Here's all you want to know on Cloud Computing..... why used, advantanges, structure etc. All queries regarding cloud computing are met in this presentation. For demo of such software in accounting field visit www.arcus-universe.com
In this presentation, we will discuss in details about challenges in managing the IT infrastructure with a focus on server sizing, storage capacity planning and internet connectivity. We will also discuss about how to set up security architecture and disaster recovery plan.
To know more about Welingkar School’s Distance Learning Program and courses offered, visit:
http://www.welingkaronline.org/distance-learning/online-mba.html
Analyzing the Difference of Cluster, Grid, Utility & Cloud ComputingIOSRjournaljce
: Virtualization and cloud computing is creating a fundamental change in computer architecture,
software and tools development, in the way we store, distribute and consume information. In the recent era of
autonomic computing it comes the importance and need of basic concepts of having and sharing various
hardware and software and other resources & applications that can manage themself with high level of human
guidance. Virtualization or Autonomic computing is not a new to the world, but it developed rapidly with Cloud
computing. In this paper there give an overview of various types of computing. There will be discussion on
Cluster, Grid computing, Utility & Cloud Computing. Analysis architecture, differences between them,
characteristics , its working, advantages and disadvantages
In this presentation, we will discuss in details about challenges in managing the IT infrastructure with a focus on server sizing, storage capacity planning and internet connectivity. We will also discuss about how to set up security architecture and disaster recovery plan.
To know more about Welingkar School’s Distance Learning Program and courses offered, visit:
http://www.welingkaronline.org/distance-learning/online-mba.html
Analyzing the Difference of Cluster, Grid, Utility & Cloud ComputingIOSRjournaljce
: Virtualization and cloud computing is creating a fundamental change in computer architecture,
software and tools development, in the way we store, distribute and consume information. In the recent era of
autonomic computing it comes the importance and need of basic concepts of having and sharing various
hardware and software and other resources & applications that can manage themself with high level of human
guidance. Virtualization or Autonomic computing is not a new to the world, but it developed rapidly with Cloud
computing. In this paper there give an overview of various types of computing. There will be discussion on
Cluster, Grid computing, Utility & Cloud Computing. Analysis architecture, differences between them,
characteristics , its working, advantages and disadvantages
IT Inftractructures - Evolution of IT InftractructureMahmoud Al ahmad
Today we going to talk about IT Infrastructure, We will talk about the Evolution of IT Infrastructure from the beginning to the present, so it will be around 60 years journey so please sit tight to your chairs this going to be a very long session :)
I’m just kidding of course, Actually as this is a very informative topic has a lot of information's so I took the liberty to split it to 4 sessions as the following every session will take around 15-20 Minutes:
Evolution of IT Infrastructure
Architectures of IT Infrastructure (Traditional, Reference, Converged, Hyper Converged)
Virtualization and Cloud Computing (Private cloud, Hyped Cloud, Public Cloud)
LIFI vs WIFI
Different cloud based data centers present today. Their features, etc. Like Altus, AWS, American Internet Services, Apple, China Telecom, China Unicom, Facebook, Google, Microsoft Azure, GoGrid, NetSuite, etc
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
IT Inftractructures - Evolution of IT InftractructureMahmoud Al ahmad
Today we going to talk about IT Infrastructure, We will talk about the Evolution of IT Infrastructure from the beginning to the present, so it will be around 60 years journey so please sit tight to your chairs this going to be a very long session :)
I’m just kidding of course, Actually as this is a very informative topic has a lot of information's so I took the liberty to split it to 4 sessions as the following every session will take around 15-20 Minutes:
Evolution of IT Infrastructure
Architectures of IT Infrastructure (Traditional, Reference, Converged, Hyper Converged)
Virtualization and Cloud Computing (Private cloud, Hyped Cloud, Public Cloud)
LIFI vs WIFI
Different cloud based data centers present today. Their features, etc. Like Altus, AWS, American Internet Services, Apple, China Telecom, China Unicom, Facebook, Google, Microsoft Azure, GoGrid, NetSuite, etc
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
How Online Education Used to reduce illiteracy in remote areasshuvo510
Nowadays online education is a popular medium of education. How
online education can be used to reduce illiteracy problem in the remote areas of our country?
This is the presentation I gave at LESS2010 on 18th of Oct in 2010. The deck describes how we do lean product development and customer development and what are the current results.
