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나현식,송영하 호남대학교 정보통신연구소 1997 정보통신연구 Vol.7 No.-
전자상거래에 있어서 필요한 여러 가지 기술 중에서도 구입한 상품의 대금을 지불하고 이를 결제하는 기술은 금전과 관련된 문제이기 때문에 그 안전성과 정확성이 필수적으로 요구된다. 암호화된 신용카드나 전자화폐와 같은 전자 대금 기술들을 구현하려면, 보안이 보장되는 암호화 기법을 통해 통신망에서의 지불 및 개인정보 보안 문제를 해결하는 것이 중요하다. 본 연구에서는 전자상거래에 필요한 암호화기술과 보안 소프트웨어를 고찰하고, 전자상거래를 위한 결제시스템의 기술과 서비스, 그리고 보안기술에 대해서 기술하고자 한다. In order to complete electronic commerce, there are many technologies required. Among of these, it is very important to pay products which bought before and transfer by digital payment are related to money because of security and accuracy. Digital Cash is a kind of payment which to used cash in the real business world and to protect a s personal information. It is exists different ways between payment and transfer scenario. For instance, in order to complete digital cash payment for security credit card and digital cash, firstly, it is very important to work out a communication line and a personal security through a method of password authentication. In this paper, we analysed products, which to buy a develop password software some considerable facts and to investigate the present conditions for password technology develop and service at the domestic market. After that, to obtain a present information about digital cash payment which to consider making encipher information and decryption throughout this study.
송영하 호남대학교 정보통신연구소 1998 정보통신연구 Vol.8 No.-
Developing of media industry, customers are easily to get a various information directly rather than the previous time, their attitude of purchasing patterns are has been changed more difficult and speed up the way of seek for a rationale patterns as well. To correspond these kind of change, ECR(Efficient Consumer Response) has been introducing recently. A domestic distribution and manufactories have been adapt many concepts and introducing, applying and developing into their business. ECR should have a unknown concepts for us, however it will be concept which we have to make a very familiar terms by ourselves such as TQM(Total Quality Management), BPR(Business Process Reengineering) and ERP(Enterprise Resource Planning). Like an old English proverbs "Early birds catch the worms", it will be a same sort of things here in distribution industry. I would like to suggest that idea of the possibility of introducing ECR concepts into the domestic market: First, the change of way of thinking. Second, cope with subsidiary company. Third, a construct of system and education. As above, a rapid of change in distribution industry, ECR which expects that a possible visible succeed and to jump into the next further steps, if we take a consider of ECR range and its field, it will regard to go beyond your limits.
김용식,송영하 順天靑巖大學 1996 論文集-順天靑巖大學 Vol.20 No.2
The Information & Communication Technology in Korea is somewhat behind most of advanced countries. One of feasible solutions to overcome the problem is to complete the National Information Infrastructure which is so called "Information Superhighway" as soon as possible. The main objectives of this study are; 1. To analyze the present situation and trends that major countries are now i implementing their own information structure including the United States, Japan, EC, and Korea. 2. To anticipate the possible effects or benefits of the Information Infrastructure and to suggest some strategies to accomplish it in a effiecient way. The various investigations and analyses were conducted for these objectives; 1. Analyzed related data got from advanced coutries focusing on Information Infrastructure. 1. Analyzed their implementation strategies and milestones. 3. Estimated the possible effects of the National Information Infrastructure including the changes to Government/Administration, Community, Economy sector, Products/Services, Education/Training and Research & Development. Several recommendations have been made for the best practices; ·Korean Enterprises should make a partnership with the enterprises in other countries. ·Most of firms including nonprofit-oriented organizations should enhance the LAN and Intranet technologies which are related to the National Information Infrastructure. ·Authorities concern must provide appropriate strategies for multimedia industies and for personnel development. ·Govenment must review the regulatiosns which is needed to get rid of barriers for enhancing competition over the world market. The cooperative strategy by Governments, Enterprises, Research Institutes and Universities should be provided and implemented to strength the national competence in the Information and Communications.
mRNA의 3' end processing에 대한 mRNA 중합요소 인산화의 영향
권대환,박재현,송영하,안성훈 한양대학교 이학기술연구소 2006 이학기술논문지 Vol.9 No.-
RNA 중합효소의 C-terminal은 YSPTSPS의 반복적인 아미노산 서열을 갖고 있으며, 이들의 인산화는 전사의 개시, 중합, 또는 종결단계에 중요하다고 알려져 있다. 본 연구에서는 이러한 RNA 중합효소의 인산화가 mRNA의 3' end processing에 미치는 영향을 조사하였다. C-terminal domain (CTD) of RNA polymerase Ⅱ contains a repeated heptameric sequence (YSPTSPS) which is phosphorylated at serine 2 and 5. Phosphorylation of CTD in elongating RNA polymerase Ⅱ has been suggested to play a role in transcriptional initiation, elongation or termination. In the present study, we investigated the effect of RNA polymerase Ⅱ CTD phosphorylation on the 3' end processing of mRNA.