Cloud computing has revolutionized delivery of IT solutions increasing economic
advantages, robustness, scalability, elasticity and security. Nowadays to achieve their cloud …

To broaden the adoption of cloud computing, it is necessary to provide efficient security
mechanisms for authorisation update, which is a core component of cloud security. In this …

As cloud computing become popular, cloud outsourcing service has attracted widespread
attention. Many data owners outsource amounts of graph data to the cloud for cost savings …

While outsourcing data to cloud, security and efficiency issues should be taken into account.
However, it is very challenging to design a secure and efficient mechanism supporting …

Recently, cloud computing has drawn much attention from research and industrial
communities. With adoption of cloud computing, data providers can reap huge economic …

针对密文检索系统中多源数据加密带来的海量密钥存储管理问题, 提出了以密钥状态散列树作为
密钥派生结构的密钥存储管理方案. 该方案借助根密钥及密钥派生树进行密钥计算 …

Publish/subscribe system has been well-studied for many applications. However, the key
management of existing methods is not efficient enough. Therefore, we propose an efficient …

To enhance security at finer levels class-based cloud data security is studied. Data of high
prioritized class is more confidential and frequently accessed and needed with high security …

The paper addresses the issue of reserving resources at ATM switches along the path of
calls requiring a deterministic bound to end-to-end delay. The switches are assumed to …

As cloud computing becomes prevalent, many data owners outsource their large number of
graph data into the cloud for cost savings. The cloud may not be fully trusted and usually …