Unlocking Mobile Feedback Webinar - June 2016Netpulse
Club operators are now seamlessly collecting feedback from members through their most used device: smartphones. With mobile feedback, members can rate your club with just a few taps, helping you identify which members to upsell and which members may be in danger of quitting.
Have you considered keeping your children at home and giving it a whirl? Are you nervous about all the schooly stuff you need to do. Relax and enjoy as you learn together. You can do it! Magazines, free curriculum, software, and good old fun.
4 Nisan 2015 tarihinde Kadir Has Üniversitesi'nde yapılan 9. Yazılım Teknolojileri Seminer etkinliğinde Uğur Umutluoğlu'nun yaptığı Yazılımcı Gözüyle Scrum sunumu
Telecommunications companies are eager to help other companies with their digital transformation in an effort to boost their own fortunes. Due to fierce competition and falling technology costs, network providers look to supplement their core offering through innovation. As a result, telecommunications companies are keen to capture a slice of the M2M market by bundling their networks with hardware and software solutions that can enable digital transformation and in the process help recipients become more profitable too.
Despite the push from telecommunications companies, and widespread agreement among industry observers that M2M will grow in importance, there remains a lack of uptake. To find out why, this report assesses the landscape for M2M in Australia, in particular existing “gaps” between the view of suppliers of services and their potential customers.
Read more about the research on
http://www.telstrawholesale.com.au/Insights/M2MResearch/index.htm
This presentation is about -
Based on as a service model,
• SAAS (Software as a service),
• PAAS (Platform as a service),
• IAAS (Infrastructure as a service,
Based on deployment or access model,
• Public Cloud,
• Private Cloud,
• Hybrid Cloud,
For more details you can visit -
http://vibranttechnologies.co.in/salesforce-classes-in-mumbai.html
Cloud architecture, conception and computing PPTNangVictorin
These platforms hide the complexity and details of the underlying infrastructure from users and applications by providing very simple graphical interface or API (Applications Programming Interface). Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction.
Cloud computing comes into focus only when you think about what IT always needs: a way to increase capacity or add capabilities on the fly without investing in new infrastructure, training new personnel, or licensing new software. Cloud computing encompasses any subscription-based or pay-per-use service that, in real time over the Internet, extends IT's existing capabilities.
This Presentation created by me Mayur Verma when i was pursuing IT Security Diploma. In this i Describe the about cloud computing and example of some cloud OS
Top Features to Include in Your Winzo Clone App for Business Growth (4).pptxrickgrimesss22
Discover the essential features to incorporate in your Winzo clone app to boost business growth, enhance user engagement, and drive revenue. Learn how to create a compelling gaming experience that stands out in the competitive market.
Launch Your Streaming Platforms in MinutesRoshan Dwivedi
The claim of launching a streaming platform in minutes might be a bit of an exaggeration, but there are services that can significantly streamline the process. Here's a breakdown:
Pros of Speedy Streaming Platform Launch Services:
No coding required: These services often use drag-and-drop interfaces or pre-built templates, eliminating the need for programming knowledge.
Faster setup: Compared to building from scratch, these platforms can get you up and running much quicker.
All-in-one solutions: Many services offer features like content management systems (CMS), video players, and monetization tools, reducing the need for multiple integrations.
Things to Consider:
Limited customization: These platforms may offer less flexibility in design and functionality compared to custom-built solutions.
Scalability: As your audience grows, you might need to upgrade to a more robust platform or encounter limitations with the "quick launch" option.
Features: Carefully evaluate which features are included and if they meet your specific needs (e.g., live streaming, subscription options).
Examples of Services for Launching Streaming Platforms:
Muvi [muvi com]
Uscreen [usencreen tv]
Alternatives to Consider:
Existing Streaming platforms: Platforms like YouTube or Twitch might be suitable for basic streaming needs, though monetization options might be limited.
Custom Development: While more time-consuming, custom development offers the most control and flexibility for your platform.
Overall, launching a streaming platform in minutes might not be entirely realistic, but these services can significantly speed up the process compared to building from scratch. Carefully consider your needs and budget when choosing the best option for you.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Large Language Models and the End of ProgrammingMatt Welsh
Talk by Matt Welsh at Craft Conference 2024 on the impact that Large Language Models will have on the future of software development. In this talk, I discuss the ways in which LLMs will impact the software industry, from replacing human software developers with AI, to replacing conventional software with models that perform reasoning, computation, and problem-solving.
