Detection and Analysis of Man-Machine Interactive Software Vulnerabilities Based on Ultrasonic Data Acquisition and Signal Processing Algorithms

With the gradual increase in the informatization, there is much software in various industries, such as data management, business execution, public orientation, and company OA, which greatly facilitates the development of various tasks, but it also brings many hidden dangers. There exist certain vulnerabilities in some software, which have become backdoors to be attacked. In view of these needs and potential hazards, the ultrasonic data acquisition and signal processing algorithms are introduced in this paper, analyzing and grasping the possibility of potentially dangerous paths by combining the instruction addresses and locations of software vulnerabilities, and avoid the existence of these software vulnerabilities through corresponding constraint instructions. The simulation experiment results prove that the ultrasonic data acquisition and signal processing algorithms are effective and can support the detection and analysis of man-machine interactive software vulnerabilities.

PENERAPAN PEMBELAJARAN ONLINE INTERAKTIF MENGENAI TEKNIK INFORMATIKA DAN MULTIMEDIA KEPADA SISWA SMA KALAM KUDUS JAKARTA

SMA Kalam Kudus is one of the schools that is aware of the need to hold IT extra-curricular activities in their schools and requires experts who really understand this field. In this case, FTI UNTAR cooperates to provide extra-curricular IT and Multimedia by implementing an online learning system that remains interactive. Because they are aware of school students who need more encouragement for learning awareness. Experience from research and similar PKM is also applied in bringing learning materials to be more interactive, the use of software & services such as Gather Town, LightBot, PC Building Simulator and other interactive software is an option to bring basic materials for the introduction of IT and Multimedia. The purpose of this PKM is that students understand the basics of IT, are ready for lectures and of course with easy and interesting material to learn. This kind of activity indirectly also becomes the promotion of FTI UNTAR to schools.SMA Kalam Kudus menjadi salah satu sekolah yang sadar akan perlunya mengadakan ekstra kurikuler TI di sekolahnya dan memerlukan pakar yang memang mengerti di bidang tersebut. Dalam hal ini FTI UNTAR menjalin kerja sama menyediakan ekstra kurikuler TI dan Multimedia dengan menerapkan sistem pembelajaran online yang tetap interaktif. Karena sadar dengan siswa sekolah yang perlu dorongan lebih untuk kesadaran belajar. Pengalaman dari penelitian dan PKM sejenis juga diterapkan dalam membawakan materi pembelajaran agar lebih interaktif, penggunaan software & service seperti Gather Town, LightBot, PC Building Simulator dan software interaktif lainnya menjadi pilihan untuk membawakan materi dasar pengenalan TI dan Multimedia. Maksud dari PKM ini adalah siswa mengerti dasar TI, siap untuk perkuliahan dan tentunya dengan materi yang mudah dan menarik dipelajari.Kegiatan semacam ini secara tidak langsung juga menjadi promosi FTI UNTAR ke sekolah.

Research and application of graphic software architecture for power grid dispatching control system

Currently, the independent design and development of power grid automation system cannot meet the urgent requirements of integrated system for electric dispatching, monitoring and synthetic analysis and decision-masking. In accordance with this situation, a general power grid dispatching control graphics software architecture based on the modular hierarchical theory is proposed. The architecture extracts and abstracts the common modules of different system graphics software architectures to build an integrated basic development platform. Based on this platform, an integrated graphical interactive software for power grid dispatching, power distribution network or substation supervision can be quickly developed. In this paper, the overall architecture, modular hierarchical theory, graphics general API and the key technologies for this architecture are described in detail. This architecture has been applied to the development of multiple power grid control graphics software, and the engineering application is performing well in reality. In a word, the architecture proposed in this paper satisfies the needs of power grid control integration, and effectively reducing system

Knowledge and Perceptions of Medical Students After Using Kahoot! Towards General Pharmacology Practical Sessions at King Abdulaziz University

Background College students often do not study effectively or devote enough time to study and may experience a lot of stress which negatively affects their learning. Game-based Electronic learning (GbEl) has been shown to greatly motivate students, encourage learning and improve academic performance. Kahoot! is one such electronic tool, but its effectiveness in the medical education sector in the Kingdom of Saudi Arabia has never been evaluated. MethodsThis study aimed to determine the effect of the interactive software, Kahoot!, on the participation and academic performance of 274 medical students in their general pharmacology practical sessions at the faculty of medicine at King Abdulaziz University (KAU). The pharmacology sessions were divided into two groups: control and Kahoot! and after each session, students took ‘pre’ and ‘post-tests’ to assess the effect on learning. On the final day of the course, students were given a questionnaire to determine their attitudes and perceptions toward the learning process using Kahoot!. ResultsThe results showed that Kahoot! was an effective, enjoyable, and interactive formative tool that increased student engagement, motivation, and improved academic achievement. Teachers involved in the study agreed on the advantages of using Kahoot! largely out-weighed disadvantages.

