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首页> 外文期刊>International journal of cloud applications and computing >Capability Based Outsourced Data Access Control with Assured File Deletion and Efficient Revocation with Trust Factor in Cloud Computing
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Capability Based Outsourced Data Access Control with Assured File Deletion and Efficient Revocation with Trust Factor in Cloud Computing

机译：云计算中基于功能的外包数据访问控制，具有可靠的文件删除功能和具有信任因子的有效吊销

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摘要

Cloud computing has introduced a paradigm which support data outsourcing to third parties for processing using commodity clusters. It allows the owner to outsource sensitive data and share it with the authorized user while reducing the computation and management cost. Since owners store sensitive data over the cloud, the requirements of access control and data security have also been increasing. To alleviate all the problem requirements, the need has arisen for providing a safe, secure, and sound model. The existing solutions for these problems use pure cryptographic techniques, which increases the computation cost. In this article, the security problems are solved by using a trusted third party and a quorum of key managers. A service provider is responsible for capability-based access control to ensure that only authorized users will be able to access the data. Whenever any data revocation is required, the data owner simply updates this information to the master key manager to revoke a specific number of shares. The model for the proposed work has been presented and its analysis shows how it introduces security features.
机译：云计算引入了一种范例，该范例支持将数据外包给第三方以使用商品集群进行处理。它允许所有者将敏感数据外包并与授权用户共享，同时减少计算和管理成本。由于所有者通过云存储敏感数据，因此访问控制和数据安全性的要求也在不断提高。为了减轻所有问题的要求，已经出现了提供安全，可靠和健全的模型的需求。这些问题的现有解决方案使用纯密码技术，这增加了计算成本。在本文中，通过使用受信任的第三方和一定数量的密钥管理器来解决安全问题。服务提供商负责基于功能的访问控制，以确保只有授权的用户才能访问数据。每当需要进行任何数据撤销时，数据所有者都只需将这些信息更新给主密钥管理器即可撤销特定数量的共享。已经提出了拟议工作的模型，其分析显示了它如何引入安全功能。

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