Cloud computing offers scalable on-demand services to consumers with greater flexibility
and lesser infrastructure investment. Since Cloud services are delivered using classical …

针对云存储中敏感数据的机密性保护问题, 在基于属性的加密基础上提出了一种密文访问控制
方法HCRE. 其思想是设计一种基于秘密共享方案的算法, 将访问控制策略变更导致的重加密 …

云计算是当今全球关注的热点, 有可能引起信息技术新的变革, 但同时也带来了新的安全问题.
从云计算环境最基础的层次入手, 对云基础设施的安全性进行研究, 考察云基础设施安全性的 …

移动云服务相比传统云具有移动互联, 灵活终端应用和便捷数据存取等特点. 然而,
丰富的移动云服务应用也带来了更多的安全与隐私泄露问题. 在阐述移动云服务的基本概念 …

Cloud computing is a technology that uses the internet and central remote servers to
maintain data and applications. Cloud computing allows consumers and businesses to use …

The demand for cloud-based collaborative editing service is rising along with the
tremendously increased popularity in cloud computing. In the cloud-based collaborative …

In today's Cloud environment there are number of issues related to cloud services such as
data security, managing of resources. In this paper we are handling these issues by creating …

Organizations and enterprises have been outsourcing their computation, storage, and
workflows to Infrastructure-as-a-Service (IaaS) based cloud platforms. The heterogeneity …

Wearable health care [1] is a prominent technology that allows people to get medical
services. Medical data obtained by wearables necessitates immediate and accurate …

为云计算提供有效的租户数据安全保护, 提出一个第三方租户数据安全保护模型,
解决租户数据的存储和检索安全问题. 模型采用隐藏数据间关系的方法, 对租户数据进行切片 …