It is extremely difficult to track down the original source of sensitive data from a variety of
sources in the cloud during transit and processing. For instance, data provenance, which …

Recent advances have given rise to the popularity and success of cloud computing.
However, when outsourcing the data and business application to a third party causes the …

Group data sharing in cloud environments has become a hot topic in recent decades. With
the popularity of cloud computing, how to achieve secure and efficient data sharing in cloud …

Cloud computing is emerging as a new computing paradigm in the healthcare sector
besides other business domains. Large numbers of health organizations have started …

With the character of low maintenance, cloud computing provides an economical and
efficient solution for sharing group resource among cloud users. Unfortunately, sharing data …

The key barrier to widespread uptake of cloud computing is the lack of trust in clouds by
potential customers. While preventive controls for security and privacy are actively …

We propose a new decentralized access control scheme for secure data storage in clouds
that supports anonymous authentication. In the proposed scheme, the cloud verifies the …

H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure
communications; Network security protocols including means for verifying the identity or …

The capability of selectively sharing encrypted data with different users via public cloud
storage may greatly ease security concerns over inadvertent data leaks in the cloud. A key …

Cloud Computing is arguably one of the most discussed information technologies today. It
presents many promising technological and economical opportunities. However, many …