• The Journal of the Korea institute of electronic communication sciences
• /
• v.10 no.10
• /
• pp.1101-1108
• /
• 2015

In this paper, to provide a method and system for providing a network separation virtual machine environment. How to provide this virtual machine environment include phase generating necessary virtual resource requirement for the perform of virtual function and transfer to network changing protocol about request of registration virtual resource. For this reason, Registration procedure is to use a virtual machine for a virtual computing resource allocation and separation combined network any time, it became possible between servers and clients, or mobile phone. At any time, it is possible to process the work in the same environment as in a computer to access the Internet.

• The Journal of the Convergence on Culture Technology
• /
• v.6 no.4
• /
• pp.807-812
• /
• 2020

In order to prevent the national wide spread of the COVID-19 virus, the government enforces to use an electronic access registration system for public facilities to effectively track and manage the spread. Initially, there was a lot of hassle to write a directory, but recently a system for creating an electronic access list using QR codes, what is called KI-Pass, is mainly used. However, the procedure for generating a QR code is somewhat cumbersome. In this paper, we propose a new electronic access registration system that does not require QR code. This system effectively controls the suspicious visitor by using a mask wearing discriminator which has been implemented using deep learning technology, and a non-contact thermometer package. In addition, by linking the beacon, a short-range wireless communication technology, and the visitor's smartphone application, basic information of the facility visitor is automatically registered to KDCA through the server. On the other hand, the user access information registered in the server is encrypted and stored, and is automatically destroyed after up to 4 weeks. This system is expected to be very effective in preventing the spread of other new infectious diseases as well as responding to the coronavirus which is recording a high spread worldwide.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
• /
• v.60
• /
• pp.235-255
• /
• 2013

This thesis examines the problems faced in the electronic trade specialized service provider for which improvements are necessary, and suggests various ways of overcoming those problems. First, from the legal aspect, it is necessary to clarify the scope of duties as well as to expand the threshold for entrance and business areas through the amendment of related laws. Second, from the operating aspect, the e-trade specialized service provider should be able to provide convenient work spaces through user-centered interface by connecting, integrating, automating and simplifying various services scattered around through the establishment of an operating system. Third, from the institutional aspect, trade firms should be able to perform e-trade duties without difficulties by specializing and increasing the size of the e-trade specialized service provider system and strengthening job competence. For this, it is required to improve legal registration requirements to enhance the reliability of the e-trade specialized service provider system and secure its financial capacity.

• Journal of the Optical Society of Korea
• /
• v.10 no.1
• /
• pp.37-41
• /
• 2006

This paper discusses a method for precise depth detection in stereoscopic images. The geometry of a stereoscopic camera and a display system is presented. It was found that there exists a difference between the calculated depth and the perceived depth of objects. For precise depth detection, the proposed registration method is investigated and proved by experiment in stable condition.

• Journal of IKEEE
• /
• v.23 no.4
• /
• pp.1477-1480
• /
• 2019

Animal authentication, where an animal is identified as the preregistered specific one or not, is exploited various fields such as animal hospital, animal shop, animal shelter, and animal insurance. Nose-print is widely exploited to identify animal as fingerprint is exploited to identify human. This paper introduces an animal administration system, where it performs animal registration and authentication through nose-print recognition and it connects various clients through blockchain network.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
• /
• v.43
• /
• pp.397-422
• /
• 2009

Electronic trade reduces additional costs generated from the issuing and management of paper documents, and overcomes the physical limitations of commercial transactions as well as the geographical and time limitations resulting from trading with foreign countries. These characteristics of electronic trade guarantees better and more effective global marketing for companies. In addition, by expanding relative superiority of large corporations to medium-small sized companies, many medium-small companies have shown great interest in electronic trade to promote its exporting businesses, and implementing changes to facilitate electronic trade into their business system. Therefore, it is expected that the electronic trade will be more widely distributed and utilized by businesses of all sizes in the future. The adaptation and implementation of the electronic trade system can only have prosperous effects when there is a high efficiency in the utilization and service process of the concerned company. Under this premise, this research first examined electronic trade, characteristics of the company and information utilization as the key elements to determine the effectiveness of the utility aspect. Then it examines confirmation of product demand, registration of revenues, and authorization as the key elements to determine the level of service process.

