Locking Down the Cloud
Grazed from ScienceDaily. Author: Editorial Staff.
A software re-encryption system could allow users to pay for and run applications "in the cloud" without revealing their identity to the cloud host. The same approach would also allow the software providers to lock out malicious users. Writing in the International Journal of Grid and Utility Computing, Ronald Petrlic, Stephan Sekula and Christoph Sorge of the University of Paderborn, Germany, explain how the emergence of cloud computing has allowed end users access to powerful computer resources hosted at remote locations via the internet.
Such services include simple applications such as web-based email and file storage as well as more sophisticated social networking and multimedia communication tools, website hosting systems, file editing and manipulation and many other applications. However, with ease of access, comes the issue of privacy. To utilize proprietary cloud services users must provide personal details or otherwise tie their identity to the digital rights management (DRM) system or the license built into the software…


As is the case with companies all around the world, organizations in China are considering the cloud as a vehicle to serve their computing needs. In a number of sessions at the OpenStack Summit here, new statistics emerged that detail the state and direction of cloud computing, particularly OpenStack cloud computing in China. Forrester analysts James Staten and Charlie Kun Dai provided their views during a session in which the pair provided survey results on what is actually going on in China. In a survey of 150 cloud and virtualization practitioners in China, 33 percent said that they are considering using OpenStack to build private or public cloud solutions—or both—to deliver OpenStack services.