• Title/Summary/Keyword: Address Data

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A Novel Sensor Data Transferring Method Using Human Data Muling in Delay Insensitive Network

  • Basalamah, Anas
    • International Journal of Computer Science & Network Security
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    • v.21 no.12
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    • pp.21-28
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    • 2021
  • In this paper, a novel data transferring method is introduced that can transmit sensor data without using data bandwidth or an extra-processing cycle in a delay insensitive network. The proposed method uses human devices as Mules, does not disturb the device owner for permission, and saves energy while transferring sensor data to the collection hub in a wireless sensor network. This paper uses IP addressing technique as the data transferring mechanism by embedding the sensor data with the IP address of a Mule. The collection hub uses the ARP sequence method to extract the embedded data from the IP address. The proposed method follows WiFi standard in its every step and ends when data collection is over. Every step of the proposed method is discussed in detail with the help of figures in the paper.

A Scraping Method of In-Frame Web Sources Using Python (파이썬을 이용한 프레임내 웹 페이지 스크래핑 기법)

  • Yun, Sujin;Seung, Li;Woo, Young Woon
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2019.05a
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    • pp.271-274
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    • 2019
  • In this paper, we proposed a detailed address acquisition scheme for automatically collecting data of a web page in a frame that is difficult to access by a general web access method. Using the Python language and the Beautiful Soup library, which can utilize the proposed address resolution technique and the HTML selector, we were able to automatically collect all the bulletin board text data written in several pages. By using the proposed method, we can collect large amount of data automatically by Python web scraping program for web pages of any form of address, and we expect that it can be used for big data analysis.

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Design and Implementation of CPLD-Based Monochrome to Color Real Time Converter (CPLD를 이용한 Monochrome/color 실시간 변환기 설계 및 구현)

  • 윤재무;강웅기;진태석;이장명
    • Journal of the Institute of Electronics Engineers of Korea SC
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    • v.40 no.6
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    • pp.78-86
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    • 2003
  • When we transformed from Monochrome-data to Color-data in text mode, we used hardware-method to design the circuit which is convertible in real time. We saved color information in every screens that can make screen in Color Palette ROM and it is also generated 8bit. lower 4bit assign foreground color and upper 4bit can design to have background color. We have Address Reduction ROM to remove repeated address and reduce volume of Color Palette ROM to 1/16. Besides, we have many D-FF to save address, data and page information temporarily after that, we have management process 8 times through counter in real time. Finally, we chose either foreground color or background color in multiplex and established color information was sended to the color video controller. Thus, you can use it as a good interface when yow transfer many control devices with Monochrome display (ex, LCD Monitor) into devices with Color display.

차세대인터넷 IPv6 Address 표준화 동향

  • Lee, Hyeok-Ro;Kim, Dong-Gyun
    • Journal of Scientific & Technological Knowledge Infrastructure
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    • s.9
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    • pp.52-59
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    • 2002
  • 현재 우리가 사용하고 있는 Internet Protocol인 TCP/IP(Transmission Control Protocol/Internet Protocol)중 어드레스 IPv4 10진수 체계가 16진수 체계로 변화된 것이 바로 IPv6 Address이다. IPv6 Address특징으로서는 기하 급수적으로 늘어나는 Internet Address를 감당해낼 수 있고, Multi-Media Data 처리가 능숙한 데다 보안성까지 갖추고 있어 앞으로 이용에 대한 장래성이 기대되는 프로토콜이다.

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Effective address assignment method in hierarchical structure of Zigbee network (Zigbee 네트워크 계층 구조에서의 효율적인 주소 할당 방법)

  • Kim, Jae-Hyun;Hur, Soo-Jung;Kang, Won-Sek;Lee, Dong-Ha;Park, Yong-Wan
    • Journal of the Institute of Electronics Engineers of Korea TC
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    • v.44 no.10
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    • pp.20-28
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    • 2007
  • Zigbee sensor network base on IEEE802.15.4 has local address of 2 byte on transmit packet data which is pick up the address for each sensor node. Sensor network is requested low power, low cost, many nodes at hues physical area. There for Zigbee is very good solution supporting for next Ubiquitous generation but the Zigbee sensor network has address allocation problem of each sensor node. Is established standard from Zigbee Alliance, to the address allocation method uses Cskip algorithm. The Cskip algorithm use the hazard which allocates an address must blow Hop of the maximum modification and child node number. There is to address allocation and from theoretically it will be able to compose a personal 65536 sensor nodes only actual with concept or space, only 500 degree will be able to compose expansion or the low Zigbee network. We proposed an address allocation method using coordinate value for Zigbee sensor network.

