Recent years witness the development of cloud computing technology. With the explosive
growth of unstructured data, cloud storage technology gets more attention and better …

With the advent and development of database applications such as big data and data
mining, how to ensure the availability of data without revealing sensitive information has …

We propose a novel privacy-preserving security solution for cloud services. Our solution is
based on an efficient non-bilinear group signature scheme providing the anonymous access …

By the widespread use of cloud storage service, users get a lot of conveniences such as low-
price file remote storage and flexible file sharing. The research points in cloud computing …

With the rapid development of cloud storage technology, cloud data assured deletion has
received extensive attention. While ensuring the deletion of cloud data, users have also …

With the rapid development of cloud computing technology, an increasing number of
enterprises and users store their data in the cloud to achieve convenient storage and data …

系统分析云环境中数据确定性删除面临的主要挑战, 指出云计算虚拟化与多租户的特征,
以及租赁, 按需交付的商业模式是云环境中存在诸多安全问题需要确定性删除服务的根本原因 …

Distributed storage has been widely used by enterprises in big data and cloud computing.
However, the open nature of distributed storage and the geographical restrictions have …

Cloud data privacy-preserving and integrity verification have become major research areas.
Many existing schemes use group signatures to make sure that the data stored in cloud is …

With the development of home IoT voice systems that can provide interfaces, such as
Amazon Alex, it is easy to disclose personal privacy when people search voice conveniently …