• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2002.11a
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• pp.866-870
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• 2002

In case user uses e-mail, SIP, internet FAX etc., the user possess as many addresses as services. ENUM is attracting interests which can approach various internet information resources. This paper analyzed some plan that must consider to introduce in domestic about ENUM that shows interests in many country.

• Annual Conference of KIPS
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• 2000.10b
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• pp.1489-1492
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• 2000

요즘 전자상거래의 활성화로 전 세계적으로 인터넷 쇼핑몰과 경매 사이트를 운영하는 곳이 많이 있다. 하지만 사용하던 물건을 팔고 새로운 상품을 구매하려고 한다면 일반적으로 중고 물건을 파는 사이트를 찾아서 그곳에서 물건을 팔고 다시 다른 인터넷 쇼핑몰에서 물건을 사야하는 번거러움이 있다. 그리고 쇼핑몰 사이트의 관리자 입장에서는 판매부진상품이나 이원상품 등을 관리하기 어렵다. 또 기존에 구축되어 있는 맡은 쇼핑몰과 경매사이트의 데이터베이스의 활용도를 보면 저장된 상품을 보여주고. 판매가 되면 삭제되는 역할에 국한된 경우가 많다. 본 논문에서는 전자상거래의 사용자가 인터넷을 보다 간편하게 이용하고 사용자가 등록한 중고물품, 쇼핑몰의 판매부진상품, 이월상품의 경매로 인한 구매자의 참여를 위해 쇼핑몰과 경매 사이트를 통합하여 운영하고, 지금까지의 공통적이고 일반적인 내용의 E-mail 마케팅을 데이터 베이스 통계분석에 의해 차별화 되고 집중적인 E-mail 마케팅으로 구현한다.

• Journal of the Institute of Electronics Engineers of Korea TC
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• v.42 no.12
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• pp.17-24
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• 2005

Traditional Internet applications such as FIP and E-mail are increasingly sharing bandwidth with newer, more demanding applications such as Web browsing, IP telephony, video conference and online games. These new applications require Quality of Service (QoS), in terms of delay, loss and throughput that are different from QoS requirements of traditional applications. Unfortunately, current Active Queue Management (AQM) approaches offer monolithic best-effort service to all Internet applications regardless of the current QoS requirements. This paper proposes and evaluates a new AQM technique, called MCDT that provides dynamic and separated buffer threshold for each Applications, those are FTP and e-mail on TCP traffic, streaming services on tagged UDP traffic, and the other services on untagged UDP traffic. Using a new QoS metric, our simulations demonstrate that MCDT yields higher QoS in terms of the delay variation and a packet loss than RED when there are heavy UDP traffics that include streaming applications and data applications. MCDT fits the current best-effort Internet environment without high complexity.

• Journal of the Korea Society of Computer and Information
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• v.15 no.12
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• pp.247-253
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• 2010

The demand that needs 'Digital Legacy', a notion that an Internet user can transfer his private blogs, e-mail and financial assets to inheritors and party interested when he died suddenly in the accident, has been growing recently. This issue has become a social hot potato since Justine Ellsworth's father in USA sued Yahoo for the right to access his son's Yahoo e-mail account after Justine Ellsworth had died in Iraq, in November, 2004 and the problems happened to deal with suicide-related blogs and homepages when great entertainers in Korea committed suicide and soldiers' parents in the situation of warship Chonan tragedy in Korea demanded access to soldiers' homepages and e-mail accounts. The point at issue focuses on the property matters about the digital information of the deceased and the relationship between the deceased and the Internet Service Provider(ISP). This research looks into the trend of judicial precedents and laws related to the digital information of the deceased and suggests the preliminary data of the next research.

• Journal of the Korea Fashion and Costume Design Association
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• v.13 no.1
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• pp.147-158
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• 2011

This study analyzed the effective and suitable promotion method to increase visitors on the internet fashion soho shopping mall by surveying of female university students. The methods were in-depth interviews for 20 students and questionnaires for 363 students. The results indicated that the main routes of visiting the internet fashion shopping mall were keyword search window, banner advertisement window, and open market. Others were price comparison sites, the rank shop, fashion magazines or internet news, information in e-mail, broadcasting sponsor advertisements, name cards, and leaflets. So the effective methods to increase the number of visitors is to implement keyword advertisements, banner advertisements, and enter the open market to expose the brand names and item information. Being on price comparison sites or rank shops, advertisements in the fashion magazines, internet news or e-mail, broadcast sponsorships, and distribution of leaflets or name cards were also effective methods.

• Management & Information Systems Review
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• v.3
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• pp.287-316
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• 1999

