A major feature of the cloud services is that users' data are usually processed remotely in unknown machines that users do not own or operate. While enjoying the convenience brought by this new emerging technology, users' fears of losing control of their own data (particularly, financial and ...
Cloud storage is an application of clouds that delivers organizations from establishing in house information storage systems. However, cloud storage provides rise to security considerations. In case of groupshared data, the information face each cloud-specific and conventional insider threats. Secure infor...
Secure Multi-Owner Data Sharing for Dynamic Groups in the Cloud With the character of low maintenance, cloud computing provides an economical and efficient solution for sharing group resource among cloud users. Unfortunately, sharing data in a multi-owner manner while preserving data and identity pri...
In cloud computing data, outsourcing is one of the most convenient, cost–efficient, and cheapest ways for users to share their data with remote clients. However, the main problem is that the owner loses its physical control on data and so the main challenge is how to secure and share the...
Log in with an Apple ID. For the CloudKit private database to synchronize across devices, the Apple ID must be the same on the devices. Choose Settings > Apple ID > iCloud, and turn on iCloud Drive, if it is off. Create a CloudKit Schema for the App ...
the shared information. The data is vulnerable to security threats due to the user mobility and data storage in cloud. The existing cloud security methods cannot be directly applied to mobile cloud due to the limited storage space and computational power of mobile devices. Hence, in this work ...
In the cloud storage services various users store their information continuously and updating the information for improving the quality of the cloud storage services. During the cloud storage services, the data integrity, confidentiality, revocation of the shared data is one of the main challenges ...
In particular, our schemes give the first public-key patient-controlled encryption for flexible hierarchy, which was yet to be known. 展开 关键词: Cloud storage data sharing key-aggregate encryption patient-controlled encryption DOI: 10.1109/TPDS.2013.112 被引量: 331 ...
Our design model consists of two levels: the first one provides self-protocol to create clones of mobile devices, manage users' groups and recover failed clones in the cloud. As for the second level, it supports group collaboration mechanisms for data sharing between mobile users via their ...
Realize the benefit of organizations sharing and collaborating around data to tackle the world's greatest challenges, with tools to guide policy and governance.