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Ternary tree based TGDH protocol for dynamic secure group data sharing in healthcare cloud

机译：基于三叉树的TGDH协议，用于医疗云中的动态安全组数据共享

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摘要

Healthcare requires continuous and systematic innovation in order to provide high quality services. Cloud computing is a new model of computing that promises to provide more flexibility, less expense and more efficient IT services to end-users. Large amount of sensitive data is shared by the healthcare cloud users. Here, privacy and security of group sharing data have become two major issues. The aim of this paper is to propose a ternary tree based TGDH protocol for dynamic group data sharing in healthcare cloud that could be used by a healthcare organization to share their data in dynamically secure groups containing other health organizations. Secure and reliable group communication in healthcare organizations is an increasingly active research area by growing popularity in group oriented and collaborative applications. Ternary tree approach covers more other healthcare members (organizations) in a subgroup and height of ternary tree will get increase when number of members in a group increase where height of tree is number of iterations required to compute group shared key.
机译：为了提供高质量的服务，医疗保健需要不断进行系统的创新。云计算是一种新的计算模式，有望为最终用户提供更大的灵活性，更少的费用和更高效的IT服务。医疗保健云用户共享大量敏感数据。在此，组共享数据的隐私和安全性已成为两个主要问题。本文的目的是提出一种基于三叉树的TGDH协议，用于医疗云中的动态组数据共享，医疗组织可以使用该协议在包含其他医疗组织的动态安全组中共享其数据。随着面向小组和协作应用程序的普及，医疗保健组织中的安全可靠的小组通信成为一个日益活跃的研究领域。三叉树方法可覆盖子组中更多的其他医疗保健成员（组织），并且当组中成员的数目增加时，三叉树的高度将增加，其中树的高度是计算组共享密钥所需的迭代数。

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