Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Computer Security Team Defining the Expanding World of Cloud Computing

25.05.2009
A working definition for cloud computing—a new computer technique with potential for achieving significant cost savings and information technology agility—has been released by a team of computer security experts at the National Institute of Standards and Technology (NIST).

Since the federal government is considering cloud computing as a component of its new technology infrastructure, it is NIST’s role to evaluate it and then promote its effective and secure use within government and industry by providing technical guidance and developing standards.

The working definition of cloud computing described by NIST is “a pay-per-use model for enabling available, convenient and on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, services) that can be rapidly provisioned and released with minimal management effort or service provider interaction.” The draft working definition also describes five key characteristics, three delivery models and four deployment models.

The NIST cloud computing research team is studying cloud architectures, security and deployment strategies for the federal government. But its first task was to collaborate with industry and government to develop a working definition of cloud computing that will serve as a foundation for its research. The term “cloud computing” comes from the field’s standard use of drawing the Internet as a cloud in diagrams.

Security is always a concern with any new computer approach, and this one is no different. According to cloud research team leader Peter Mell, “Cloud computing has both security advantages and disadvantages. The cloud computing model inherently promotes availability of services through its distributed architecture model. However, this same model presents data confidentiality and integrity challenges by pooling hardware resources for use by multiple parties.”

The full working draft definition is available at http://csrc.nist.gov/groups/SNS/cloud-computing/index.html. Comments on the definition can be sent to cloud@nist.gov.

Evelyn Brown | Newswise Science News
Further information:
http://www.nist.gov

More articles from Information Technology:

nachricht Robots as Tools and Partners in Rehabilitation
17.08.2018 | Albert-Ludwigs-Universität Freiburg im Breisgau

nachricht Low bandwidth? Use more colors at once
17.08.2018 | Purdue University

All articles from Information Technology >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Color effects from transparent 3D-printed nanostructures

New design tool automatically creates nanostructure 3D-print templates for user-given colors
Scientists present work at prestigious SIGGRAPH conference

Most of the objects we see are colored by pigments, but using pigments has disadvantages: such colors can fade, industrial pigments are often toxic, and...

Im Focus: Unraveling the nature of 'whistlers' from space in the lab

A new study sheds light on how ultralow frequency radio waves and plasmas interact

Scientists at the University of California, Los Angeles present new research on a curious cosmic phenomenon known as "whistlers" -- very low frequency packets...

Im Focus: New interactive machine learning tool makes car designs more aerodynamic

Scientists develop first tool to use machine learning methods to compute flow around interactively designable 3D objects. Tool will be presented at this year’s prestigious SIGGRAPH conference.

When engineers or designers want to test the aerodynamic properties of the newly designed shape of a car, airplane, or other object, they would normally model...

Im Focus: Robots as 'pump attendants': TU Graz develops robot-controlled rapid charging system for e-vehicles

Researchers from TU Graz and their industry partners have unveiled a world first: the prototype of a robot-controlled, high-speed combined charging system (CCS) for electric vehicles that enables series charging of cars in various parking positions.

Global demand for electric vehicles is forecast to rise sharply: by 2025, the number of new vehicle registrations is expected to reach 25 million per year....

Im Focus: The “TRiC” to folding actin

Proteins must be folded correctly to fulfill their molecular functions in cells. Molecular assistants called chaperones help proteins exploit their inbuilt folding potential and reach the correct three-dimensional structure. Researchers at the Max Planck Institute of Biochemistry (MPIB) have demonstrated that actin, the most abundant protein in higher developed cells, does not have the inbuilt potential to fold and instead requires special assistance to fold into its active state. The chaperone TRiC uses a previously undescribed mechanism to perform actin folding. The study was recently published in the journal Cell.

Actin is the most abundant protein in highly developed cells and has diverse functions in processes like cell stabilization, cell division and muscle...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

LaserForum 2018 deals with 3D production of components

17.08.2018 | Event News

Within reach of the Universe

08.08.2018 | Event News

A journey through the history of microscopy – new exhibition opens at the MDC

27.07.2018 | Event News

 
Latest News

Smallest transistor worldwide switches current with a single atom in solid electrolyte

17.08.2018 | Physics and Astronomy

Robots as Tools and Partners in Rehabilitation

17.08.2018 | Information Technology

Climate Impact Research in Hannover: Small Plants against Large Waves

17.08.2018 | Life Sciences

VideoLinks
Science & Research
Overview of more VideoLinks >>>