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首页> 外文会议>4th international workshop on use of P2P, grid and agents for the development of content networks 2009 >Disaster Recovery Mechanism using Widely Distributed Networking and Secure Metadata Handling Technology
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Disaster Recovery Mechanism using Widely Distributed Networking and Secure Metadata Handling Technology

机译：使用广泛分布的网络和安全的元数据处理技术的灾难恢复机制

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摘要

An innovative mechanism of a file-backup system concept is discussed. In the proposed file backup mechanism, the combination of the following technologies such as a spatial random scrambling of file data, a subsequent random fragmentation of the file, the corresponding encryption and duplication for each fragmented one by using a stream cipher in each encryption stage, and the corresponding notification of the history data of the used encryption key code sequence which we call metadata in addition can effectively realize the highly secure and prompt file backup system economically only when they are combined at the same time.rnIn case of disaster occurrences in data backup center, the prompt data recovery can be easily and securely achieved by making use of a widely distributed great amount of PCs or cellular phones via several supervisory servers which are secretly diversified and functionally combined mutually.rnThis paper proposes the above mentioned state-of-the art hybrid disaster recovery mechanism and its basic characteristics.
机译：讨论了文件备份系统概念的创新机制。在建议的文件备份机制中，结合了以下技术，例如文件数据的空间随机加扰，文件的后续随机分段，在每个加密阶段使用流密码对每个分段的文件进行相应的加密和复制，以及所使用的加密密钥代码序列的历史数据的相应通知（我们称为元数据）仅在同时组合时才可以经济高效地实现高度安全且迅速的文件备份系统。rn如果发生数据灾难通过备份中心，可以通过几台监控服务器使用广泛分布的大量PC或蜂窝电话轻松安全地实现数据恢复，这些监控服务器是秘密分散且功能相互结合的。rn本文提出了上述状态先进的混合灾难恢复机制及其基本特征。

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