Postal Address Information Management System with GIS (GIS를 이용한 우편주소정보 관리시스템)

  • Chang, Tai-Woo;Kim, Ho-Yon;Kim, Yong-Jin;Park, Jin-Woo
    • IE interfaces
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    • v.18 no.4
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    • pp.361-369
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    • 2005
  • Postal address information is basis for customer contact channel as well as for the postal logistics such as sorting and dispatching, and the management system has been prepared. It should manage not only address itself but also information of delivery districts and sequences. It is necessary to consider geographic information system (GIS) to be included for intuitive and efficient manipulation. In order to construct a integrative system that could manage and utilize the standardized postal address information, we analyze various user requirements, define required GIS information, and present some results of data and process modeling. In addition, we explain several main functions with screen-shots of the implemented system. The GIS-enabled system, which is constructed after this study, is planned to be used to build and manage a database of nationwide postal addresses. It would make it possible to present other postal information systems with the address information and to provide various customer services.

A Study on the Algorithm of Address Symmetric using Cadastral Map (지적도를 이용한 주소정제 알고리즘 연구)

  • Yoon, Hun-Hoo;Jeong, Jong-Chul
    • Spatial Information Research
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    • v.13 no.2 s.33
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    • pp.185-194
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    • 2005
  • The purpose of this study is to create address standardization through an Algorithm based on cadastral maps, as well as to establish a method of transforming one information area to all of the domestic areas in relation to the geographic information system. To do this, it analyzed the current level of e-government cadastral data and their integration strategy with addresses of both the administrator and the cadastral data. This study will provide a more efficient method for co-operative work between private sector and public sector. In addition, we can expect that the information strategy of local government will become more active.

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Development of an Operational MICOM for efficient Central Control of Public Address System (통합 전관 방송 시스템의 효율적인 중앙 집중 제어를 위한 운용 MICOM 개발)

  • Kim, Jung-Sook
    • The Journal of the Korea institute of electronic communication sciences
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    • v.6 no.2
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    • pp.325-329
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    • 2011
  • We are developing a minimized integrated public address system that has facilities such as external input, Mic., CD, MP3 and Radio. In this paper, developing an integrated public address system with operational MICOM will make it possible to control the facilities of digital devices centrally. The operational MICOM is composed of 3 layers which are a control layer, a processing layer and a user interface layer. The control layer controls digital devices in the integrated public address and the processing layer is for processing voice data editing, controlling signals of devices and providing status information of the device. The user interface layer displays the status of control devices and the data processing of a user. A remote control is used for the central control.

A Design of Power-saving PC System Using the IP Address Restriction (IP 주소 제한을 이용한 PC 절전 시스템의 설계)

  • Kim, Hong Yoon
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.9 no.2
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    • pp.89-97
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    • 2013
  • The green IT technology is being introduced in diverse sectors, especially in the data center and green computer sectors. Rack-type PCs, which have been developed by improving the computer hardware, are effective for data centers and large businesses, but they are not usually introduced in small organizations such as small and medium businesses and schools because they require high initial costs. Power-saving PC software enables the inexpensive power control, but the installation of the power-saving software in all computers in the organization is not an easy task. Computer users in the organization are usually not cooperative as they do not think the power-saving cost is directly related to themselves. In this paper, a technique wherein the server has a restriction in providing the IP address to the computers that has no power-saving software is proposed, so that users will cooperate in the PC power-saving system to avoid inconvenience. In order to provide restricted IP address periodically, the server makes a request of power-saving software installation check for user's PC. Proposed technique is more effective ways to save computer energy, because it does not depend on specific systems or organizations.

Gated Recurrent Unit based Prefetching for Graph Processing (그래프 프로세싱을 위한 GRU 기반 프리페칭)

  • Shivani Jadhav;Farman Ullah;Jeong Eun Nah;Su-Kyung Yoon
    • Journal of the Semiconductor & Display Technology
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    • v.22 no.2
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    • pp.6-10
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    • 2023
  • High-potential data can be predicted and stored in the cache to prevent cache misses, thus reducing the processor's request and wait times. As a result, the processor can work non-stop, hiding memory latency. By utilizing the temporal/spatial locality of memory access, the prefetcher introduced to improve the performance of these computers predicts the following memory address will be accessed. We propose a prefetcher that applies the GRU model, which is advantageous for handling time series data. Display the currently accessed address in binary and use it as training data to train the Gated Recurrent Unit model based on the difference (delta) between consecutive memory accesses. Finally, using a GRU model with learned memory access patterns, the proposed data prefetcher predicts the memory address to be accessed next. We have compared the model with the multi-layer perceptron, but our prefetcher showed better results than the Multi-Layer Perceptron.

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