Implementasi dan Dampak Teknologi Autogate: Tinjauan Sistematis Lintas Sektor

The security access control technology for grid cloud services based on the zero trust model is an emerging method for implementing security access control in grid cloud environments. This article explores the design and implementation of this technology through research and application. Firstly, this article introduces the basic principles and characteristics of the zero trust model. This model no longer assumes the credibility of any internal or external resources, but implements access control of resources through multiple authentication, permission grading, and dynamic policies. Then, this article proposes an access control framework based on the zero trust model to address security challenges in grid cloud environments, and provides a detailed description of the functions and roles of each component. In the implementation process, this article uses technical means based on identity verification, authentication tokens, and access policies, combined with the characteristics of the grid cloud environment, to design a secure access control system. This system achieves authentication of users and resources, dynamic updates of hierarchical authorization and access control rules, thereby ensuring the security and credibility of grid cloud services. The experimental results indicate that the security access control system effectively prevents unauthorized access and potential security risks in grid cloud environments. Through the application of multiple authentication and dynamic access control policies, the system can timely identify and respond to security threats, and achieve fine-grained access control for cloud services..

The authentication system is one of the most important methods for maintaining information security in smart devices. There are many authentication methods, such as password authentication, biometric authentication, signature authentication, and so on, to protect cloud users' data. However, online information is not yet effectively authenticated. The purpose of this systematic literature review is to examine the current types of authentication methods as a safety practices for information security among Internet users. The PRISMA method was adopted to present a systematic literature review of 28 articles from three main databases (20 articles from Scopus, one article from Google Scholar, and seven articles from Dimension). This study used the Prediction Study Risk of Bias Assessment Tool to appraise the quality of the included studies. From the findings of the study, a total of three main themes were identified: password authentication, biometric authentication, and multiple-factor authentication. Multiple-factor authentication was found to be the most secure and most frequently recommended authentication method. It is highly recommended to implement three-factor authentication and multi-biometric model in the future, as it provides a higher surveillance level in terms of information security among cloud computing users.

Internet of Things (IoT) enables communication among objects to collect information and make decisions to improve the quality of life. There are several unresolved security and privacy concerns in IoT due to multiple resource constrained devices, which lead to various cyber attacks. The conventional access control techniques depend on a central authority that further poses privacy and scalability issues in IoT. Various problems with access control in IoT can be resolved to prevent various cyber attacks using the decentralization and immutability properties of the blockchain. This study explored the current research trends in blockchain-enabled secure access control mechanisms and also identifies their applicability in creating reliable access control solutions for IoT. The basic properties of blockchain, such as decentralization, auditability, transparency, and immutability, act as the propulsion that provides integrity and security, disregarding the participation of an external entity. Initially, the application of blockchain was created only for cryptocurrencies but with the introduction of Ethereum, which allows the writiting and execution of smart contracts, applications other than cryptocurrencies are also being created. As various research articles have been written on the usage of different types of blockchains for creating secure access control solutions for IoT, this study intends to find and examine such primary researches as well as come up with a systematic review of various findings. This study perceives the most frequently utilized blockchain for creating blockchain-based access control solutions to prevent various cyber attacks and also discusses the improvement in access control mechanisms using blockchain along with smart contracts in IoT. The present study also discusses the obstacles in building decentralized access control solutions for IoT systems as well as future research areas. For new researchers, this article is a nice place to start and a strong reference point.

Background: Indonesia faces a serious threat due to the increasing number of smokers. Based on data BPS for 2020-2022, the percentage of people who smoke in Yogyakarta City is 23.97%, an increase from 24.54% in 2021. However, the proportion of children and adolescents aged 12 to 21 years who smoke is increasing in Sleman Regency. Furthermore, this increase represents a 16.1% increase in the approximately 200,000 youth living in Sleman District. Methods: The purpose of this study was to determine the effect of audiovisual counseling and leaflets on adolescents' knowledge and attitudes toward smoking cessation decisions in Candibinangun Pakem Village. Using Systematic Literature Review (SLR) research design. National and international literature indexes "Pubmed", "Google Scholar", "JAMA Network" and public health databases were used as samples. In data collection, extraction and analysis will be carried out using the PRISMA method. Results: The researchers identified 917 articles, including 199 from PubMed, 705 from Google Scholar, and 13 from JAMA Network, which were screened using the PRISMA method. The screening resulted in 8 articles, excluding 2 from the total of 6 articles, based on the identified keywords. Conclusion: The systematic review reveals that audiovisual media and leaflets significantly influence knowledge and attitudes, impacting implementation, acceptance, and outcomes. However, some behaviors are challenging to change due to environmental factors or lack of need. Therefore, community encouragement is needed to enhance knowledge and attitudes, particularly in reducing smoking prevalence.