Unleash Unlimited Potential with One-Time Purchase
BoxLang is more than just a language; it's a community. By choosing a Visionary License, you're not just investing in your success, you're actively contributing to the ongoing development and support of BoxLang.
Globus Compute wth IRI Workflows - GlobusWorld 2024Globus
As part of the DOE Integrated Research Infrastructure (IRI) program, NERSC at Lawrence Berkeley National Lab and ALCF at Argonne National Lab are working closely with General Atomics on accelerating the computing requirements of the DIII-D experiment. As part of the work the team is investigating ways to speedup the time to solution for many different parts of the DIII-D workflow including how they run jobs on HPC systems. One of these routes is looking at Globus Compute as a way to replace the current method for managing tasks and we describe a brief proof of concept showing how Globus Compute could help to schedule jobs and be a tool to connect compute at different facilities.
Field Employee Tracking System| MiTrack App| Best Employee Tracking Solution|...informapgpstrackings
Keep tabs on your field staff effortlessly with Informap Technology Centre LLC. Real-time tracking, task assignment, and smart features for efficient management. Request a live demo today!
For more details, visit us : https://informapuae.com/field-staff-tracking/
Developing Distributed High-performance Computing Capabilities of an Open Sci...Globus
COVID-19 had an unprecedented impact on scientific collaboration. The pandemic and its broad response from the scientific community has forged new relationships among public health practitioners, mathematical modelers, and scientific computing specialists, while revealing critical gaps in exploiting advanced computing systems to support urgent decision making. Informed by our team’s work in applying high-performance computing in support of public health decision makers during the COVID-19 pandemic, we present how Globus technologies are enabling the development of an open science platform for robust epidemic analysis, with the goal of collaborative, secure, distributed, on-demand, and fast time-to-solution analyses to support public health.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
Climate Science Flows: Enabling Petabyte-Scale Climate Analysis with the Eart...Globus
The Earth System Grid Federation (ESGF) is a global network of data servers that archives and distributes the planet’s largest collection of Earth system model output for thousands of climate and environmental scientists worldwide. Many of these petabyte-scale data archives are located in proximity to large high-performance computing (HPC) or cloud computing resources, but the primary workflow for data users consists of transferring data, and applying computations on a different system. As a part of the ESGF 2.0 US project (funded by the United States Department of Energy Office of Science), we developed pre-defined data workflows, which can be run on-demand, capable of applying many data reduction and data analysis to the large ESGF data archives, transferring only the resultant analysis (ex. visualizations, smaller data files). In this talk, we will showcase a few of these workflows, highlighting how Globus Flows can be used for petabyte-scale climate analysis.
We describe the deployment and use of Globus Compute for remote computation. This content is aimed at researchers who wish to compute on remote resources using a unified programming interface, as well as system administrators who will deploy and operate Globus Compute services on their research computing infrastructure.
Custom Healthcare Software for Managing Chronic Conditions and Remote Patient...Mind IT Systems
Healthcare providers often struggle with the complexities of chronic conditions and remote patient monitoring, as each patient requires personalized care and ongoing monitoring. Off-the-shelf solutions may not meet these diverse needs, leading to inefficiencies and gaps in care. It’s here, custom healthcare software offers a tailored solution, ensuring improved care and effectiveness.
Understanding Globus Data Transfers with NetSageGlobus
NetSage is an open privacy-aware network measurement, analysis, and visualization service designed to help end-users visualize and reason about large data transfers. NetSage traditionally has used a combination of passive measurements, including SNMP and flow data, as well as active measurements, mainly perfSONAR, to provide longitudinal network performance data visualization. It has been deployed by dozens of networks world wide, and is supported domestically by the Engagement and Performance Operations Center (EPOC), NSF #2328479. We have recently expanded the NetSage data sources to include logs for Globus data transfers, following the same privacy-preserving approach as for Flow data. Using the logs for the Texas Advanced Computing Center (TACC) as an example, this talk will walk through several different example use cases that NetSage can answer, including: Who is using Globus to share data with my institution, and what kind of performance are they able to achieve? How many transfers has Globus supported for us? Which sites are we sharing the most data with, and how is that changing over time? How is my site using Globus to move data internally, and what kind of performance do we see for those transfers? What percentage of data transfers at my institution used Globus, and how did the overall data transfer performance compare to the Globus users?
