• Title/Summary/Keyword: Web Tools

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LoGos: Internet-Explorer-Based Malicious Webpage Detection

  • Kim, Sungjin;Kim, Sungkyu;Kim, Dohoon
    • ETRI Journal
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    • v.39 no.3
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    • pp.406-416
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    • 2017
  • Malware propagated via the World Wide Web is one of the most dangerous tools in the realm of cyber-attacks. Its methodologies are effective, relatively easy to use, and are developing constantly in an unexpected manner. As a result, rapidly detecting malware propagation websites from a myriad of webpages is a difficult task. In this paper, we present LoGos, an automated high-interaction dynamic analyzer optimized for a browser-based Windows virtual machine environment. LoGos utilizes Internet Explorer injection and API hooks, and scrutinizes malicious behaviors such as new network connections, unused open ports, registry modifications, and file creation. Based on the obtained results, LoGos can determine the maliciousness level. This model forms a very lightweight system. Thus, it is approximately 10 to 18 times faster than systems proposed in previous work. In addition, it provides high detection rates that are equal to those of state-of-the-art tools. LoGos is a closed tool that can detect an extensive array of malicious webpages. We prove the efficiency and effectiveness of the tool by analyzing almost 0.36 M domains and 3.2 M webpages on a daily basis.

VCS: Tool for Visualizing Copy Number Variation and Single Nucleotide Polymorphism

  • Kim, HyoYoung;Sung, Samsun;Cho, Seoae;Kim, Tae-Hun;Seo, Kangseok;Kim, Heebal
    • Asian-Australasian Journal of Animal Sciences
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    • v.27 no.12
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    • pp.1691-1694
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    • 2014
  • Copy number variation (CNV) or single nucleotide phlyorphism (SNP) is useful genetic resource to aid in understanding complex phenotypes or deseases susceptibility. Although thousands of CNVs and SNPs are currently avaliable in the public databases, they are somewhat difficult to use for analyses without visualization tools. We developed a web-based tool called the VCS (visualization of CNV or SNP) to visualize the CNV or SNP detected. The VCS tool can assist to easily interpret a biological meaning from the numerical value of CNV and SNP. The VCS provides six visualization tools: i) the enrichment of genome contents in CNV; ii) the physical distribution of CNV or SNP on chromosomes; iii) the distribution of log2 ratio of CNVs with criteria of interested; iv) the number of CNV or SNP per binning unit; v) the distribution of homozygosity of SNP genotype; and vi) cytomap of genes within CNV or SNP region.

A Study on the Application of 3D Digital Technology to Producing Cyber Fashion Gallery (3D 디지털 기술을 활용한 패션 갤러리 제작에 관한 연구)

  • Kim, Ji-Eon
    • The Research Journal of the Costume Culture
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    • v.15 no.3 s.68
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    • pp.446-460
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    • 2007
  • This study shows that digital technology is adapted practical method in fashion design process and virtual simulation and cyber fashion gallery based on virtual reality are researched. This study is proposed the 3D fashion design simulation in the virtual space used on 3D studio max, poser, photoshop program according to fashion design process. The main design concept is "temporary bridge" from rainbow. This study is supposed six fashion design in accordance with three sub-theme under main concept by changing color and texture used on 3D simulation. The results of this study are as follows: 1. This study produced Cyber Fashion Gallery in virtual space to the form of CD Rom title and web title by Macromedia Director 8.5, Macromedia Flash, Sound Forge. And it is enlarged the field of expression in aspect of Fashion Exhibition, beyond restriction of time and space. 2. Clothes modelling tools is able to easily adapt to various textiles and patterns in 3D dynamic virtual mannequin before making clothes. Digital technology is able to express image changed color and texture, especially new material, multi-finishing material and brilliant material and so on. So this study is able to develop tools for study of fashion coordination. 3. Cyber Fashion Gallery consists of gallery, story, painting, symbolism, example, image, quit. This study is enlarged the range of clothing expression by digital technology and open to possibility customized-manufacture.

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Web-Based Information Security Leveling Tool (웹 기반 정보보안 수준 측정 도구 설계)

  • Sung, Kyung
    • Journal of the Korea Society of Computer and Information
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    • v.10 no.4 s.36
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    • pp.375-384
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    • 2005
  • As the development of information communication technology and thus the growth of security incidents, there has been increasing demand on developing methodologies and tools for measuring the information security level of organizations for the efficient security management. However, most works from foreign countries are not realistic in constructing the checklists, moreover their tools provide neither the ease of use nor the inexpensiveness, and most domestic works are not properly considering the characteristics of the organizations when measuring the information security level. In this study, an efficient information security levelling tool is suggested, which applies the multiple variable weights for security levelling according to the characteristics of organizations and the fuzzy technique to reduce the user's subjectivity and the genetic algorithm to establish the security countermeasure.

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Communication Strategies for Agricultural Technology Center in the Digital Age (디지털시대의 농업기술센터의 커뮤니케이션 전략)

  • Lee, Chae-Shik;Suh, Gyu-Sun
    • Journal of Agricultural Extension & Community Development
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    • v.7 no.2
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    • pp.295-306
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    • 2000
  • The objectives of this paper were to review the difference between the analog and digital age, and to suggest new communication strategies for Agricultural Extension Service Centers in the digital age. Literature review and discussion on the information age and its supporting technologies, such as the Internet and other digital tools, has enabled communication to occur during time periods and in locations based upon individual needs. With increasing number of internet subscribers using email and the world wide web, the internet is now considered a new mass media for communication, and may soon consider such electronic connectivity as essential in agricultural extension services. Communication strategies in the future should recognize and adapt to the changing needs farmers and extension educators in the information age. Utilization of internet technology and digital tools in communication may attract and retain farmers and extension educators in the future, thus. some of new strategies for communication in agricultural extension services should include the following; 1) traditional linear model should be change into interactive model in communication. 2) Agricultural extension service should include creative role with diffusion process. 3) Agricultural extension service should establish new receiver paradigm and form new partnership with farmer.

