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首页> 外文期刊>American journal of applied sciences >PRIVACY PRESERVATION FOR FILE SHARING SCHEME USING SECURED FILE BLOCK ID WITH BINARY TREES
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PRIVACY PRESERVATION FOR FILE SHARING SCHEME USING SECURED FILE BLOCK ID WITH BINARY TREES

机译：使用带有二叉树的安全文件块ID的文件共享方案的隐私保护

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摘要

Privacy, the security of information from unauthorized access is gradually needed on the Internet and yet progressively more important while each user acts as both consumer and producer. The lack of privacy is mainly employed for peer-to peer file sharing applications, in which users in the network shared file with each other and their actions are easily monitored by the unauthorized users. Several techniques have been presented to monitor the unauthorized access of files in the network. Our previous work described the secured file sharing using cryptographic key value pairs which shares the file among the users based on the key location of the file. But it does not provide an efficient privacy preservation scheme for file sharing concepts. To enhance the study progress, in this study, we proposed the design and implementation of secured file sharing through online by assigning a secured file block and a participant id that provides users with explicit, configurable control over their file. A File Security Packet (FSP) is developed to maintain a collection of users' file assigned with its respective file and block id without disclosing the users' privacy data to the public. Then the file sharing is done with file block id relating to the participant id using binary trees which represents the exact location of data present in the file to be shared. Binary trees keeps all those files to be shared with a relevant file and block id for each users' file in a form of tree pattern framework. The proposed secured file sharing using B-tree is optimized for systems that read and write large blocks of files in a chronological manner. An experimental evaluation is done with several user clients in terms of communication key round, number of participants and the size of the file for exchange to estimate the performance of the proposed privacy of file sharing using secured file block id using with Binary Trees [PFSBT].
机译：隐私，来自未经授权访问的信息安全在Internet上逐渐变得越来越重要，而在每个用户既充当消费者又充当生产者的同时，它变得越来越重要。缺乏隐私主要用于点对点文件共享应用程序，在该应用程序中，网络中的用户彼此共享文件，未经授权的用户可以轻松监视其行为。已经提出了几种技术来监视网络中文件的未授权访问。我们以前的工作描述了使用加密密钥值对的安全文件共享，该密钥对基于文件的密钥位置在用户之间共享文件。但是，它没有为文件共享概念提供有效的隐私保护方案。为了提高研究进度，在这项研究中，我们提出了一种在线安全共享文件的设计和实现，方法是分配一个安全文件块和一个参与者ID，该ID为用户提供对其文件的显式可配置控制。开发了文件安全包（FSP），以维护分配有其各自文件和数据块ID的用户文件的集合，而不会向公众公开用户的隐私数据。然后，使用表示与要共享的文件中存在的数据的确切位置的二进制树，使用与参与者ID有关的文件块ID来完成文件共享。二进制树以树模式框架的形式使所有这些文件与相关文件共享，并为每个用户的文件提供块ID。提议的使用B树的安全文件共享已针对按时间顺序读写大型文件块的系统进行了优化。在通信密钥回合，参与者数量和交换文件的大小方面，对多个用户客户端进行了实验评估，以通过使用与二叉树[PFSBT]一起使用的安全文件块ID来估计所建议的文件共享隐私的性能。 。

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