Exploring Innovations in Data Repository Solutions - Insights from the U.S. G...Globus
The U.S. Geological Survey (USGS) has made substantial investments in meeting evolving scientific, technical, and policy driven demands on storing, managing, and delivering data. As these demands continue to grow in complexity and scale, the USGS must continue to explore innovative solutions to improve its management, curation, sharing, delivering, and preservation approaches for large-scale research data. Supporting these needs, the USGS has partnered with the University of Chicago-Globus to research and develop advanced repository components and workflows leveraging its current investment in Globus. The primary outcome of this partnership includes the development of a prototype enterprise repository, driven by USGS Data Release requirements, through exploration and implementation of the entire suite of the Globus platform offerings, including Globus Flow, Globus Auth, Globus Transfer, and Globus Search. This presentation will provide insights into this research partnership, introduce the unique requirements and challenges being addressed and provide relevant project progress.
In the ever-evolving landscape of technology, enterprise software development is undergoing a significant transformation. Traditional coding methods are being challenged by innovative no-code solutions, which promise to streamline and democratize the software development process.
This shift is particularly impactful for enterprises, which require robust, scalable, and efficient software to manage their operations. In this article, we will explore the various facets of enterprise software development with no-code solutions, examining their benefits, challenges, and the future potential they hold.
Gamify Your Mind; The Secret Sauce to Delivering Success, Continuously Improv...Shahin Sheidaei
Games are powerful teaching tools, fostering hands-on engagement and fun. But they require careful consideration to succeed. Join me to explore factors in running and selecting games, ensuring they serve as effective teaching tools. Learn to maintain focus on learning objectives while playing, and how to measure the ROI of gaming in education. Discover strategies for pitching gaming to leadership. This session offers insights, tips, and examples for coaches, team leads, and enterprise leaders seeking to teach from simple to complex concepts.
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
2. The 21st century vision of
computing
•The creation of the Internet has marked the
foremost milestone towards achieving this
grand 21st century vision of “computer
utilities” by forming a worldwide system of
computer networks.
•Simply to provide IT as a Service
•Various computing paradigms have been
proposed and adopted to edge closer toward
achieving this grand vision.
4. What is Cloud Computing?
•Cloud Computing is a general term used to
describe a new class of network based computing
that takes place over the Internet, basically a step
on from Utility Computing.
•In other words, this is a collection/group of
integrated and networked hardware, software
and Internet infrastructure (called a platform).
•Using the Internet for communication and
transport provides hardware, software and
networking services to clients.
•These platforms hide the complexity and details
5. Cloud Summary
•Cloud computing is an umbrella term used to refer to Internet
based development and services.
•A number of characteristics define cloud data, applications
services and infrastructure:
–Remotely hosted: Services or data are hosted on remote
infrastructure.
–Ubiquitous: Services or data are available from anywhere.
–Commodified: The result is a utility computing model similar to
traditional that of traditional utilities, like gas and electricity - you pay
for what you would want!
7. Services
Application
Development
Platform
Storage
Hosting
Cloud Computing Service Layers
Description
Services – Complete business services such as PayPal, OpenID,OAuth, Google Maps, Alexa
Services
Application
Focused
Infrastructure
Focused
Application – Cloud based software that eliminates the needfor local installation such as Google Apps, Microsoft Online
Storage – Data storage or cloud based NAS such as CTERA,iDisk, CloudNAS
Development – Software development platforms used tobuild custom cloud based applications (PAAS & SAAS) such asSalesForce
Platform – Cloud based platforms, typically provided usingvirtualization, such as Amazon ECC, Sun Grid
Hosting – Physical data centers such as those run by IBM, HP,NaviSite, etc.
8. Impact of cloud computing on the
governance structure of IT organizations
9. If cloud computing is so great,
why isn’t everyone doing it?
•The cloud acts as a big black box, nothing inside
the cloud is visible to the clients
•Clients have no idea or control over what happens
inside a cloud
•Even if the cloud provider is honest, it can have
malicious system admins who can tamper with the
VMs and violate confidentiality and integrity
•Clouds are still subject to traditional data
confidentiality, integrity, availability, and privacy
issues, plus some additional attacks
11. •Delivery of raw, virtualize computing
infrastructure such as servers and storage as a
service to build applications. IaaS vendors let
enterprises customize infrastructure to their
application needs.
–Backup & Recovery Platforms providing services
to backup and recover file systems and raw data
stores on servers and desktop systems.