Among other security concerns, the reliable device to device direct communication is an important research aspect in sensor cloud system application of Internet of things (IoT). The access control mechanism can ensure the reliability through secure communication among two IoT devices without mediation of intermediate agent. Mainly, it requires twofold strategy involving the authentication of each other and session key establishment. Quite recently, in 2019, Das <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">et al.</i> proposed a certificate based lightweight access control and key agreement scheme for IoT devices (LACKA-IoT) to ensure smooth and secure access control and claimed LACKA-IoT to withstand the several attacks. Specifically, it is claimed that LACKA-IoT can resist device impersonation and man in middle attacks. However, the proof in this article refutes their claim and it is shown here, that LACKA-IoT is insecure against both device impersonation and man in middle attacks. An adversary just by using public parameters and by listening the communication channel can impersonate any device. Moreover, the same can also launch successful man in middle attack using public parameters and listened messages from public channel. An improved protocol iLACKA-IoT is then proposed in the paper. The iLACKA-IoT provides resistance against various types of threats and provides the required level of security, for evidence both formal validation through random or real (ROR) model as well as the informal validation through discussion on attack resilience is provided. The iLACKA-IoT is not only better in security but also provides performance efficiency as compared with LACKA-IoT and related schemes.

A privacy threat model for identity verification based on facial recognition

Digital transformation has significantly influenced educational approaches, including entrepreneurship education. This study aims to examine the use of information technology as an innovative medium in entrepreneurship education in the digital era through a Systematic Literature Review (SLR) using the PRISMA method. A total of 100 articles were collected from various academic databases such as Google Scholar, ScienceDirect, and IEEE Xplore, and after screening, 70 relevant articles were selected for analysis. The results show that the integration of information technology—such as e-learning, Learning Management Systems (LMS) aims to identify commonly used data analysis techniques in a systematic literature review (SLR) approach based on the PRISMA method, business simulations, and social media—can enhance students’ learning motivation, creativity, and entrepreneurial skills. Technology also enables more flexible, interactive, and contextual learning. However, several challenges remain, including limited infrastructure and the readiness of educators to adopt technological tools effectively. This study concludes that the utilization of information technology is a crucial strategy for developing adaptive and future-oriented entrepreneurship education.

Background: Human Immunodeficiency Virus (HIV) infection remains an unresolved health problem in Brazil. Diet plays an important role in the immune system of HIV/AIDS patients because adequate amounts of macronutrients and micronutrients are important. Food quality has also been used as a proxy for predicting the risk of death and chronic diseases. Measuring diet quality is an indicator that can describe a person's dietary practices in accordance with the dietary recommendations set out to be able to live healthily.Objective: This study aimed to analyze the dietary patterns and diet quality of adolescents and adults with HIV/AIDS.Methods: This study was a systematic literature review. The protocol used in the systematic literature review of this study used the PRISMA method. The SLR protocol and evaluation were performed using the PRISMA method to select research articles that had been found. The PRISMA method collects articles from PubMed, Google Scholar, Research Gate, SINTA, Garuda, and Scopus databases. The search terms used were Indonesian and English. The search terms used in Indonesian were "Diet and HIV/AIDS" OR "Diet Quality and HIV/AIDS". The search terms in English were "dietary habit and HIV/AIDS" OR "diet quality and HIV/AIDS". The articles collected were published between 2014 and 2022.Results: According to the findings of a systematic literature review, consumption patterns that do not meet the needs of HIV infection will lead to chronic malnutrition and AIDS, resulting in a drastic decrease in resistance to other infections. Diet plays an important role in the immune system of HIV/AIDS patients, because adequate intake of macro-and micronutrients is essential for normal functioning. Diet quality is influenced by the diversity of food ingredients and food security, which remains low. Diet quality in HIV/AIDS patients affects their body weight, mental health status, physical health status, CD4 count, and other health problems.Conclusion: Dietary habits do not meet intake requirements due to HIV infection, which causes chronic malnutrition and, at the AIDS stage, results in a drastic decrease in resistance to other infections. Diet quality in HIV/AIDS patients affects their body weight, mental health status, physical health status, CD4 count, and other health problems.

