Reviewerly/exHarmony huggingface dataset:
Cryptanalysis on Attribute-Based Encryption from Ring-Learning with Error (R-LWE)

The encouraging outcomes on the hardness of the lattice-based problem in resisting the recent quantum attacks have aroused the recent works of attribute-based encryption (ABE) schemes. In October 2014, Zhu et al. presented an increasingly proficient ABE with the hardness of ring-learning with error (R-LWE), so-called as \(ABE_{R{\text {-}}LWE}\) scheme. The \(ABE_{R{\text {-}}LWE}\) scheme is assured under the selective-set model, and it can be further achieved the shortest vector problem (SVP) in the worst case of ideal lattices problem. However, there is a noteworthy defect in the structure of the \(ABE_{R{\text {-}}LWE}\) scheme. The key generation algorithm that served as the core component of the \(ABE_{R{\text {-}}LWE}\) is defenseless against collusion attack. The contribution of this paper includes: (i) discusses the collusion attacks in the hardness of R-LWE problem. Subsequently, this paper demonstrates how the illegitimate users collude with other users by pooling their insufficient attributes together to recover a user’s private key and recover an encrypted message; (ii) suggests several alternatives to prevent such attacks in the ring-LWE lattice problem.
Cover Feature: Entering the Augmented Era: Immersive and Interactive Virtual Reality for Battery Education and Research (Batteries &amp; Supercaps 11/2020)

The Cover Feature illustrates a Virtual Reality headset bringing a novel immersive and interactive tool for battery technology education and research. More information can be found in the Concept by A. A. Franco and co-workers.
QoS based validation for web services

Web Services are software applications with a standardized way of giving interoperability between disparate applications. It utilizes an XML messaging system by communicating with each other. In the vast network of web services, it becomes tough for users to differentiate between valid and invalid web services. There are millions of web services available on the internet out of which a small proportion of web services are valid. The primary concept of this paper is invoking proper web services based on their response time. This is achieved by maintaining a registry of services which is validated with certain checkpoints and assertions.
Mathematical Study of Advanced Persistent Threat (APT) Hunting Techniques

The paper documents, based mainly on [3]-[6] published papers where a consistent mathematical description of cyberspace and various types of Cyber-Attacks and protection measures are presented, a holistic mathematical approach to a rigorous description of Advanced Persistent Threat (APT) actors’ modus operandi through various scenarios and Cyber Kill Chain stages [2]. After referring [6] to the various elements of Cyber-Attacks we propose some techniques (via 5 scenarios) of tracking the modus operandi of the most sophisticated and non-linear cyber actors, the Advanced Persistent Threat actors that are usually nation-state or nation-state backed and usually stay undetected for an extended time in later stages of Cyber Kill Chain in defenders’ networks. Keywords: Valuation of cyber assets, vulnerability of cyber assets, node supervision, sophistication of an attack germ of cyber-attack, cyber defense, proactive cyber protection, Advanced Persistent Threat (APT) actors, Indication of Compromise (IOC), Tactics, Techniques and Procedures (TTPs).
Implementasi Konsep Arsitektur High-Tech Pada Desain Fitness and Wellness Center di Pekanbaru

&lt;p class="6Abstrak"&gt;&lt;span lang="EN-US"&gt;Pekanbaru is a developing capital city that can be seen from the density of community activities in their daily lives. This requires having a fit and healthy body. A fit and healthy lifestyle is also an important requirement for the body. Fitness and good body beauty is the dream of every human being. Lack of fitness in the body will make you weak and less enthusiastic in carrying out your daily routine. From this problem, we need a place that accommodates fitness activities and physical and spiritual health of the body. Generally, Fitness and Wellness facilities in Pekanbaru are still located in shophouses, residences, shopping centers and part of the supporting facilities for star-rated hotels. Therefore a Fitness and Wellness Center is needed that expresses fitness and health by supporting various physical and physical and spiritual activities that have never existed before by presenting aesthetics, technology and building a supporting structure. For that, we need a high-tech architectural principles approach that exposes a structure that is not only load-bearing but also aesthetically pleasing to this building.&lt;/span&gt;&lt;/p&gt;
Developing Heuristics for Evaluating Online Recruitment Websites

With the increased use of online recruitment websites, many organizations have started building up these services to serve various kinds of users. There are some forms of usability evaluations that ...
PENGARUH MODEL PEMBELAJARAN RECIPROCAL BERBANTUAN MEDIA IT TERHADAP HASIL BELAJAR IPS SISWA KELAS IV SD NEGERI 101777 SAENTIS

