese Translation of the Coping Self-Efficacy Scale,Adolescent Edition

Background:Coping self-efficacy can help individuals mitigate the adverse emotional impacts of stress,anxiety,and other negative emotions,and it also influences individuals’academic performance,including school adjustment and academic burnout.It is an important factor affecting the mental health of adolescents.However,there is no measurement tool specifically designed for adolescent populations in China.Therefore,the purpose of this study is to assess the applicability of the Coping Self-Efficacy Scale(CSES)among Chinese adolescents.Methods:In September 2023,this study collected data through online questionnaires and ultimately conducted item analysis,exploratory factor analysis,confirmatory factor analysis(CFA),measurement invariance analysis,reliability analysis,and criterion-related validity analysis on a sample of 1157 adolescents.Results:The results of item analysis showed that the items of CSES were significantly different between the high and low groups.Further factor analysis results showed the existence of a factor solution that explained 59.09%of the total variation,with factor loadings ranging from 0.52–0.78.CFA supported the three-factor model of Chinese adolescent version of the CSES(CFI=0.923,TLI=0.914,IFI=0.923,RMSEA=0.068).Measurement invariance analysis indicates that the scale satisfies gender measurement invariance(ΔCFI=-0.002,-0.001>-0.01,ΔRMSEA=-0.001,0<0.02,ΔSRMR=0.005,0.007<0.01).The Chinese adolescent version of the CSES was positively correlated with the Social Support Appraisal Scale(SS-A)and the Life Orientation Test-Revised(LOT-R,r=0.670,0.673,both p<0.01),and negatively correlated with the Chinese Perceived Stress Scale(CPSS),the State-Trait Anxiety Inventory(STAI)and the Adolescent Student Burnout Inventory(ASBI,r=-0.694,-0.233,-0.680,both p<0.01).The Cronbach’sα,McDonald’sω,split-half reliability and test-retest reliability of the Chinese adolescent version of the CSES were 0.953,0.955,0.933 and 0.894,respectively.Conclusion:The results indicate that the three-factor model of the Chinese adolescent version of the CSES is acceptable and demonstrates high reliability and validity,establishing it as a precise tool for measuring and assessing coping self-efficacy among Chinese adolescents.

Research Progress on Self-Efficacy Level of Patients with Type 2 Diabetes Mellitus and Its Influencing Factors

Self-efficacy plays an important role in the management of type 2 diabetes mellitus (T2DM) patients, and it runs through the whole process of diabetes treatment, which is conducive to controlling and delaying the occurrence and development of complications, as well as improving the quality of life of patients. This paper mainly describes the concept of self-efficacy, the current situation of self-efficacy of diabetic patients at home and abroad, the functional aspects and their influencing factors, so as to take relevant measures on how to improve self-efficacy. It aims to provide a theoretical basis for the development of self-efficacy interventions for patients with type 2 diabetes mellitus.

The Impact of Simulation Education on Self-Efficacy in Pre-Registration Nursing Students

This literature review primarily aims to explore and synthesise the previous studies in simulation education research conducted over the past five years related to the effects of simulation training on the self-efficacy of undergraduate pre-registration nursing students. The second aim of this study is to explore additional outcome variables that were examined in the previous studies. Five electronic databases were searched systematically. These databases were MEDLINE, CINAHL Plus, Scopus, Embase and PsycINFO. The PICO model was employed to identify the search terms, with a thesaurus being used to provide synonyms. Reference lists of relevant articles were examined and hand searches of journals were also undertaken. The quality of each study was assessed using the Simulation Research Rubric (SRR). A total of 11 studies were included. All studies explored the impact of simulation education on undergraduate pre-registration nursing. Six studies explored nursing students’ competence and performance and two papers examined their critical thinking. Problem solving, learning motivation, communication skills and knowledge acquisition were examined once. The majority of studies indicated that simulation training has a positive impact on pre-registration nursing students’ self-efficacy and other outcome variables. Furthermore, the study results indicate that simulation training is more dependable than traditional training, and students were extremely satisfied with the simulation training. However, most of the studies included in this review had several gaps, including study design, sample size and dissimilarities between the scales used. Further research with large samples, reliable and valid instruments, and outcomes measures (such as critical thinking and transferability of skills) is required to provide better insight into the effectiveness of simulation in undergraduate nursing education. .

Self-Efficacy Among Nursing Students Using Flipped and Traditional Teaching Modalities

Objective:To measure the self-efficacy of nursing students taught using both flipped and traditional classroom modalities.Method:A quantitative research design was employed.The control group was taught using the traditional classroom model,while the experimental group utilized the flipped classroom model.The study population consisted of undergraduate nursing majors at Shandong University of Traditional Chinese Medicine.Two out of twelve classes were selected through random sampling.Results:The study presents an analysis of the t-test results using SPSS,which shows a significant difference when the calculated P-value falls between 0.00 and 0.05.The P-value obtained was 0.00,indicating a statistically significant difference.Conclusion:The teaching model,whether flipped or traditional,has an impact on nursing students’self-efficacy.Students in the flipped classroom exhibited higher self-efficacy in mastering the curriculum.

