Design of an Economics-Based Software Infrastructure for Secure Utility Computing on Supercomputing Clusters
نویسنده
چکیده
Recent advances in technology have created a modern computational environment in which high performance commodity superclusters are interconnected by high bandwidth Internet connections, thus establishing a worldwide computational grid with large aggregate computational capabilities. Several projects attempt to build on this infrastructure by providing mechanisms that allow grid resources to be allocated on demand in response to sudden bursts of work. These projects fall under a model of computing called utility computing. In this paper, we describe state of the art efforts within the field of utility computing as well as our work to create a utility computing environment across a federation of clusters within our organization.
منابع مشابه
An ECC-Based Mutual Authentication Scheme with One Time Signature (OTS) in Advanced Metering Infrastructure
Advanced metering infrastructure (AMI) is a key part of the smart grid; thus, one of the most important concerns is to offer a secure mutual authentication. This study focuses on communication between a smart meter and a server on the utility side. Hence, a mutual authentication mechanism in AMI is presented based on the elliptic curve cryptography (ECC) and one time signature (OTS) consists o...
متن کاملAn Inter-Realm, Cyber-Security Infrastructure for Virtual Supercomputing
Virtual supercomputing, (i.e., high-performance grid computing), is poised to revolutionize the way we think about and use computing. However, the security of the links interconnecting the nodes within such an environment will be its Achilles heel, particularly when secure communication is required to tunnel through heterogeneous domains. In this paper we examine existing security mechanisms, s...
متن کاملCluster Computing : The Commodity Supercomputing
The availability of high-speed networks and increasingly powerful commodity microprocessors is making the usage of clusters, or networks, of computers an appealing vehicle for cost effective parallel computing. Clusters, built using commodity-off-the-shelf (COTS) hardware components as well as free, or commonly used, software, are playing a major role in redefining the concept of supercomputing...
متن کاملA survey on impact of cloud computing security challenges on NFV infrastructure and risks mitigation solutions
Increased broadband data rate for end users and the cost of resource provisioning to an agreed SLA in telecom service providers, are forcing operators in order to adhere to employment Virtual Network Functions (VNF) in an NFV solution. The newly 5G mobile telecom technology is also based on NFV and Software Define Network (SDN) which inherit opportunities and threats of such constructs. Thus a ...
متن کاملA Framework for Evaluating Cloud Computing User’s Satisfaction in Information Technology Management
Cloud computing is a new discussion in enterprise IT. It has already become popular in terms of distributed technology in some companies. It enables managers to setup and run the intended businesses by avoiding excessive spending on computers, software and hiring expert staff, which proves to be cost effective. Cloud computing also helps users pay for the IT services without spending massive am...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2004