This research aims to find out the results of IPS study before and after using Reciprocal Teaching Model in grade IVelementary school students, whether there is an influence on the use of Reciprocal Teaching Model on ips learning results ingrade IV elementary school students. The results showed the use of Reciprocal Teaching Model had a positive influence inimproving students' IPS learning outcomes. Thus it can be concluded that the use of Reciprocal Teaching Model has apositive influence in improving the math learning results of grade IV students of State elementary school 101777 SaentisDistrict Percut Sei Tuan Deli Serdang District.
DENUDATION SHEET OF THE SEVERNYE UVALY DOWNS

The study of the geological and geomorphological structure of the Severnye Uvaly using public materials, as well as digital terrain models, made it possible to establish patterns in the distribution of the known gold placer occurences of this territory and give a forecast for new searches. For a large territory of the Russian Plain, the magnitude of the modern erosion-denudation cut, the patterns of its distribution and the role for the formation of gold placers are purposefully determined. Areas of the Severnye Uvaly with a low value of the Quaternary cover (or its absence), in which rivers expose the terrigenous Pre-Quaternary intermediate placers are favorable for the formation of alluvial gold.
Quality services in public library using tqm tools: A study of State Central Library of West Bengal, Kolkata

Public libraries, among various types of libraries, are most complex organizations because of their diverse categories of users and collections. State central library being the apex public library of the state has the responsibilities to collect, organize and provide quality library services to people as per their needs. It acquires and preserves the knowledge of the society for the future. The study attempts to evaluate the quality library services of the West Bengal State Central Library (WBSCL) by applying Total Quality Management (TQM) tools and techniques to enable the library to provide better library services to its users.
NETWORK SECURITY BY BLOCK CIPHERS

This paper reviews some of the encryption models through the block cipher technique used for the data encryption process. As an introduction, we explained Classical Substitution Ciphers by two example models (Caesar Cipher and Vigenere Cipher). They are followed by a block cipher which is presented by multiple encryption triple DES and
Chapter 6. Non-applicability Domain. The Benefits of Defining “I Don't Know” in Artificial Intelligence

At the moment a distinction between a human expert and an in silico is that a human is allowed and able to produce the answer “I don't know”. We think that during the design of an artificial intelligence (AI) system one ought to consider adding “I don't know” as an AI answer. We argue that an introduction of such an answer may make AI systems on average more accurate and therefore more trustworthy. We submit the case with predictive models. A procedure to define “I don't know” in binary classifiers, called all leave-one-out models (ALOOM), is presented and examined. We use a simulation to show how this may benefit a drug discovery process. We refer to the research field which defines “I don't know” as the non-applicability domain.
Automated Histopathological Evaluation of Tumor Images using CNNs

Histopathology is the procedure used in medicine to optically examine microscope-images of tissue samples (biopsies) in order to study the manifestation of disease.It is used, for example, to diagnose the spread and type of cancer tumors, which have implications on the chosen treatment.Currently this type of analysis is done manually by trained professionals. It is time consuming and the diagnostic agreement between professionals varies. Due to this, there is a potential use for an automation of the process, using for example neural networks. Convolutional Neural Networks (CNNs) has become increasingly popular for image analysis within the medical field. They have proven them self to be among the best techniques. CNNs has for example been successfully used to classify different types of lung cancer tissue in microscope-images. This thesis evaluates three different CNN architectures (InceptionV3, VGG16 and compactVGG) on classification of tiles, from medical whole-slides of sliced tumor biopsies. The biopsies are from lymph node metastases, from patients with malignant melanoma (i.e. skin cancer). The data consists of 19 whole-slides, where four different tissue components, to be classified by the models, has been manually annotated by a pathologist. Furthermore, the thesis examines the effect of the chosen size of the image/tile being classified (magnification or tile size). It is concluded that InceptionV3 for a tile size of 224 give the best results. With a prediction accuracy of 89.6%, 90.0%, 97.5% (the last result did not include ambiguous tiles) on 3 different test data sets. Its performance is very similar to VGG16.
Building Literate Teachers to Improve Learning Processes in Elementary School

This study aims to improve the learning process in SD Negeri 7 Dalung, by building literate teachers.The subjects in this study were 17 teachers.This research type is a classroom action research with lesson study settings.Data collection techniques used in this study are non-test techniques in the form of observation using spread sheets regarding the learning process.Data obtained were analyzed using the quantitative descriptive techniques.The results of this study are, at the pre-cycle stage with the ability of the teacher to carry out the learning process using an average value of 77, which increased to 84.1 and 89.4 in the first and second cycles respectively.From these results, it can be concluded that there was an increase in the learning process by building literate teachers at 7 Dalung Public Elementary School, North Kuta.
New Concept Of Time

