October 19, 2010
One of the most frequently-discussed items on many cloud computing topic agendas has been security and privacy, which is no surprise given the constant din on the topic from all quarters. While many have attempted to address privacy and security concerns in the cloud with discussions about product and vendor solutions, it is increasingly an item on the national lab and university agenda as research teams try to find ways to negotiate the complex topic.
The National Science Foundation (NSF) has awarded researchers at Boston University, Brown University and the University of California, Irvine $3 million to investigate “trustworthy interaction in the cloud” and look at the interactions between security, privacy and economic utility that exist via the cloud computing model.
More specifically, the grant will go toward enabling the research term to scrutinize cloud service-level agreements and how these uphold information integrity, thus considerations about data leakage and fair pricing versus service quality will be issues on the table.
According to Roberto Tamassia, chair and Plastech Professor of Computer Science at Brown University, the research team envisions “a new generation of trusted cloud computing services where users will be able to verify the integrity of their data stored in the cloud and the correctness of computations performed in the cloud.”
The team will also be considering some of the societal implications of cloud computing via resources from Boston University’s Center for Reliable Information Systems and Cyber Security (RISCS) and the Massachusetts Green HPC Center.
This NSF-funded effort will have collaborative support from commercial IT labs, including IBM, Microsoft, NetApp and VMware, among others.
The focus on service-level agreements in the context of security and privacy in the realm of cloud computing is becoming a hot-button issue as vendors, including those who are listed as collaborators on this project are taking quite seriously. It will be interesting to wait for news from this effort to emerge and see if any of the research lands in actual SLAs in the future.
Full story at EurekaScience
Researchers from the Suddhananda Engineering and Research Centre in Bhubaneswar, India developed a job scheduling system, which they call Service Level Agreement (SLA) scheduling, that is meant to achieve acceptable methods of resource provisioning similar to that of potential in-house systems. They combined that with an on-demand resource provisioner to ensure utilization optimization of virtual machines.
Read more...
Experimental scientific HPC applications are continually being moved to the cloud, as covered here in several capacities over the last couple of weeks. Included in that rundown, Co-founder and CEO of CloudSigma Robert Jenkins penned an article for HPC in the Cloud where he discussed the emergence of cloud technologies to supplement research capabilities of big scientific initiatives like CERN and ESA (the European Space Agency)...
Read more...
When considering moving excess or experimental HPC applications to a cloud environment, there will always be obstacles. Were that not the case, the cost effectiveness of cloud-based HPC would rule the high performance landscape. Jonathan Stewart Ward and Adam Barker of the University of St. Andrews produced an intriguing report on the state of cloud computing, paying a significant amount of attention to the problems facing cloud computing.
Read more...
05/10/2013 | Cleversafe, Cray, DDN, NetApp, & Panasas | From Wall Street to Hollywood, drug discovery to homeland security, companies and organizations of all sizes and stripes are coming face to face with the challenges – and opportunities – afforded by Big Data. Before anyone can utilize these extraordinary data repositories, however, they must first harness and manage their data stores, and do so utilizing technologies that underscore affordability, security, and scalability.
04/02/2012 | AMD | Developers today are just beginning to explore the potential of heterogeneous computing, but the potential for this new paradigm is huge. This brief article reviews how the technology might impact a range of application development areas, including client experiences and cloud-based data management. As platforms like OpenCL continue to evolve, the benefits of heterogeneous computing will become even more accessible. Use this quick article to jump-start your own thinking on heterogeneous computing.