–Big Data Provides tools to automate and manage
infrastructure used for Big Data. These products
allow users to customize their configuration and
choose from a set of toolkits and languages.
Infrastructure as a Service (IaaS)
12. Platform as a Service (PaaS)
•Delivery of a virtualized application runtime
platform that has a software stack for developing
applications or application services. PaaS
applications and infrastructure are run and
managed by the services vendor.
–Business Intelligence (15) Platforms for the creation
of business intelligence applications such as
dashboards, reporting systems, and big data analysis.
–Database (6) These services offer scalable database
systems that ranging from relational database solutions
to massively scalable non-sql datastores.
–Development & Testing (9) These platforms are only
13. Software as a Service (SaaS)
•Cloud based delivery of complete software applications that run
on infrastructure the SaaS vendor manages. SaaS applications are
accessed over the Internet and typically charged on a subscription
basis.
–Billing (5)Application services to manage customer billing based on
usage and subscriptions to products and services.
–CRM (12)Platforms for CRM(Customer Relationship Management)
application that range from call center applications to sales force
automation.
–Collaboration (16)Platforms providing tools that allow users to
collaborate in workgroups, within enterprises, and across enterprises.
–Content Management (6)Services for managing the production and
access to content for web based applications.
–Document Management (5)Platforms of managing documents,
document production workflows, and providing workspaces for groups
14. •Financials (11)Applications for managing financial processes for companies that range from expense processing
and invoicing to tax management.
•Health and Wellness(2) Services for improving and managing people's health and well-being.
•Human Resources(8) Software for managing human resources functions within companies.
•IT Services Management(2) Software that helps enterprises manage IT Services delivery to services consumers
and manage performance improvement.
•Personal Productivity (5) Software that business users use on a daily basis in the normal course of business. The
typical suite includes applications for word processing, spreadsheets, and presentations.
•Project Management(9) Software packages for managing projects. Features of packages may specialize the
offering for specific types of projects such as software development, construction, etc.
•Sales(8) Applications that are specifically designed for sales functions such as pricing, commission tracking, etc.
•Security(4) Hosted products for security services such as malware and virus scanning, single sign-on, etc.
•Social Networks(3) Platforms for creating and customizing social networking applications.
15. Cloud Software
•Software used to build cloud computing
environments, manage cloud environments, or
software used to build highly scalable cloud
applications. Products include both commercial
and open source software.
•Cloud Abstraction (4)Software libraries that
provide an abstraction layer to avoid cloud vendor
lock-in and build multi-cloud ready applications.
•Cloud Integration (3)Software that help
enterprises integrate with cloud infrastructure
servers from external providers.
16. •Distributed Compute(2) Software that manages elastic compute resources where applications can
dynamically acquire and use additional server resources.
•Infrastructure Management(12) Packages and tools for managing cloud scale systems that can be
used to create private clouds or used by service providers to build cloud offerings.
•Multi-Cloud Business Apps(2) Cloud enabled business applications that are available on multiple
cloud IaaS or PaaS solutions, e.g. AWS, Rackspace, IBM Smart Cloud, MS Azure, etc. Multi-Cloud
Business Apps offer enterprises with a choice of their cloud provider without customization.
•PaaS(3) Software for building a PaaS on a public or private cloud. PaaS software runs a select software
stack that enterprises standardize on.
•SaaS Data Security(4) These services enhance the security of using SaaS based systems by adding
encryption and/or additional access controls on SaaS data sets.
•Storage(5) Software to manage massively scalable storage solutions.
17. Opportunities and Challenges
•The use of the cloud provides a number of
opportunities:
–It enables services to be used without any
understanding of their infrastructure.
–Cloud computing works using economies of scale:
•It potentially lowers the outlay expense for start up companies, as they
would no longer need to buy their own software or servers.
•Cost would be by on-demand pricing.
•Vendors and Service providers claim costs by establishing an ongoing
revenue stream.
–Data and services are stored remotely but
accessible from “anywhere”.
18. Opportunities and Challenges
•In parallel there has been backlash against
cloud computing:
–Use of cloud computing means dependence on
others and that could possibly limit flexibility and
innovation:
•The others are likely become the bigger Internet companies like Google
and IBM, who may monopolise the market.
•Some argue that this use of supercomputers is a return to the time of
mainframe computing that the PC was a reaction against.
–Security could prove to be a big issue:
•It is still unclear how safe out-sourced data is and when using these
services ownership of data is not always clear.
