The Experts below are selected from a list of 24687 Experts worldwide ranked by ideXlab platform

Wang Kun - One of the best experts on this subject based on the ideXlab platform.

  • Robust Disaster Recovery System Model
    Wuhan University Journal of Natural Sciences, 2006
    Co-Authors: Wang Kun, Su Rui-dan, Li Zeng-xin, Cai Zhen, Zhou Li-hua
    Abstract:

    Highly security-critical system should possess features of continuous service. We present a new Robust Disaster Recovery System Model (RDRSM). Through strengthening the ability of safe communications, RDRSM guarantees the secure and reliable command on Disaster Recovery. Its self-supervision capability can monitor the integrality and security of Disaster Recovery system it-self. By 2D and 3D real-time visible platform provided by GIS, GPS and RS, the model makes the using, management and maintenance of Disaster Recovery system easier. RDRSM possesses predominant features of security, robustness and controllability. And it can be applied to highly security-critical environments such as E-government and bank. Conducted by RDRSM, an important E-government Disaster Recovery system has been constructed successfully. The feasibility of this model is verified by practice. We especially emphasize the significance of some components of the model, such as risk assessment, Disaster Recovery planning, system supervision and robust communication support.

  • Study on Disaster Recovery System Model
    Computer Science, 2006
    Co-Authors: Wang Kun
    Abstract:

    According to the requests of continuous service capability of a certain E-government Experimental and Dem- onstration Project of china,the paper presents a new Robust Disaster Recovery System Model.RDRSM strengthens the ability of safe communication and guarantees the secure command on Disaster Recovery.Its self-supervision capabili- ty can monitor the integrality and security of Disaster Recovery system itself.Using real-time visible platform provided by GIS,GPS and RS,the model can make Disaster Recovery system easier to use,manage and maintain.The model possesses features of security,robustness,controllability,and can be applied to highly security-critical environments such as e-government and bank.Conducted by RDRSM,an e-government Disaster Recovery system has been construc- ted over one year.Practice verifies the significance of some components in the model,such as Disaster Recovery plan- ning,system supervision,communication support.

  • Study on Disaster Recovery model for information system
    Journal of Computer Applications, 2006
    Co-Authors: Wang Kun
    Abstract:

    A robust Disaster Recovery system model was presented to make information systems own continuous service talent even under Disaster condition.The safe communication ability was strengthened to guarantee the secure command on Disaster Recovery.The self-supervision talent was introduced to watch the integrality and the security of Disaster Recovery system itself.Real-time visible platform was suggested to makes Disaster Recovery systems easier to use,manage and maintain.This model suits critical security environments such as e-government and bank.A key e-government Disaster Recovery system of China has been constructed guided by the model.It is verified that the network convergence and application response time can satisfy the system requests through the practice and matching simulation.

Thomas F La Porta - One of the best experts on this subject based on the ideXlab platform.

  • teamphone networking smartphones for Disaster Recovery
    IEEE Transactions on Mobile Computing, 2017
    Co-Authors: Guohong Cao, Thomas F La Porta
    Abstract:

    In this paper, we investigate how to network smartphones for providing communications in Disaster Recovery. By bridging the gaps among different kinds of wireless networks, we have designed and implemented a system called TeamPhone, which provides smartphones the capabilities of communications in Disaster Recovery. Specifically, TeamPhone consists of two components: A messaging system and a self-rescue system. The messaging system integrates cellular networking, ad-hoc networking, and opportunistic networking seamlessly, and enables communications among rescue workers. The self-rescue system groups, schedules, and positions the smartphones of trapped survivors. Such a group of smartphones can cooperatively wake up and send out emergency messages in an energy-efficient manner with their location and position information so as to assist rescue operations. We have implemented TeamPhone as a prototype application on the Android platform and deployed it on off-the-shelf smartphones. Experimental results demonstrate that TeamPhone can properly fulfill communication requirements and greatly facilitate rescue operations in Disaster Recovery.

