• 한국멀티미디어학회논문지
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• 제18권2호
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• pp.199-206
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• 2015

Since security vulnerabilities newly discovered in a popular Web browser immediately put a number of users at risk, urgent attention from developers is required to address those vulnerabilities. Analysis of characteristics in the Web browser vulnerabilities can be used to assess security risks and to determine the resources needed to develop patches quickly to handle vulnerabilities discovered. So far, being a new research area, the quantitative aspects of the Web browser vulnerabilities and risk assessments have not been fully investigated. However, due to the importance of Web browser software systems, further detailed studies are required related to the Web browser risk assessment, using rigorous analysis of actual data which can assist decision makers to maximize the returns on their security related efforts. In this paper, quantitative software vulnerability analysis has been presented for major Web browsers with respect to the Common Vulnerability Scoring System. Further, vulnerability discovery trends in the Web browsers are also investigated. The results show that, almost all the time, vulnerabilities are compromised from remote networks with no authentication required systems. It is also found that a vulnerability discovery model which was originally introduced for operating systems is also applicable to the Web browsers.

• 정보교육학회논문지
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• 제9권1호
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• pp.139-146
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• 2005

최근 초 중등학교에서는 웹을 교실 수업에 적극적으로 활용하고 있다. 웹을 활용하기 위해서는 필수적으로 웹 브라우저를 이용하여야 하는데, 대부분의 교실에서는 마이크로소프트사에서 제공하는 인터넷 익스플로러 웹 브라우저를 사용하고 있다. 이 웹 브라우저는 일반인을 위한 것으로 초 중등학교 교실 수업에서 필요한 기능은 부족한 면이 적지 않다고 할 수 있다. 이와 같은 부족한 점을 해소하기 위하여, 본 연구에서는 기존에 사용하던 인터넷 익스플로러 웹 브라우저의 불편한 점과 이에 대한 개선 방안을 제시하고 이를 설계에 반영하여 실제 사용 가능한 웹 브라우저를 구현하였다. 구현한 웹 브라우저는 초 중등학교 현장 적용을 통해 높은 사용자 만족도가 있음을 확인하였다. 이 웹 브라우저는 우리나라의 초 중등학교 교사와 학생들에게 웹을 보다 효율적이고 효과적으로 수업에 활용하는데 도움을 줄 수 있을 것으로 기대된다.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2001년도 하계종합학술대회 논문집(3)
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• pp.105-108
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• 2001

In this paper, "The PLC Controlling on Web Browser" is designed and implemented to remote control and to monitor FA system. Protocol bidirectional communication with PLC is written and sotted. Then Administration system sets Web server and JAVA Sevelet Program. The client system located at the monitoring Web browser are a JAVA Sevelet base system, and sends some commands to the server system which guards and controls the PLC system. The commands are delivered to the server system and the driver software exists in the server controls the PLC system directly.

• 정보보호학회논문지
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• 제20권5호
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• pp.125-132
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• 2010

웹 브라우저는 인터넷을 사용하기 위한 필수적인 응용 프로그램이다. 만약 용의자가 범죄 행위 시 웹 브라우저를 사용하였다면, 범죄와 관련된 흔적은 웹 브라우저 로그 파일에 저장이 된다. 따라서 용의자의 컴퓨터에 저장되어 웹 브라우저 로그 파일을 조사 한다면, 사건과 관련된 유용한 정보를 얻을 수 있다. 특히 검색어는 범죄 수사 시 매우 유용한 정보를 제공한다. 그러나 영어가 아닌 언어는 인코딩되어 표현되기 때문에 국내 범죄 수사 시 어려움이 존재한다. 본 논문에서는 웹 브라우저 로그 파일 조사에 관련한 사전 연구와 도구들에 대하여 살펴보고 이러한 보그 파일을 포렌식 관점에서 분석하는 방법을 소개한다. 그리고 소개한 방법을 적용한 도구를 실제 사건에 적용한 사례에 대하여 설명한다.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 1998년도 추계종합학술대회 논문집
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• pp.829-832
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• 1998

본 연구에서 시각 장애인을 위한 인터넷 웹 브라우저를 개발하였다. 인터넷 웹 브라우저 시스템은 인터넷에 연결된 컴퓨터와 문자 출력을 위한 점자 출력기와 음성 합성기, 그림 이미지의 출력을 위한 촉감 출력기, 인터넷 웹 페이지를 출력하기 위한 점자 프린터로 구성된다. 인터넷의 문자 정보는 점자로 변환하여 점자 출력기로 출력하였고, 전자석(solenoid) 방식의 구동기로 동작하는 촉감장치로 인터넷의 그림 정보를 출력하였다. 본 시스템을 이용하여 시각 장애인은 인터넷 웹 사이트 정보를 접근할 수있다.

