• Journal of Digital Contents Society
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• v.2 no.1
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• pp.31-40
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• 2001

Currently there are many standards of network management. They are: SNMP(Simple Network Management Protocol - for Internet management), CMIP(Common Management Information Protocol - standardized by ITU-T and ISO), RMON(Remote network MONitoring - for distributed management of the LAN segment), and so on. Especially RMON has created the many concerns in order to manage subnetworks of a large network, but it has negative aspects. For instance, routers or hubs with RMON capability are expensive to a network manager because of adding heavy management cost. Moreover it imposes a heavier burden on network manager, because it must use a network management tool which will be additionally needed with RMON device. This paper proposes a model of PC based RMON Agent system. The RMON Agent system monitors the traffic on LAN segment through the use of a Virtual Device Driver(VxD), based on PC. In term of cost this model will replace the expensive RMON device, and eventually enable a network manager to manage LAN segment more efficiently, due to reduced cost.

• Convergence Security Journal
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• v.6 no.3
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• pp.49-58
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• 2006

Currently there are many standards of network management. They are : SNMP (Simple Network Management Protocol-for Internet management), CMIP (Common Management Information Protocol-standardized by ITU-T and ISO), RMON (Remote network MONitoring-for distributed management of the LAN segment), and so on. Especially RMON has created the many concerns in order to manage subnetworks of a large network, but it has negative aspects. For instance, routers or hubs with RMON capability are expensive to a network manager because of adding heavy management cost. Moreover it imposes a heavier burden on network manager, because it must use a network management tool which will be additionally needed with RMON device. This paper proposes a model of PC based RMON Agent system. The RMON Agent system monitors the traffic on LAN segment through the use of a Virtual Device Driver (VxD), based on PC. In term of cost this model will replace the expensive RMON device, and eventually enable a network manager to manage LAN segment more efficiently, due to reduced cost.

• Proceedings of the IEEK Conference
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• 2001.06a
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• pp.265-268
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• 2001

인터넷접속자의 숫자가 점차 증가하고, 실시간 방송, 동영상등의 서비스의 다양성으로 인하여 사용자의 평균 망 접속시간이 증가하게 되었다 또, 시간대별 네트워크상의 데이터량의 변화는 ISP(Iternet Service Provider)로 하여금 사용자에게 안정적인 네트워크서비스를 제공하는데 어려움이 뒤따르게된다 이러한 측면에서 살펴볼 때 망관리의 중요성은 새삼 강조할 필요가 없다. 본 논문에서는 망 관리자로 하여금 SNMP를 이용하여 최상위 매니저Central Manager)와 RMON Probe간에 주기적으로 데이터 교환 시에 네트워크리소스를 적지 않게 사용하여 네트워크퍼포먼스에 영향을 미치게되므로 데이터 교환 시에 부하(load)를 최소화하도록 하여 망 관리자가 네트워크의 퍼포먼스에 영향을 주지 않으면서 효율적인 망 관리를 할 수 있도록 하는 Embedded RMON(Remote Network Monitoring)Probe 구현에 관하여 제안하고자 한다.

• Convergence Security Journal
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• v.7 no.2
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• pp.101-106
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• 2007

Recently, Ubiquitous innovation is being promoted so that they can support the uHealthcare provide management to human's health. It is thus necessary to conduct such research on the medical care environment where there is a high demand for utilization of status information. In the current situation, there is a lack of research on measures of security processing and monitoring patient status information produced from rapid growth of infra within Medical environment. This study suggests a solution of using RFID to gather patient information such as inpatient information, location of treatment room, progress of patient, humidity, temperature, and diagnostic status, after which the information are protect and processed using security level method.