Examining the Interplay between Trait Mindfulness and Thriving at Work among Teachers in Western China:The Mediating Role of General Self-Efficacy

This study explores the nuanced relationship between trait mindfulness and thriving at work among educators in Western China,emphasizing the mediating role of general self-efficacy.Employing a sample of 378 primary and secondary school teachers,this research utilizes the Five Facet Mindfulness Questionnaire(FFMQ),Thriving at Work Scale(TWS),and the General Self-Efficacy Scale(GSES)to conduct a thorough investigation.The findings indicate a significant positive correlation between trait mindfulness and thriving at work,between trait mindfulness and general self-efficacy,and between general self-efficacy and thriving at work.Additionally,trait mindfulness was found to have a positive predictive effect on both thriving at work and general self-efficacy,with general self-efficacy also showing a positive predictive effect on thriving at work.Importantly,general self-efficacy was identified as playing a partial mediating role in the relationship between trait mindfulness and thriving at work.These results underscore the importance of cultivating mindfulness and self-efficacy among teachers to enhance their enthusiasm for work,suggesting potential pathways for professional development and well-being in the educational sector.

An Investigation on the Influence of Middle School Students'Grammar Learning Self-efficacy on Their Learning Performance

In middleschool English teaching,grammar instruction has always been an important and challenging aspect.Due to the strong influence of grammar explanation in Chinese,learning English grammar may be affected by negative transfer from their native language,which could pose certain obstacles to English acquisition.Self-efficacy,as a major emotional factor influencing learners'internal regulation strategies,has attracted wide attention from researchers both domestically and internationally for its impact on learning performance.High self-efficacy helps learners develop a more positive mindset towards learning,thereby contributing to improved learning performance.Therefore,this study focuses on investigating the relationship between grammatical self-efficacy and learning performance of English grammar among middle school students.This research contributes to a complementary understanding of grammatical self-efficacy among educators,enhancing their teaching skills,and effectively guiding students to learn English grammar with a more positive and healthy mindset,presenting a future grammar instruction in middle school English teaching.

The Influence of Academic Self-Efficacy on Learning Engagement in Online Education in China:The Mediating Role of Effort

The shift towards online intelligent learning has become the norm in education and is now a fundamental part of modern educational activities.However,this new model can influence students’learning behavior and lead to changes in their approach to learning.Based on online intelligent learning,we investigated how the academic self-efficacy of nursing students affects their engagement with learning and explored the role of academic attribution as a mediator.Five hundred fifty-three nursing college students from Hebei and Hunan provinces in China participated in the online questionnaire.The results revealed that effort plays a mediating role in the relationship between academic self-efficacy and learning engagement.

Translation and psychometric validation of the Korean version of the academic nurse self-efficacy scale for Korean bachelor-level nursing students

Objective:This study aimed to translate the Academic Nurse Self-Efficacy scale(ANSE),assess its appropriateness for use in Korean nursing students,and evaluate the Korean Version of the Academic Nurse Self-Efficacy scale’s(K-ANSE)validity and reliability.Methods:The data of 444 nursing college students at 10 universities across the country were collected from November 1,2020 to June 8,2021.The K-ANSE was analyzed utilizing SPSS 25.0 and AMOS 25.0 programs.The K-ANSE’s content validity,construct validity,convergent/discriminant validity,criterion-related validity,and reliability were evaluated.Results:Internal emotion management,auto-regulatory behavior,external emotion management,and sociality were established.The Cronbach’sαfor the overall scale was 0.87,and that of the 4 subscales ranged from 0.70 to 0.89.Conclusions:The Korean version of the ANSE seems to be a valid and reliable instrument to measure Korean bachelor-level nursing students.

On Improving Students' Self-efficacy in English Listening Teaching

The traditional English teaching attaches excessive importance to the explanation of grammar and vocabulary, which causes students' disability in applying English, especially in listening. Self-efficacy is one of the basic elements which influence the students' learning motivation. It has close relationship with learning efficiency.

