Estimating unreliable objects and system reliability in P2P networks

Kim, Kapsu; Hong, Myunghui; Chung, Kyungyong; Oh, Sang-Yeob

doi:10.1007/s12083-014-0257-3

Cited by 7 publications

(2 citation statements)

References 19 publications

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“…Computing service is changing from Client-Server-based Internet service to Cloud Networking. Especially in recent years, it is serving resources with scalability to many users through P2P and P2P cloud Networking [21][22][23]. Figure 1 shows P2P cloud networking.…”

Section: Introductionmentioning

confidence: 99%

P2P cloud network services for IoT based disaster situations information

Chung

Park

2015

Peer-to-Peer Netw. Appl.

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In order to cope with disaster situations properly, it is very important to identify the disaster scale and provide the accurate information of the site to the appropriate authorities including disaster site and Central Disaster Management Center, on-site command post, etc. and share the information provided. In particular, sharing information on disaster situations should control the disaster quickly to prevent the disaster situation from lasting and expanding. However, in the event of a large-scale disaster, delay is caused in the existing commercial network and therefore, the disaster situation cannot be communicated quickly and accurately. In order to determine the situation exactly in the event of a disaster, safety and connectivity of the network and flow of data are very important. Even if the stability of the network and connection of nodes are resolved in the network of each agency business operator, it is necessary to share the platform between networks for IoT/ M2M communication for the smooth flow of data. Recently, the disaster safety net of combining existing disaster standard technology with Ubiquitous Technology and Smart IT such as Tetra of Europe, iDEN of the U.S., etc. has been built for disaster safety communications. In addition, systems useful for demand-centered, site-centered immediate disaster response by using Mobile, SNS, cloud computing, etc. are being built and designed to play an important role in the disaster information system especially through IoT, P2P cloud network, big data, etc. Therefore, in this paper, we proposed the P2P cloud network service for IoT based disaster situations information according to the paradigm of the changing times. The proposed service is to combine IoT/M2M network with P2P cloud service for rapid and smooth response in the event of a disaster and provide the results as social services such as SNS. To this end, the wide area wireless disaster information network system has been built in the local and each local network is connected to each other to provide disaster situations by using the server of the disaster area. At this time, each server was to be interconnected via P2P network and to be connected automatically by software-based network in P2P Cloud System. Also, the cognitive cycle was applied for selecting optimal wireless link and router of P2P Cloudbased Disaster Information Network and the danger situations of the disaster area were to be provided to the user by configuring disaster information component for providing services and building central disaster information platform managing it.

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Section: Introductionmentioning

confidence: 99%

P2P cloud network services for IoT based disaster situations information

Chung

Park

2015

Peer-to-Peer Netw. Appl.

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“…Additionally, for effective information retrieval by peers, connectivity between keyword concepts is applied. The paper by Oh et al [6] presents an estimation method for abnormal objects and reliability in a P2P network. The proposed method is very useful for detection of abnormal objects in a P2P network that occur through abnormal faults in software and data.…”

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confidence: 99%

Distributed hybrid P2P networking systems

Han

2014

Peer-to-Peer Netw. Appl.

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Welcome to the special issue of Peer-to-Peer Networking and Applications. This issue contains a collection of the best papers out of various authors who have been submitted to this special issue. Most multimedia-based content service environments are embedded in a large-capacity server and adopt the client-server model. In such a model, excessive load on the server can slow down or break the network. This problem can be solved by applying a peer-to-peer (P2P) network in a distributed environment for smoother sharing and distribution of resources. Depending on the existence of an index server, the P2P models are categorized as hybrid peer-to-peer and pure peer-to-peer networks. A hybrid P2P network is one that has an index server containing information on the locations of resources at the center, and which uses the index server for search. A pure P2P network is one that directly executes the search process among hosts without a server between the hosts [9][10][11].The main goal of this issue is to bring together researchers and practitioners in areas of media streaming, multicasting and multimedia delivery, P2P file sharing to share their visions, research achievements and solutions, to resolve the challenge issues and to establish worldwide cooperative researches and developments. This will give an opportunity to push further the discussion upon the potential distributed hybrid networking systems across many communities. Some of these research areas are listed below. This special issue has become one of the hottest topics in distributed hybrid P2P networking systems. We believe that issue will have a high citation in the areas of Peer-to-Peer Networking and Applications.The paper by Kim et al.[1] presents a quantum-dot-doped fiber amplifier (QDFA) that is used to obtain packet transmission times and packet arrival times during the QDFA synchronization process and which is a new framework for guaranteeing users with quality of service (QoS) from multimedia streaming services in hybrid P2P networks. In addition, the proposed QDFA utilizes IEEE 1588 technology, which is a packet network synchronization technique to accurately measure packet transmission time, and it ensures users' QoS based on this information. The paper by Joh et al.[2] presents a cross-layer system design for optimizing smart-device communication properties by utilizing the characteristics of highspeed data transmission rates for Wi-Fi P2P networks and the low power-consumption communication of Bluetooth. They also verified that the proposed technique outperforms existing Bluetooth and Wi-Fi P2P networks by comparing throughput as well as transmission delay through OPNET simulations, which leads to faster user connections and provides better QoS to end users.The paper by Park et al. [3] suggests methods and a system to align content with annotation data to be used for TCommerce through a P2P-TV system while evaluating system performance. Experimentation on five different types of content corruption generated relatively strong annotation results ...

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Vocabulary optimization process using similar phoneme recognition and feature extraction

Chung

2016

Cluster Comput

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Estimating unreliable objects and system reliability in P2P networks

Cited by 7 publications

References 19 publications

P2P cloud network services for IoT based disaster situations information

P2P cloud network services for IoT based disaster situations information

Distributed hybrid P2P networking systems

Vocabulary optimization process using similar phoneme recognition and feature extraction

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