The world is witnessing a phenomenal growth in the cloud enabled services and is expected
to grow further with the improved technological innovations. However, the associated …

The cloud computing paradigm has become a mainstream solution for the deployment of
business processes and applications. In the public cloud vision, infrastructure, platform, and …

Data sharing is an important functionality in cloud storage. In this paper, we show how to
securely, efficiently, and flexibly share data with others in cloud storage. We describe new …

Data access control is an effective way to ensure the data security in the cloud. Due to data
outsourcing and untrusted cloud servers, the data access control becomes a challenging …

随着云计算在学术界和工业界的兴起, 云计算也不可避免的带来了一些安全问题.
本文对云计算的安全需求进行了总结, 指出云计算不仅在机密性, 数据完整性 …

Nowadays, many organizations outsource data storage to the cloud such that a member
(owner) of an organization can easily share data with other members (users). Due to the …

In this paper, we propose a servers-aided password-based subsequent-key-locked
encryption mechanism to ensure the confidentiality of outsourced electronic health records …

While cloud computing is relatively mature and its potential benefits well understood by
individual, industry and government consumers, a number of security and privacy concerns …

Motivated by the privacy issues, curbing the adoption of electronic healthcare systems and
the wild success of cloud service models, we propose to build privacy into mobile healthcare …

Cloud computing is an emerging computing model in which resources of the computing
communications are provided as services over the Internet. Privacy and security of cloud …