The status of professional identity and professional self-efficacy of nursing students in China and how the medical documentaries affect them: A quasi-randomized controlled trial

Objectives: Professional identity and self-efficacy are important for the education and career develop-ment of students. However, how to improve these factors among Chinese nursing students needs further study. This quasi-randomized control trial was designed to explore the effect of medical documentaries on professional self-efficacy and identity among nursing students in Chinese technical schools. Methods: A total of 277 nursing students were enrolled in this study and divided into an experimental group (n = 135) and a control group (n = 142). The experimental group was invited to watch Chinese medical documentaries, whereas the control group remained on a waiting list. A self-designed general questionnaire, along with professional identity and professional self-efficacy questionnaires, was completed by the nursing students. Results: No significant change in professional self-efficacy was observed (-3.55 ± 14.23, P=0.173) in the experimental group, while professional identity significantly declined (-6.24 ± 12.85, P = 0.002) after the intervention. No significant change was found in the two aspects in the control group. Conclusion: Medical documentaries negatively affect professional identity but do not affect professional self-efficacy. Further researches should be conducted to explore the real reasons.

Innovative behaviour and career success: Mediating roles of self-efficacy and colleague solidarity of nurses

Objectives:The purpose of the study is to explore the relationships amongst innovative behaviour,self-efficacy,colleague solidarity of nurses and career success of nurses in China's Mainland.Method:This study used the cross-sectional investigation method and nurses were recruited from eight tertiary hospitals and four secondary hospitals in Tianjin,China.A convenience sample of 848 nurses was included in this survey.Structural equation model analysis was performed as well.Results:Results revealed that the nurses'career success score was at the medium degree,whilst innovative behaviour and self-efficacy were in the medium-high level and had high level of colleague solidarity.The four variables include innovative behaviour,self-efficacy,colleague solidarity of nurses and career success;each dimension showed positive correlation(r=0.145 to 0.923,P<0.05).Independent sample T-test showed no significant differences between the two types of hospitals in the main variables(P>0.05).Multiple linear regression analysis showed that innovative behaviour,self-efficacy and academic solidarity entered the career success regression equation(β=0.091 to 0.560,P<0.05),thereby possibly explaining 52.0%of the total variation.Hierarchical regression analysis and path analysis model showed that self-efficacy and colleague solidarity of nurses played mediating roles between innovative behaviour and career success(β=0.132 to 0.221,P<0.05).Conclusion:The level of career success of nurses remains to be improved.Additionally,high innovative behaviour,self-efficacy and colleague solidarity of nurses can improve the career success of Chinese nurses.

Evidence-based intervention on postoperative fear,compliance,and self-efficacy in elderly patients with hip fracture

BACKGROUND Elderly patients tend to have poor self-efficacy and poor confidence in postoperative rehabilitation for hip fractures,and are prone to negative emotions,which affect treatment compliance.AIM To evaluate the effects of evidence-based intervention on postoperative fear,compliance,and self-efficacy in elderly patients with hip fractures.METHODS A total of 120 patients with hip fracture surgically treated from June 2018 to June 2020 at the orthopedic department of our hospital were selected and divided into intervention and routine groups(n=60 each)according to different nursing methods.The basic rehabilitation methods of the two groups were consistent,but patients in the intervention group received evidence-based nursing interventions at the same time.Differences between groups in the scores of motion phobia,pain fear,rehabilitation training compliance,self-efficacy,nursing satisfaction,and hip joint function were compared before and after the intervention.RESULTS Before the intervention,there were no statistically significant differences in motion phobia and pain fear scores between the groups(all P>0.05).However,motion phobia scores at 1 wk after intervention initiation(P<0.05),and pain fear scores at 1 wk and 2 wk after intervention initiation(all P<0.05),were significantly lower in the intervention group than in the routine group.On the first day of intervention,there was no significant difference in rehabilitation treatment compliance between the groups(P>0.05);however,at 2 wk after intervention initiation,rehabilitation compliance was significantly better in the intervention group than in the routine group(P<0.05).Before the intervention,there were no statistically significant differences in the scores for the two self-efficacy dimensions(overcoming difficulties and rehabilitation exercise self-efficacy)and the total self-efficacy score between the groups(all P>0.05).After 2 wk of intervention,the scores for these two dimensions of self-efficacy and the total self-efficacy score were significantly higher in the intervention group than in the routine group(all P<0.05).At 3 and 6 mo after surgery,hip function as evaluated by the Harris hip score,was significantly better in the intervention group than in the routine group(P<0.05).Additionally,overall nursing satisfaction was significantly higher in the intervention group than in the routine group(P<0.05).CONCLUSION Evidence-based nursing intervention can alleviate fear of postoperative rehabilitation in elderly patients who underwent hip fracture surgery,and improve rehabilitation treatment compliance and patient self-efficacy,which promote hip function recovery.