• 한국멀티미디어학회논문지
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• 제7권12호
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• pp.1754-1764
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• 2004

Lately mobile handheld devices such as Personal Digital Assistant (PDA) and cellular phones are getting more popular for personal web surfing. However, today most mobile handheld devices have relatively poor web browsing capability due to their low performance so their users have to suffer longer communication latency than those of desktop Personal Computers (PCs). In this paper, we propose an effective pre-refresh mechanism for embedded web browser of mobile handheld devices to reduce this problem. The proposed mechanism uses the idle time to pre-refresh the expired web objects in an embedded web browser's cache memory. It increases the utilization of Central Processing Unit (CPU) power and network bandwidth during the idle time and consequently reduces the client's latency and web browsing cost. An experiment was done using a simulator designed by us to evaluate the efficacy of the proposed mechanism. The experiment result demonstrates that it has a good performance to make web surfing faster.

• 한국조명전기설비학회:학술대회논문집
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• 한국조명전기설비학회 2003년도 학술대회논문집
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• pp.259-264
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• 2003

In this paper, web based monitoring systems are implemented using embedded Linux. The external equipment is controlled via HTTP protocol and web browser program. HTTP protocol is ported into Linux. A micro web server program and external equipment control program are installed on-board memory using CGI to be accessed by web browser. Experimental result of the proposed web based monitoring systems can be used in automation systems and remote distributed control via internet using web browser.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제12권12호
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• pp.6139-6160
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• 2018

For ease of use and access, web browsers are now being used to access and modify sensitive data and systems including critical control systems. Due to their computational capabilities and network connectivity, browsers are vulnerable to several types of attacks, even when fully updated. Browsers are also the main target of phishing attacks. Many browser attacks, including phishing, could be prevented or mitigated by using site-, user-, and device-specific security configurations. However, we discovered that all major browsers expose disparate security configuration procedures, option names, values, and semantics. This results in an extremely hard to secure web browsing ecosystem. We analyzed more than a 1000 browser security configuration options in three major browsers and found that only 13 configuration options had syntactic and semantic similarity, while 4 configuration options had semantic similarity, but not syntactic similarity. We: a) describe the results of our in-depth analysis of browser security configuration options; b) demonstrate the complexity of policy-based configuration of web browsers; c) describe a knowledge-based solution that would enable organizations to implement highly-granular and policy-level secure configurations for their information and operational technology browsing infrastructures at the enterprise scale; and d) argue for necessity of developing a common language and semantics for web browser configurations.

• 경영과학
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• 제28권1호
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• pp.1-10
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• 2011

One of the fundamental roles of web object navigation is to support what the user wants precisely and efficiently from the enormous web database to the web browser. As long as the web search results are a set of individual lists, it is all right to display each and every web result for the web browser to display a web object one by one. However, in case the search results are a collection of multiple interrelated web objects, then there is a need to represent for a new mechanism for linked web objects at a time. We define a unit of web objects derived from a Steiner tree where the web objects include a set of specific keywords calculated by the weight from which the solutions are extracted. Even if a web object does not include all the keywords, then the related hypertext linked web objects are derived and displayed onto the mobile web browser with meta data in one shot. In this paper, it is applied for the mobile browser that the web contents can dynamically be displayed with Steiner trees until each renewal of the navigation request may be issued. In this paper, a new synchronized mobile browsing method is developed so that the navigating time can drastically be reduced and the web navigating efficiency can be dramatically enhanced without sacrificing memory consumption.

• Journal of Plant Biotechnology
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• 제5권4호
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• pp.197-200
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• 2003

Scalable Vector Graphics (SVG) has enabled a visually appealing, browser-based application for the display of Brassica sequences relative to Arabidopsis thaliana, and there are currently more than 70,000 B. napus Expressed Sequence Tags (ESTs) displayed. The client side of this browser is based on a Custom Graphical User Interface (CGUI) library which uses SVG, a new web graphics standard, to provide windowing functionality inside the web browser. This windowing functionality, combined with asynchronous data retrieval and client side rendering overcomes two of the key technology imposed drawbacks of current web based browsers: Fixed displays and frequent page reloads. The end result is an intuitive and enjoyable browsing experience. The browser is accessible online from the Brassica / Arabidopsis Genomics Initiative (http://brassica.agr.gc.ca). Inquiries about the browser should be directed to LewisCT@agr.gc.ca.