The evolution of Flying Ad-hoc Networks (FANETs) marks the paradigm shift from a single large drone to multiple small drones linked together in an ad-hoc fashion. To maintain the Quality of Service (QoS) in the multi-hop networking schema, FANETs utilize the available resources efficiently. However, due to open wireless boundary and high mobility of the drones, the FANETs are vulnerable to malicious nodes that can penetrate the network and, thus, pose serious security threats, particularly at the Medium Access Control (MAC) layer. Such susceptibility compromises the network security and privacy and harms the information exchange operation within the network. The attacker can either transmit a large number of reservation requests to waste the bandwidth, listen to the control messages, conduct power-efficient jamming or falsify the information to manipulate the network control. Therefore, secure access control and a key agreement mechanism are required. The mechanism must utilize the two phases, i.e., node authentication and key agreement, to counter the aforementioned attacks. Our contribution, in this paper, is a certificate-based access control and key agreement scheme, which is based on the technique of Hyperelliptic Curve Cryptography (HECC) and employs a collision-resistant one-way cryptographic hash function. In order to assess the viability and performance of the proposed scheme, we analyze it using formal security analysis techniques, such as the Real-Or-Random (ROR) model and Automated Validation of Internet Security Protocols and Applications (AVISPA) tool. The scheme is also evaluated using the informal security analysis technique, or the non-mathematical approach. The results obtained from both analyses affirm the superiority of our proposed scheme.

Cloud computing is regarded as a promising computing paradigm. More and more people store their sensitive data on the cloud. However, it is a great challenge for data security and accessing the sensitive data on the cloud. In this paper, we propose a novel access control scheme, termed LTS-ACCESS, which achieves Lightweight, Time-specific and Secure data access control for resource-limited devices in cloud storage. Our LTS-ACCESS simultaneously enjoys the following properties: i) constant size of the decryption keys and lower computation cost since we delegate almost all of the decryption cost to the decryption service provider, ii) time-specific, the sensitive data owner may specify a time interval, thus a receiver can decrypt the ciphertext once it is received and a time instant key has been obtained, and iii) provably secure, the proposed scheme is provably secure under the selective security model. Thoroughly theoretical analysis and performance evaluation indicate the effectiveness and efficiency of our proposed LTS-ACCESS.

Software testing is one activity for Software Quality Assurance (SQA). One way to test is through Black box test cases at design level. Since UML is a de-facto design language and is one of the most used design language now a day. Therefore, there is need to design black box test cases using UML behavioral diagrams. Object Constraint Language (OCL) is a formal language to write constraints on UML diagrams as it is unambiguous. Although test cases against robustness have been designed through OCL expressions but no test cases as yet have been designed against security specific authentication, access control and availability. Specification and testing of security specific authentication, access Control and availability through OCL. An experiment is performed with a hypothesis ‘if Security Specific Authentication, Access Control and Availability is specified through OCL in state diagram then Test cases can be designed’. We have specifiedsecurity in OCL then same OCL expressions are used to model security in UML state diagram. Furthermore, mutation testing is performed on OCL expressions. Then ECP is done using same extracted mutants. Security specific authentication, access control and availability is specified in OCL and then test cases are designed using a black box testing technique Equivalence Class Partitioning. Hypothesis results shows that one can design test cases through OCL. This thesis shows that Specification and Testing of Security specific authentication, access control and availability through OCL.

