CloudResearch(云服务)_18.docVIP

Cloud Cube Model Jericho Forumtm – Position Paper  Cloud Cube Model: Selecting Cloud Formations for Secure Collaboration Problem Cloud computing offers massive scalability - in virtual computing power, storage, and applications resources - all at almost immediate availability and low cost, and business managers are demanding their IT operations assess the benefits this new computing model can represent. As with all new technologies, there are new risks to be discovered and old risks to be re -evaluated. Many articles have already been published, and several new groups have formed to address cloud computing. In line with our continuing strategy for enabling secure business collaboration, the Jericho Forum members are addressing how to collaborate securely in the clouds. There are several “cloud formations” - or forms of cloud computing. Each offers different characteristics, varying degrees of flexibility, different collaborative opportunities, and different risks. Thus one of the key challenges that businesses face when considering cloud computing as an option is to determine how to choose the cloud formation best suited to their various types of business operations. The Jericho Forum’s objectives related to cloud computing are distinctive – enabling secure collaboration in the appropriate cloud formations best suited to the business needs. With this in mind, the aim of this paper is to: point out that not everything is best implemented in clouds; it may be best to operate some business functions using a traditional non-cloud approach explain the different cloud formations that the Jericho Forum has identified describe key characteristics, benefits and risks of each cloud formation provide a framework for exploring in more detail the nature of different cloud formations and the issues that need answering to make them safe and secure places to work in. This is very much “work-in-progress”, which we hope will enable all stakeholders, but particularly business