  • networking smartphones for Disaster Recovery
    IEEE International Conference on Pervasive Computing and Communications, 2016
    Co-Authors: Guohong Cao, Thomas F La Porta
    Abstract:

    In this paper, we investigate how to network smart-phones for providing communications in Disaster Recovery. By bridging the gaps among different kinds of wireless networks, we have designed and implemented a system called TeamPhone, which provides smartphones the capabilities of communications in Disaster Recovery. Specifically, TeamPhone consists of two components: a messaging system and a self-rescue system. The messaging system integrates cellular networking, ad-hoc networking and opportunistic networking seamlessly, and enables communications among rescue workers. The self-rescue system energy-efficiently groups the smartphones of trapped survivor and sends out emergency messages so as to assist rescue operations. We have implemented TeamPhone as a prototype application on the Android platform and deployed it on off-the-shelf smartphones. Experiment results show that TeamPhone can properly fulfill communication requirements and greatly facilitate rescue operations in Disaster Recovery.

  • PerCom - Networking smartphones for Disaster Recovery
    2016 IEEE International Conference on Pervasive Computing and Communications (PerCom), 2016
    Co-Authors: Guohong Cao, Thomas F La Porta
    Abstract:

    In this paper, we investigate how to network smart-phones for providing communications in Disaster Recovery. By bridging the gaps among different kinds of wireless networks, we have designed and implemented a system called TeamPhone, which provides smartphones the capabilities of communications in Disaster Recovery. Specifically, TeamPhone consists of two components: a messaging system and a self-rescue system. The messaging system integrates cellular networking, ad-hoc networking and opportunistic networking seamlessly, and enables communications among rescue workers. The self-rescue system energy-efficiently groups the smartphones of trapped survivor and sends out emergency messages so as to assist rescue operations. We have implemented TeamPhone as a prototype application on the Android platform and deployed it on off-the-shelf smartphones. Experiment results show that TeamPhone can properly fulfill communication requirements and greatly facilitate rescue operations in Disaster Recovery.

Guohong Cao - One of the best experts on this subject based on the ideXlab platform.

  • teamphone networking smartphones for Disaster Recovery
    IEEE Transactions on Mobile Computing, 2017
    Co-Authors: Guohong Cao, Thomas F La Porta
    Abstract:

    In this paper, we investigate how to network smartphones for providing communications in Disaster Recovery. By bridging the gaps among different kinds of wireless networks, we have designed and implemented a system called TeamPhone, which provides smartphones the capabilities of communications in Disaster Recovery. Specifically, TeamPhone consists of two components: A messaging system and a self-rescue system. The messaging system integrates cellular networking, ad-hoc networking, and opportunistic networking seamlessly, and enables communications among rescue workers. The self-rescue system groups, schedules, and positions the smartphones of trapped survivors. Such a group of smartphones can cooperatively wake up and send out emergency messages in an energy-efficient manner with their location and position information so as to assist rescue operations. We have implemented TeamPhone as a prototype application on the Android platform and deployed it on off-the-shelf smartphones. Experimental results demonstrate that TeamPhone can properly fulfill communication requirements and greatly facilitate rescue operations in Disaster Recovery.

  • networking smartphones for Disaster Recovery
    IEEE International Conference on Pervasive Computing and Communications, 2016
    Co-Authors: Guohong Cao, Thomas F La Porta
    Abstract:

    In this paper, we investigate how to network smart-phones for providing communications in Disaster Recovery. By bridging the gaps among different kinds of wireless networks, we have designed and implemented a system called TeamPhone, which provides smartphones the capabilities of communications in Disaster Recovery. Specifically, TeamPhone consists of two components: a messaging system and a self-rescue system. The messaging system integrates cellular networking, ad-hoc networking and opportunistic networking seamlessly, and enables communications among rescue workers. The self-rescue system energy-efficiently groups the smartphones of trapped survivor and sends out emergency messages so as to assist rescue operations. We have implemented TeamPhone as a prototype application on the Android platform and deployed it on off-the-shelf smartphones. Experiment results show that TeamPhone can properly fulfill communication requirements and greatly facilitate rescue operations in Disaster Recovery.