Twelve weeks of dance exergaming in overweight and obese adolescent girls:Transfer effects on physical activity,screen time,and self-efficacy

Background: Given the low levels of physical activity(PA) among adolescent girls in the US, there is a need to identify tools to motivate increased PA. Although there is limited evidence that adolescents transfer PA from one context to another, exergames(i.e., video games that require gross motor activity) may act as a gateway to promote overall PA outside game play. The purpose of this study was to examine potential transfer effects(i.e., influences on external behaviors and psychological constructs) of a 12-week exergaming intervention on adolescent girls' PA, screen time,and self-efficacy toward PA, as well as the intrinsic motivation of exergaming.Methods: Participants were 37 girls aged 14–18 years(65% African American, 35% white) who were overweight or obese(body mass index ≥ 85 th percentile) and were recruited from the community via school, physicians, news media, and social media websites. Adolescents were randomly assigned to a 12-week group exergaming intervention(thirty-six 60 min sessions of group-based dance exergaming in a research laboratory using Kinect for Xbox360(Microsoft Corporation, Redmond, WA, USA)) or to a no-treatment control group. Outcome variables included objectively measured PA(total) and self-reported leisure-time PA(discretionary time only) 1 week before vs. 1 week after the intervention; selected type and intensity of PA when placed in a gym setting for 30 min("cardio free choice"); screen time; self-efficacy toward PA; and intrinsic motivation toward exergaming.Results: Attendance at the exergaming sessions was high(80%). Compared with the control group, the intervention group self-reported an increase in PA(p = 0.035) and fewer hours watching television or videos(p = 0.01) after the intervention, but there were no significant differences in sedentary, light, moderate, or vigorous PA measured by accelerometry. The intervention group significantly improved self-efficacy toward PA(p = 0.028). The intervention group highly rated intrinsic motivation toward exergaming.Conclusion: Exergaming for 12 weeks was associated with positive impacts on adolescent girls' self-reported PA, television viewing, self-efficacy,and intrinsic motivation. Future research is warranted to leverage exergames as an enjoyable, motivating, and effective PA tool.

Role of illness perception and self-efficacy in lifestyle modification among non-alcoholic fatty liver disease patients

To describe the relationships between non-alcoholic fatty-liver disease (NAFLD) patient’s disease consequences and treatment perceptions, self-efficacy, and healthy lifestyle maintenance.METHODSA cross-sectional study among 146 ultrasound diagnosed NAFLD patients who visited the fatty liver clinic at the Tel-Aviv Medical Center. Eighty-seven of these individuals, participated in a clinical trial of physical activity and underwent fasting blood tests, analyzed at the same lab. Exclusion criteria included positivity for serum HBsAg or anti-HCV antibodies; fatty liver suspected to be secondary to hepatotoxic drugs; excessive alcohol consumption (≥ 30 g/d in men or ≥ 20 g/d in women) and positive markers of genetic or immune-mediated liver diseases. Patients were asked to complete a self-report structured questionnaire, assembled by the Israeli Center for Disease Control. Nutrition habits were measured using six yes/no questions (0 = no, 1 = yes) adopted from the national survey questionnaire. Participants in the clinical trial completed a detailed semi-quantitative food frequency questionnaire (FFQ) reporting their habitual nutritional intake during the past year. Self-efficacy was assessed by the Self-Efficacy Scale questionnaire, emotional representation, degree of illness understanding, timeline perception, treatment perception and symptoms were measured by the Brief Illness Perception questionnaire. Illness consequences were measured by the Personal Models of Diabetes Interview questionnaire. A path analysis was performed to describe the interrelationships between the patients’ illness perceptions, and assess the extent to which the data fit a prediction of nutritional habits.RESULTSThe study sample included 54.1% men, with a mean age of 47.76 ± 11.68 years (range: 20-60) and mean body mass index of 31.56 ± 4.6. The average perceived nutrition habits score was 4.73 ± 1.45 on a scale between 0-6, where 6 represents the healthiest eating habits. Most of the study participants (57.2%) did not feel they fully understood what NAFLD is. Better nutritional habits were positively predicted by the degree of illness understanding (β = 0.26; P = 0.002) and self-efficacy (β = 0.25; P = 0.003). Perceptions of more severe illness consequences were related with higher emotional representation (β = 0.55; P < 0.001), which was related with lower self-efficacy (β = -0.17; P = 0.034). The perception of treatment effectiveness was positively related with self-efficacy (β = 0.32; P < 0.001). In accordance with the correlation between self-efficacy and the perceived nutrition habits score, self-efficacy was also correlated with nutrient intake evaluated by the FFQ; negatively with saturated fat (percent of saturated fat calories from total calories) (r = -0.28, P = 0.010) and positively with fiber (r = 0.22, P = 0.047) and vitamin C intake (r = 0.34, P = 0.002). In a sub analysis of the clinical trial participants, objectively measured compliance to physical activity regimen was positively correlated with the self-efficacy level (r = 0.34, P = 0.046).CONCLUSIONSelf-efficacy and illness understanding are major determinants of lifestyle-modification among NAFLD patients. This information can assist clinicians in improving compliance with lifestyle changes among these patients.