The author developed the concept of objectively real, in his terminology, functional tenses, and (space).As a result of the time concept formation, the nature of time and space is revealed, the answer to the questions "what is time" and "what is space" is obtained.The author substantiates the fact of functional time and space objective existence not only theoretically but also based on experimental data.According to this concept, objectively real, the functional time arises and exists in physical reality, in nature.At the same time, the times of previously known concepts, including classical mechanics and the theory of relativity, are postulated, invented by man, and in physical reality, in nature, nothing corresponds to them.The article reveals the essence of objective-real, functional time, considers its properties, which are a specific reflection of the properties that form the time of material objects, processes.The author also substantiates the conclusion arising from the previousto recognize as incorrect the sensational report that American scientists were able to detect gravitational waves.
COMPONENTS OF LOVE IN ASMA NADIA’S NOVEL ASSALAMUALAIKUM BEIJING

This study was aimed at investigating the effects of Podcast with Peer Assisted Learning in the EFL listening classroom. In conducting this research, pre-experimental design was used. The sample of this study was selected by using simple random sampling involving 27 students as the sample. The data collected were analyzed by using t-test (paired sample t-test) and percentage for two questionnaires, students’ motivation and perception. The result showed that (a) there was a significant difference in listening comprehension achievement before and after being taught by using Podcast with Peer Assisted Learning where t-obtained was 8.921 and the significance value was 0.000 which less than 0.05. On the basis of this result, it can be inferred that listening comprehension achievement of students before and after teaching by using podcast with peer-assisted learning was substantially improved. (b) The percentage score for learning motivation from the students was (55.6%) in high level, moderate 29.6% and low level was (5%). This score was considered students have high level of learning motivation. (c) most of the students gave positive perceptions on the use podcast with peer assisted learning in listening classroom. It can be concluded that teaching using podcast with peer assisted learning can develop the students listening comprehension achievement.
Comparative Analysis of Energy Efficient Hybrid Solar Tracker System using Servomotor

The objective of this task was to build up a model of a sunlight based following framework, which can improve the presentation of the photovoltaic modules in a sun powered vitality framework. The working standard of this gadget is to keep the photovoltaic cell board continually lined up with the sunrays, which augments the presentation of sun based board to the Sun's radiation. Accordingly, more yield force can be delivered by the sun oriented board. The framework used an Arduino to control movement of two servomotor, which pivot sun oriented board in two directions. The measure of revolution was dictated by the microcontroller, in light of data sources recovered from four photograph sensors situated close to sun oriented board.
Performance study of JavaScript WebSocket frameworks

The requirements on software and applications are getting harder. If they are perceived as slow or power hungry, the customers will be looking for other solutions instead. The development of open s ...
청소년 봉사학습을 위한 창조교육 교수-학습 5단계 적용

This study applied the 5th stage of creative education teaching-learning to youth service learning.It is important for young people to develop healthy personality and creative competence as a social experience learning, one of the meaningful education for young people, through service activities conducted inside and outside the school.In other words, by applying 5 stages of creative education teaching-learning to the service learning of the youth, it is possible to solve the problem creatively through service activities and to cultivate the creative competence of the youth by pursuing creative value.The stage of ideation is the process of recognizing the problem of service activities, and the stage of starting to imagine service activities, which are emotional and personal values including knowledge and skills through service activities.The discovery stage is the preparation process of volunteer activities, which is the stage of concentrating motivation and enthusiasm on the value while positively thinking about the imaginary value made through the stage of thought. In other words, the imagination of value creation through service activities is embodied, and knowledge is constrained due to the action of creativity, and the fusion of emotion and personality is concretely shown.The stage of excavation is the process of carrying out service activities for full-scale service learning, and it is a process of changing into a rational and systematic idea. It is a stage in which individual creative abilities of each youth are uniquely applied to grasp, analyze, and refine the elements of contents or problems found through the experience of service activities.The stage of expression is the reflection of service activities, and the result of knowledge and such consilience is fused into emotion and personality, so it is completed with meaningful contents by systematically organizing contents discovered through service activities. The actual value of service learning is revealed as a practical step to establish creative competence as a process of organizing and organizing the contents of service learning through service activities. The stage of development is the process that coincides with the process of development of service activities, and the stage where creative competence is established by objectifying new values through application and evaluation. Experienced and practical knowledge of volunteer activities is integrated, and the knowledge, emotion and personality are fused to create value and demonstrate creative competence.The value of learning through service activities of adolescents is to realize creative value through healthy personality and creative competence development of adolescents by combining knowledge and experience learned in school. Therefore, by applying the 5 steps of creative education teaching-learning to youth service learning, healthy personality and creative competence can be cultivated through the fusion of personality development and creativity development.Therefore, it is necessary to provide a substantial service learning through various service activities of adolescents.
MENINGKATKAN HASIL BELAJAR SISWA SMP TERHADAP PENGUASAAN KONSEP LISTRIK DINAMIS MELALUI MODEL PEMBELAJARAN INKURI

