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arXiv 1012.0759cs.CRcs.DCcs.MA
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处理不可信云上的机密数据:基于代理的方法

Handling Confidential Data on the Untrusted Cloud: An Agent-based Approach

Ernesto Damiani, Francesco Pagano

摘要:

云计算允许多个客户端使用共享的计算机和存储设施。虽然云管理是集中式的,但信息驻留在云中,并且可以通过多用户数据库的现成技术来实现信息共享。然而,用户对无法完全控制其敏感数据非常缺乏信心。不受信任的数据库即服务器技术既不容易扩展到云环境,也不容易被非技术用户理解。为了解决这个问题,我们提出了一种方法,代理共享保留的数据在一个安全的方式,通过使用简单的授予和撤销权限的共享数据。

英文摘要:

Cloud computing allows shared computer and storage facilities to be used by a multitude of clients. While cloud management is centralized, the information resides in the cloud and information sharing can be implemented via off-the-shelf techniques for multiuser databases. Users, however, are very diffident for not having full control over their sensitive data. Untrusted database-as-a-server techniques are neither readily extendable to the cloud environment nor easily understandable by non-technical users. To solve this problem, we present an approach where agents share reserved data in a secure manner by the use of simple grant-and-revoke permissions on shared data.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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