Cyberspace permits us to more beyond traditional face-to-face, mail and telephone surveys, yet still to examine basic issues regarding the quality of data collection: sampling, questionnaire design, survey distribution, means of response, and database creation. This article address each of these issues by contrasting and comparing traditional survey methods(Paper-and-Pencil) with Internet or Personal Computer networks-mediated (Screen-and-Keyboard) survey methods also introduces researchers to this revolutionary and innovative tool and outlines a variety of practical methods for using the Internet or Personal Computer Networks. The revolution in telecommunications technology has fostered the rapid growth of the Internet all over the world. The Internet is a massive global network and comprising many national and international networks of interconnected computers. The Internet or Personal Computer Networks could be the comprehensive interactive tool that will facilitate the development of the skills. The Internet or Personal Computer Networks provides a virtual frontier to expand our access to information and to increase our knowledge and understanding of public opinion, political behavior, social trends and lifestyles through survey research. Comparable to other technological advancements, the Internet or Personal Computer Networks presents opportunities that will impact significantly on the process and quality of survey research now and in the twenty-first century. There are trade-offs between traditional and the Internet or Personal Computer Networks survey. The Internet or Personal Computer Networks is an important channel for obtaining information for target participants. The cost savings in time, efforts, and material were substantial. The use of the Internet or Personal Computer Networks survey tool will increase the quality of research environment. There are several limitations to the Internet or Personal Computer Network survey approach. It requires the researcher to be familiar with Internet navigation and E-mail, it is essential for this process. The use of Listserv and Newsgroup result in a biased sample of the population of corporate trainers. However, it is this group that participates in technology and is in the fore front of shaping the new organizations of interest, and therefore it consists of appropriate participants. If this survey method becomes popular and is too frequently used, potential respondents may become as annoyed with E-mail as the sometimes are with mail survey and junk mail. Being a member of the Listserv of Newsgroup may moderate that reaction. There is a need to determine efficient, effective ways for the researcher to strip identifiers from E-mail, so that respondents remain anonymous, while simultaneously blocking a respondent from responding to a particular survey instrument more than once. The optimum process would be on that is initiated by the researcher : simple, fast and inexpensive to administer and has credibility with respondents. This would protect the legitimacy of the sample and anonymity. Creating attractive Internet or Personal Computer Networks survey formats that build on the strengths of standardized structures but also capitalize on the dynamic and interactive capability of the medium. Without such innovations in survey design, it is difficult to imagine why potential survey respondents would use their time to answer questions. More must be done to create diverse and exciting ways of building an credibility between respondents and researchers on the Internet or Personal Computer Networks. We believe that the future of much exciting research is based in the Electronic survey research. The ability to communicate across distance, time, and national boundaries offers great possibilities for studying the ways in which technology and technological discourse are shaped. used, and disseminated ; the many recent doctoral dissertations that treat some aspect of electronic survey research testify to the increase focus on the Internet or Personal Computer Networks. Thus, scholars should begin a serious conversation about the methodological issues of conducting research In cyberspace. Of all the disciplines, Internet or Personal Computer Networks, emphasis on the relationship between technology and human communication, should take the lead in considering research in the cyberspace.

• Journal of the Korean Society of Clothing and Textiles
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• v.25 no.7
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• pp.1258-1269
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• 2001

The purpose of this study was to investigate the dimensions of fashion lifestyle, to examine the relationship between fashion lifestyle and internet advertising effect, and to identify the moderating effect of fashion lifestyle on the relationship between advertising types and advertising effects. Using dependent variables as internet advertising effects(i.e., attitude to advertising, attitude to product, attitude to brand), advertising types (i.e., banner, website e-mail types) and fashion lifestyle were used as independent variables. For the study, a sample of 152 apparel consumers participated in this survey research. The survey of design with a questionnaire was employed. Three types of fashion advertisement were included as banner type, website type, and e-mail type. For each type, two samples were included for the study. Questionnaire was developed with the html language and data collection was done through the internet on October 2000. For data analysis, descriptive statistics(i. e., frequency, percent), factor analysis, reliability analysis, linear regression and ANOVA were used. First, fashion lifestyle was classified with the seven dimensions: personality seeking group, planning purchase group, fashion leader group, fashion information seeking group, media preference group, commonness/traditional group, fashion follower group. Second, fashion lifestyle had signification effects on advertising effects. In the group of fashion lifestyle, fashion Information seeking group and planning purchase group were found to influence on the attitude toward advertising, and planning purchase type was influenced to attitude toward brand and attitude toward product. Third, main effects of fashion lifestyle were found to be significant. The correlation and interaction effects of fashion lifestyle and internet advertisement types were not significant.

• The Journal of the Korea Contents Association
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• v.7 no.4
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• pp.20-29
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• 2007

Although E-mail system is considered as a most important communication media, 'Spam' is flooding the Internet with many copies of the same message, in an attempt to force the message on people who would not otherwise choose to receive it. Most spam is commercial advertising, often for dubious products, get-rich-quick schemes, or quasi-legal services. Therefore advanced anti-spam techniques are required to basically reduce its transmission volume on sender mail server or MTA, etc. In this study, we propose a new sender authentication model with encryption function based on modified DomainKey with SMS for Spam mail protection. From the SMS message, we can get secret information used for verification of its real sender on e-mail message. And by distributing this secret information with SMS like out-of-band channel, we can also combine proposed modules with existing PGP scheme for secure e-mail generation and authentication steps. Proposed scheme provide enhanced authentication function and security on Spam mail protection function because it is a 'dual mode' authentication mechanism.

• The Transactions of the Korea Information Processing Society
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• v.4 no.12
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• pp.3139-3149
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• 1997

E-mail system has been widely used for information transmission. As multimedia technologies are developed, many Internet services support multimedia. E-mail system only transmits 7bit ASCII data using simple mail transfer protocol(SMTP) specified in RFC 821. E-mail system can't support the authoring and the transmission of multimedia data. In this study multimedia mail authoring system has been designed and implemented in order to provide message integration. Multimedia messages can be authored and transformed into text types with this system. Transformed messages are transmitted from sender's mail transfer agent (MTA) to receiver's MTA by means of SMTP. Messages can be authored in hypertext markup language (HTML) including text, image, audio and video. This system provides integrated messages which consist or various media. BASE64 Encoding method is used in order to transform multimedia messages into text types. Received mails are managed by multimedia user agent (MUA) which is proposed in this study. Convenience for user is improved in this system.

• Journal of the Korea Society of Computer and Information
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• v.3 no.4
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• pp.86-90
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• 1998

MailStation is designed for beginners who do not have any idea of POP3 server, SMTP server or mail server They don't need to understand those words or the program operation in order to be able to use MailStation. Anyone can send or receive e-mails without any additional setup if he/she has a line that is connected to the Internet. We will make cyber communications possible over difference of languages, locations, and times.