IMPROVING THE LEARNING OUTCOMES OF JUNIOR HIGH SCHOOL STUDENTS TO MASTERING DYNAMIC ELECTRIC CONCEPTS THROUGH INCREDIBLE LEARNING MODELS This study aims to improve student learning outcomes, know the process of improving student learning outcomes, and know the magnitude of the increase in student learning outcomes in the Dynamic Electricity material in class IX D SMP Negeri 5 Bogor City in the 2019/2020 academic year, through the inkuri learning model. This research is a Classroom Action Research by providing action on research subjects in two learning cycles. The results of this study indicate that the application of the Inquiry Model to Dynamic Electricity in class IX D SMP Negeri 5 Bogor City shows an increase in the average score of 59.57. increased to 70.48 in cycle I and 81.67 in cycle II. From the description above, it can be concluded that the application of the Inquiry model can be used by educators to increase the activities and learning outcomes of students, therefore researchers suggest that the application of learning methods needs to be socialized and used in science learning in schools in the Bogor City Education Office.
Static noise can improve motion sensitivity

Although early filters are narrowly tuned in the spatial frequency domain, distant spatial frequencies are not completely independent as cross-frequency interactions can facilitate (improve) or impair contrast sensitivity. For instance, a high-spatial frequency texture at high contrast can impair contrast sensitivity to low spatial frequencies, whereas at low contrast, it can facilitate contrast sensitivity. This surprising facilitation could be caused by late interactions within the visual system (e.g., integration of outputs from simple cells tuned to different spatial frequencies) or early interactions (e.g., cross-frequency lateral inhibition in the LGN). The current study investigated whether the cross-frequency interaction responsible of the facilitation effect occurs at a late stage where form and motion processing are distinct or at an earlier stage before form and motion processing have distinct pathways. If the cross-frequency interaction occurs at a stage at which form and motion processing are distinct, then static noise should have no impact on motion sensitivity. On the other hand, if the cross-frequency interaction occurs at a stage at which form and motion are not distinct, then static noise should have the same impact on contrast and motion sensitivity. We investigated the impact of static band-pass noise (2 to 8 cpd) on motion sensitivity of a 0.5-cpd Gabor drifting at temporal frequencies from 0.9375 to 15 Hz. The noise was full-screen and continuously displayed to avoid being spatial or temporally informative. The contrast of the noise was set to optimize the facilitation on contrast sensitivity based on a pilot study. Static noise was found to facilitate motion sensitivity at all temporal frequencies with a similar amplitude as observed for contrast sensitivity. The fact that static noise at high spatial frequencies can improve motion sensitivity suggests that the facilitation is caused by cross-frequency interactions occurring before form and motion are processed by distinct pathways.
Context information supports serial dependence of multiple visual objects

Visual perception operates in an object-based manner and working memory allows a flexible access to a limited number of object representations, even when they are physically no longer present. Recently, it has been shown that we compensate for small changes of an object's content features over memory episodes, which supports its perceptual stability. This phenomenon was termed 'serial dependence' and has mostly been studied in situations containing only a single relevant object. However, since we are typically confronted with several relevant objects, the central question of how we selectively create temporal stability of several objects has remained unsolved. As different objects can be distinguished by their context features, in our case color, temporal position or spatial position, we tested whether serial dependence is supported by the congruence of context features across trials. We asked participants to remember the content features of two objects (i.e., motion directions of colored dot fields) per trial, which were presented sequentially (Experiments 1 and 2) or simultaneously (Experiments 3 and 4). At the end of a trial, one motion direction was cued for continuous report either by its color (Experiments 1 and 4), serial position (Experiment 2) or spatial position (Experiment 3). Across all experiments we consistently observed serial dependence, i.e., an attractive bias of currently toward previously memorized motion directions that was clearly enhanced when objects shared the same context feature. These findings demonstrate that the binding of an object’s content (here, motion direction) and context features (e.g. color in Experiment 1 and 4) is not completely erased after a trial, but carried over to subsequent episodes. As this reflects temporal dependencies in natural settings, the present findings reveal a mechanism that supports stable representations of individualized objects over time.