Enhancing decision-making in user-centered web development: a methodology for card-sorting analysis

The World Wide Web has become a common platform for interactive software development. Most web applications feature custom user interfaces used by millions of people every day. Information architecture addresses the structural design of information to build quality web applications with improved usability of content, navigation, and findability. One of the most frequently utilized information architecture methods is card sorting—an affordable, user-centered approach for eliciting and evaluating categories and navigable items. Card sorting facilitates decision-making during the development process based on users’ mental models of a given application domain. However, although the qualitative analysis of card sorts has become common practice in information architecture, the quantitative analysis of card sorting is less widely applied. The reason for this gap is that quantitative analysis often requires the use of customized techniques to extract meaningful information for decision-making. To facilitate this process and support the structuring of information, we propose a methodology for the quantitative analysis of card-sorting results in this paper. The suggested approach can be systematically applied to provide clues and support for decisions. These might significantly impact the design and, thus, the final quality of the web application. Therefore, the approach includes proper goodness values that enable comparisons among the results of the methods and techniques used and ensure the suitability of the analyses performed. Two publicly available datasets were used to demonstrate the key issues related to the interpretation of card sorting results and the overall suitability and validity of the proposed methodology.

An Alternative Educational Tool Through Interactive Software over Facebook in the Era of COVID-19

During the COVID-19 period, education has been required to reform and adapt to a modern, imposed paradigm in which all of its activities must be delivered in a completely digital format. As a result, in light of this pressing need, educational institutions should either repurpose existing facilities, such as learning management systems, or develop new online education options in a timely manner. In view of the above, this paper proposes an alternative educational tool over Facebook by exploiting the technology of social networking. This Facebook-based application was used as the sole platform for supporting asynchronous learning of high school students in the tutoring of mathematics during the COVID-19 lockdown. This modern educational approach through Facebook encompasses interactive software which involves an e-class environment with social characteristics, multimedia-based learning material delivery and learning activities and assessment of different types. The presented Facebook-based interactive educational software has been evaluated by school students with very encouraging results.

Design of an Interactive Web Application for Teaching Uncertainty Interpretations of Clinical Tests

Background: Assessing the uncertainty of diagnostic findings is essential for advising patients. Previous research has demonstrated the difficulty of computing the expected correctness of positive or negative results, although clinical decision support (CDS) tools promise to facilitate adequate interpretations. Objectives: To teach the potential utility of CDS tools to medical students, we designed an interactive software module that computes and visualizes relevant probabilities from typical inputs. Methods: We reviewed the literature on recommended graphical approaches and decided to support contingency tables, plain table formats, tree diagrams, and icon arrays. Results: We implemented these functions in a single-page web application, which was configured to complement our local learning management system where students also access interpretation tasks. Conclusion: Our technical choices promoted a rapid implementation. We intend to explore the utility of the tool during some upcoming courses. Future developments could also model a more complex clinical reality where the likelihood of alternative diagnoses is estimated from sets of clinical investigations.

PhyloVision: Interactive Software for Integrated Analysis of Single-Cell Transcriptomic and Phylogenetic Data

SUMMARYRecent advances in CRISPR-Cas9 engineering and single-cell assays have enabled the simultaneous measurement of single-cell transcriptomic and phylogenetic profiles. However, there are few computational tools enabling users to integrate and derive insight from a joint analysis of these two modalities. Here, we describe PhyloVision: an open source software for interactively exploring data from both modalities and for identifying and interpreting heritable gene modules whose concerted expression are associated with phylogenetic relationships. PhyloVision provides a feature-rich, interactive, and shareable web-based report for investigating these modules, while also supporting several other data and meta-data exploration capabilities. We demonstrate the utility of PhyloVision using a published dataset of metastatic lung adenocarcinoma cells, whose phylogeny was resolved using a CRISPR/Cas9-based lineage-tracing system. Together, we anticipate that PhyloVision and the methods it implements will be a useful resource for scalable and intuitive data exploration for any assay that simultaneously measures cell state and lineage.