Health economics of allergen-specific immunotherapy in the United States

Small and Medium-sector enterprises play an important role in creating employment opportunities, poverty reduction, GDP growth and economic improvement in any country. Thus it is considered as the backbone of the economy. The objective of this paper is to examine the entrepreneurship literature that discusses the barriers for small and medium-sector manufacturing organizations and set future research directions through a systematic literature review. To do this systematic literature review, a number of researches that investigated the barriers for manufacturing SMEs have been taken into consideration. To conduct the review, the PRISMA Method (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) has been followed. This study is based on journal articles published in databases such as Emerald Insight, Sage, Research Gate Net, Taylor &amp; Francis, Science Direct and Google Scholar. After setting inclusion &amp; exclusion criteria, 60 journal articles were selected. Economic issues, financial barriers, political barriers, lean manufacturing barriers, internationalization barriers, e-commerce adoption barriers, lack of resources and management issues have been identified as the prominent barriers for manufacturing SMEs. However, there is no adequate evidence to support that institutions and human capital are strong determinants for SME development. In line with the systematic literature review, most of the research to investigate SME barriers had been done in developing countries. However, research is scarce in South Asian countries like Sri Lanka, Nepal, Maldives and Bhutan. At the same time, the majority of the studies utilized the quantitative methodology to investigate the SME barriers. Qualitative researches are comparatively less. Therefore, more attention is needed to fill these gaps in existing literature to get a full understanding of the matter. Thus, this literature-based study calls for a new research agenda to investigate such issues as it directly and indirectly results in to improvement of the entire SME sector.

The transition of agriculture towards sustainability faces significant obstacles, such as increased demand for food, food insecurity, climate variability, biodiversity loss, and food waste, among others. Moreover, agricultural activities must address ethical practices within sustainable development. The literature frequently mentions two approaches to meet these challenges: agroecology and sustainable agriculture. This study aims to delineate the conceptual boundaries of agroecology and sustainable agriculture while elucidating their interconnection. It seeks to clarify the scope and limitations inherent in these agricultural practices, which is critical given the centrality of sustainable agriculture in agrarian studies. By establishing these boundaries, the research outlines the methodologies to identify the relevant variables and indicators required for effective stakeholder engagement within agricultural systems. A systematic literature review was conducted using the PRISMA method. The databases searched were Science Direct, Scopus, Nature, and Google Scholar. The inclusion criteria were (i) written in English or Spanish, (ii) published in a peer-reviewed academic journal, and (iii) related to the conceptualization of agroecology and sustainable agriculture. Publications were selected following the method’s identification, screening, eligibility, and inclusion guidelines. The main distinctions between the concepts are the scale and the scope. Agroecology reveals limitations to achieving impacts on food security and agriculture’s challenges in a large-scale system better suited for rural communities and small farms seeking locally adapted solutions. On the other hand, the literature reveals that it is crucial to adopt a multi-scale systems approach to meet the growing food demands of the global population, for which sustainable agriculture may be more effective.

Traditional access control mechanisms such as passwords, personal identification numbers (PIN), and plastic access cards (PAC) can be shared with or stolen by unauthorized user. Biometric authentication offers a more secured and efficient alternative by utilizing unique physiological or behavioural characteristics. This study examined the use of biometric technology for information access control among undergraduates at Northwest University, Kano. The study adopted a descriptive survey research design, using all 16,541 undergraduates of Northwest University, Kano as population. Krejcie and Morgan sampling table was used in determining the sample size of 375. Stratified random sampling technique was adopted for data collection. Structured questionnaire was used as instrument for data collection. The data collected was analysed using descriptive statistical tools such as mean, standard deviation and simple percentages. The findings revealed that there is moderate level of awareness of biometric technologies among the student (M=3.26). The study further reported that fingerprint and facial recognition are the most widely used biometrics among students, particularly for securing banking information, smartphones, and personal computers. The study uncovered that the use of biometric technology enhances security and reduces identity fraud, however, challenges such as high implementation costs, privacy concerns, and system reliability issues hinder its widespread adoption. The study concluded that the use of biometric technologies is best for information access control. Thus, the study recommended more awareness campaigns, improving biometric infrastructure, ensuring strong data protection policies, and adoption of multimodal biometric systems to enhance security and usability for information access control. The paper concluded that biometric authentication provides a reliable information access control however; there is need for robust data policy protection to address the issue of privacy implications associated with the technology. The paper then recommended that biometric awareness should be enhanced through integrating biometric security education into relevant academic course in Nigerian tertiary institutions.