• Journal of the Korea Society of Computer and Information
• /
• v.21 no.10
• /
• pp.175-182
• /
• 2016

In the 21st century knowledge and information society, Electronic Contracts made with the intention of electronic computer information networks are emerging as a new legal problem which can not be solved in the conventional legal system governing contracts. In other words, the indicator's decision determines the effect and formation of the contracts in the face-to-face or written contracts but electronic decision through computer information network is established the working process of electronic signals-electronic contracts are not only difficult to separate the decision-making process but questioned to be solved by the theory of the general legal action. Ministry of Transportation is scheduled to introduce real estate sales and lease contract using a variety of electronic devices such as computer, tablet PC, smart phones and so on without a paper contract. This system is conducted to global expansion of Seoul in demonstration zone on May 8, 2016 and will be implemented nationwide in the second half of 2017. Electronics contract Real estate has some benefits because made by linking electronic contract system and the electronic registration system - the economic effects discounts on various kinds of fees, the prevention from real estate fraud beforehand and the solution to the complexity of the process the seller and the buyer visits The Real estate agency. However, it has some problem- the disorder in the real estate contract market, the occurrence of the real estate agency accident and the author of the electronic real estate contracts have limited only to realtor. In this paper, I suggest the activation plan to search for establishment and effect of electronic contracts and declaration of intention in electronic depending on the Electronic Contract Real Estate system.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2001.10a
• /
• pp.539-542
• /
• 2001

오늘날 디지털 컨텐츠 보호를 비롯한 다양한 분야에서 응용되어지고 있는 생체인식은 사람 개개인의 고유한 특징을 이용하여 기존의 인증방식을 대체하기 위한 것으로, 데이터의 무단 복제 및 배포가 사회적인 이슈가 되고 있으며 불법 복제 및 무단 배포에 능동적으로 대처할 수 있는 방법과 법적인 제도의 필요성이 대두되고 있는 현 시점에서 활발히 연구가 진행되고 있는 분야이다. 특히 지문인식은 기존의 패스워드 방식을 대체 할 수 있는 신뢰성을 지니며, 이미 상용화하기에 이르렀다. 본 논문에서는 지문인식방식을 살펴보고, 이에 있어서 정상적인 지문이 아닌 후천적인 영향으로 손상, 변형된 지문에 대한 인식 및 복구가 이루어질 수 있도록 하고자 한다.

• Journal of Broadcast Engineering
• /
• v.16 no.4
• /
• pp.602-613
• /
• 2011

In this paper, we propose a hybrid stereoscopic camera system which acquires and utilizes stereoscopic images from two different camera modules, the main-camera module and the sub-camera module. Hybrid stereoscopic camera can effectively reduce the price and the size of a stereoscopic camera by using a relatively small and cheap sub-camera module such as a mobile phone camera. Images from the two different camera modules are very different from each other in aspects of color, angle of view, scale, resolution and so on. The proposed system performs an efficient hybrid stereoscopic image registration algorithm that transforms hybrid stereoscopic images into normal stereoscopic images based-on camera geometry. As experimental results, the registered stereoscopic images and applications of the proposed system are shown to demonstrate the performance and the functionality of the proposed camera system.

• Journal of Information Technology Services
• /
• v.19 no.3
• /
• pp.101-115
• /
• 2020

Electronic voting is one of information technology service to handle a wide range of functions, including registration, certification, input and results of voting, using electronic technology, depending on the degree of automation. It helps voters exercise their voting rights not only for individual suffrage but also for major corporate decisions as shareholders by expressing their opinions regardless of geographical and time constraints. Such electronic voting helps open and expand voting participation, but on the contrary, it is possible to identify who voted and what kind of vote, such voting cannot guarantee confidentiality. Therefore, if blockchain technology is applied to electronic voting, it can increase the speed of processing and confidentiality by encrypting voting information. In this regard, the study aims to identify institutional issues on how electronic voting can be activated at a company's shareholders' meeting, and to find ways to overcome the limitations of existing electronic voting by utilizing the technical characteristics of blockchain. This study proposes a consortium-type blockchain-based electronic voting system to enhance the convenience and reliability of electronic voting for shareholders' meetings. In addition, this paper suggests how to enhance shareholders' profits through electronic voting at shareholders' meetings, as well as its policy measures and future improvements.