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Design and Implementation of Topology Map and Contour Map for Project Map Analysis System (프로젝트 맵 분석 시스템을 위한 위상 맵과 등고선 맵의 설계 및 구현)

  • Yea, Sang-Jun;Jang, Hyun-Chul;Kim, Chul;Kim, Jin-Hyun;Kim, Sang-Kyun;Song, Mi-Young
    • Korean Journal of Oriental Medicine
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    • v.16 no.1
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    • pp.93-99
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    • 2010
  • When researchers plan R&D projects, they usually use patent map or paper map for the objective decision-making, but in traditional korean medicine field, domestic patents and papers have been mainly proposed as results of many R&D projects, while most of patent or paper map tools support international patents and SCI papers, respectively. Therefore, as an alternative one KIOM constructed the project map which can provide the technology landscape for R&D project information in traditional korean medicine field. But the functions of the system is limited to the search and analysis with chart. So sophisticated analysis results are hard to get from the existing system. This research's goal is to upgrade the web based project map analysis system to provide researcher rich functionality and advanced analysis tools.

Distributed and Scalable Intrusion Detection System Based on Agents and Intelligent Techniques

  • El-Semary, Aly M.;Mostafa, Mostafa Gadal-Haqq M.
    • Journal of Information Processing Systems
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    • v.6 no.4
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    • pp.481-500
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    • 2010
  • The Internet explosion and the increase in crucial web applications such as ebanking and e-commerce, make essential the need for network security tools. One of such tools is an Intrusion detection system which can be classified based on detection approachs as being signature-based or anomaly-based. Even though intrusion detection systems are well defined, their cooperation with each other to detect attacks needs to be addressed. Consequently, a new architecture that allows them to cooperate in detecting attacks is proposed. The architecture uses Software Agents to provide scalability and distributability. It works in two modes: learning and detection. During learning mode, it generates a profile for each individual system using a fuzzy data mining algorithm. During detection mode, each system uses the FuzzyJess to match network traffic against its profile. The architecture was tested against a standard data set produced by MIT's Lincoln Laboratory and the primary results show its efficiency and capability to detect attacks. Finally, two new methods, the memory-window and memoryless-window, were developed for extracting useful parameters from raw packets. The parameters are used as detection metrics.

CoDraw : Design and Implementatiion of a Flexible CSCW System on the Web using Autonmous Object (CoDraw : 자율 객체를 이용한 웹에서의 유연성있는 CSCW 시스템 설계 및 구현)

  • Choe, Jong-Myeong;Kim, Hyeong-Jin;Choe, Jae-Yeong
    • Journal of KIISE:Computing Practices and Letters
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    • v.5 no.5
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    • pp.574-582
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    • 1999
  • Computer Supported Cooperative Work(CSCW) systems for cooperaton in distributed computing environment are used in many fields such as on-line approval, co-authoring, co-decision making, and so on. There have been many researches on co-drawing tools of the CSCW system, because they can be used in communication, co-design, and education. However, the existing tools are not flexible in system architecture and concurrency control. In this paper, we present "autonomous object," which includes concurrency control policy and information about its view. And we developed a new CSCW system with flexible system architecture.

Distance Education in Soft-Switching Inverters

  • Lascu, Dan;Bauer, Pavol;Babaita, Mircea;Lascu, Mihaela;Popescu, Viorel;Popovici, Adrian;Negoitescu, Dan
    • Journal of Power Electronics
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    • v.10 no.6
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    • pp.628-634
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    • 2010
  • The paper describes aspects regarding an E-learning approach of resonant ac inverters. The learning process is based on "Learning by Doing" paradigm supported by several learning tools: electronic course materials, interactive simulation, laboratory plants and real experiments accessed by Web Publishing Tools under LabVIEW. Built on LabVIEW and accompanied by a robust, flexible and versatile hardware, the experiment allows a comprehensive study by remote controlling and performing real measurements on the inverters. The study is offered in a gradual manner, according to the Leonardo da Vinci project EDIPE ($\b{E}$-learning $\b{D}$istance $\b{I}$nteractive $\b{P}$ractical $\b{E}$ducation) philosophy: theoretical aspects followed by simulations, while in the end the real experiments are investigated. Studying and experimenting access is opened for 24 hours a day, 7 days a week under the Moodle booking system.

A Workflow for Practical Programming Class Management Using GitHub Pages and GitHub Classroom

  • Aaron Daniel Snowberger;Choong Ho Lee
    • Journal of Practical Engineering Education
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    • v.15 no.2
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    • pp.331-339
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    • 2023
  • In programming classes, there is always a need to efficiently manage programming assignments. This is especially important as class sizes and assignment complexity grows. GitHub and GitHub Classroom makes the management of student assignments much simpler than uploading files and folders to a LMS or shared online drive. Additionally, git and GitHub are industry standard tools, so introducing students these tools in class provides them a good opportunity to start learning about how software is developed in the real-world. This study describes a workflow that uses both GitHub Pages and GitHub Classroom for more efficient classroom and assignment management. The workflow outlined in this study was used in two practical web programming classes in Spring 2023 with 46 third and fourth-year university students. GitHub Pages was used as a classroom website to distribute class announcements, assignments, lecture slides, study guides, and exams. GitHub Classroom was used as a class roster and assignment management platform. The workflow presented in this study is expected to assist other lecturers with the formidable tasks of distributing, collecting, grading, and leaving feedback on multiple students' multi-file programming assignments in practical programming classes.