  • PerCom - Networking smartphones for Disaster Recovery
    2016 IEEE International Conference on Pervasive Computing and Communications (PerCom), 2016
    Co-Authors: Guohong Cao, Thomas F La Porta
    Abstract:

    In this paper, we investigate how to network smart-phones for providing communications in Disaster Recovery. By bridging the gaps among different kinds of wireless networks, we have designed and implemented a system called TeamPhone, which provides smartphones the capabilities of communications in Disaster Recovery. Specifically, TeamPhone consists of two components: a messaging system and a self-rescue system. The messaging system integrates cellular networking, ad-hoc networking and opportunistic networking seamlessly, and enables communications among rescue workers. The self-rescue system energy-efficiently groups the smartphones of trapped survivor and sends out emergency messages so as to assist rescue operations. We have implemented TeamPhone as a prototype application on the Android platform and deployed it on off-the-shelf smartphones. Experiment results show that TeamPhone can properly fulfill communication requirements and greatly facilitate rescue operations in Disaster Recovery.

Li Zhou - One of the best experts on this subject based on the ideXlab platform.

  • Disaster Recovery Architecture of Information System
    Computer Science, 2006
    Co-Authors: Li Zhou
    Abstract:

    Disaster backup and Recovery technology can efficiently ensure the information system to work normally when the Disaster occurs,so it becomes a very important field in information security. In this paper,based on the 7 tiers of Disaster Recovery solutions defined by SHARE 78 of IBM,the Disaster Recovery system is partitioned into data level,system level and application level. According to these levels,the 9 tiers of Disaster Recovery solutions are redefined reasonably,and each of them is qualitatively explained and quantitatively prescribed . The Disaster Recovery architecture of the information system is presented,and the relation,among Disaster Recovery objects,backup and Recovery technologies and Disaster Recovery plans and measures,is described in a three-dimensional model,in order to provide the whole Disaster Recovery framework and solution of the information system.

Lihua Zhou - One of the best experts on this subject based on the ideXlab platform.

  • Disaster Recovery System Model with E-Government Case Study
    Natural Hazards Review, 2006
    Co-Authors: Kun Wang, Feng Yuan, Lihua Zhou
    Abstract:

    We present a robust Disaster Recovery system model according to the requests of Disaster Recovery talent of a key e-government project of China. The model strengthens the safe communication ability and guarantees the secure command on Disaster Recovery. It introduces a self-supervision power to watch the integrality and security of the Disaster Recovery system itself. It makes the use, management, and maintenance of the Disaster Recovery system much easier through the real-time visible platform. This model suits security-critical environments for owning the features of security, robustness, and controllability. It has guided the construction of an e-government Disaster Recovery system of China.

  • SKG - A Mathematical Approach to Disaster Recovery Planning
    2005 First International Conference on Semantics Knowledge and Grid, 2005
    Co-Authors: Kun Wang, Zhonghai Yin, Feng Yuan, Lihua Zhou
    Abstract:

    It is crucial for highly security-critical information systems to accurately control the Disaster Recovery activities. Using optimization theory, we present a Disaster Recovery planning mathematical model. The model uses mathematical method to express diverse entities in information and Disaster Recovery system such as applications, facilities, resources, sub Disaster Recovery plans, budget, etc. It classifies various resources according to their utilization and payment, and identifies the significance of applications and the conflicts among sub Disaster Recovery plans. Through expressing relationships among applications, facilities, resources and sub plans, this model selects the best set of sub plans. This model has less subjective parameter and can evaluate Disaster Recovery planning objectively and quantitatively.

  • PDCAT - A Disaster Recovery System Model in an E-government System
    Sixth International Conference on Parallel and Distributed Computing Applications and Technologies (PDCAT'05), 2005
    Co-Authors: Kun Wang, Lihua Zhou, Zhen Cai
    Abstract:

    We present a Robust Disaster Recovery System Model (RDRSM) for highly security-critical systems to realize continuous service. Through strengthening safe communication ability, RDRSM guarantees secure and reliable command on Disaster Recovery. It uses selfsupervision function to monitor the integrality and security of system itself. Through GIS, this model makes Disaster Recovery system easier to use, manage and maintain. RDRSM possesses features of security, robustness and controllability and can be applied to environments such as e-government and bank. This model successfully conducted the construction of an important e-government Disaster Recovery system, which verified its feasibility and the significance of its components, such as Disaster Recovery planning, system supervision and robust communication support.