–There are also issues relating to policy and
access:
•If your data is stored abroad whose FOI policy do you adhere to?
19. Advantages of Cloud
Computing
•Lower computer costs:
–You do not need a high-powered and high-
priced computer to run cloud computing's
web-based applications.
–Since applications run in the cloud, not on the
desktop PC, your desktop PC does not need
the processing power or hard disk space
demanded by traditional desktop software.
–When you are using web-based applications,
your PC can be less expensive, with a smaller
hard disk, less memory, more efficient
processor...
20. Advantages of Cloud Computing
•Improved performance:
–With few large programs hogging your computer's
memory, you will see better performance from your PC.
–Computers in a cloud computing system boot and run
faster because they have fewer programs and
processes loaded into memory…
•Reduced software costs:
–Instead of purchasing expensive software
applications, you can get most of what you need for
free-ish!
–That is right - most cloud computing applications
today, such as the Google Docs suite, are totally free.
21. Advantages of Cloud Computing
•Instant software updates:
–Another advantage to cloud computing is that
you are no longer faced with choosing between
obsolete software and high upgrade costs.
–When the application is web-based, updates
happen automatically - available the next time
you log into the cloud.
–When you access a web-based application, you
get the latest version - without needing to pay
for or download an upgrade.
•Improved document format compatibility.
–You do not have to worry about the documents
22. Advantages of Cloud
Computing
•Unlimited storage capacity:
–Cloud computing offers virtually limitless storage.
–Your computer's current 200 Gbyte hard drive is small
compared to the hundreds of Pbytes available in the
cloud.
–Whatever you need to store, you can.
•Increased data reliability:
–Unlike desktop computing, in which if a hard disk
crashes and destroy all your valuable data, a computer
crashing in the cloud should not affect the storage of
your data.
–That also means that if your personal computer
23. Advantages of Cloud
Computing
•Universal document access:
–That is not a problem with cloud computing,
because you do not take your documents with you.
–Instead, they stay in the cloud, and you can access
them whenever you have a computer and an
Internet connection.
–All your documents are instantly available from
wherever you are.
•Latest version availability:
–Another document-related advantage of cloud
computing is that when you edit a document at
home, that edited version is what you see when you
24. Advantages of Cloud
Computing
•Easier group collaboration:
–Sharing documents leads directly to better
collaboration.
–Many users do this as it is an important
advantages of cloud computing - multiple users can
collaborate easily on documents and projects.
–Because the documents are hosted in the cloud,
not on individual computers, all you need is an
Internet connection, and you are collaborating.
•Device independence.
–You are no longer tethered to a single computer
or network.
26. User Layer
Software as a Service (SaaS)
Platform as a Service (PaaS)
Infrastructure as a Service (IaaS)
Security as a Service, Browser Security ,
Authentication
27. Service Provider Layer
Identity, Infrastructure , Privacy, Data transit ,
People and Identity , Audit and Compliance ,
Cloud integrity and Binding Issues
A
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O
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I
C
M
A
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A
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E
M
E
N
T
G
R
E
E
N
I
N
I
T
I
A
T
I
V
E
S
28. VM Sprawl ,VM Escape, Infrastructure ,
Separation between Customers , Cloud
legal and Regularity issues, Identity and
Access management
Secure data at rest, Physical Security :
Network and Server
DATACENTER
LAYER
VM LAYER
VM Layer and Data Center layer
P. Sai Kiran LBRCE, APSCHE TTP 07-07-2012
29. Research issues in Cloud Computing
Environment
•Security Issues
–Availability of Service
–Data security
•confidentiality, for secure data transfer and access, and
auditability,
•Data Issues
–Data Lock-In
•Customer lock-in seems to be striking to Cloud Computing
providers
–Data Transfer Bottlenecks
•The applications are moved across the boundaries of clouds
may complicate data placement and transport
–Traffic management and analysis
30. Research issues in Cloud Computing
Environment
•Reputation Fate Sharing
–Reputation of the cloud as a whole may be affected by
one customer’s bad behaviour.
•Performance Issues
–Virtual Machine Migration
•Virtual Machine migration provides major benefit in cloud
computing through load balance across data centers. It also
provides robust and high response in data centers.
–Server consolidation
•Server consolidation is an efficient approach to minimize the
energy consumption for makes best use of resource
utilization
–Performance Unpredictability
31. Research issues in Cloud Computing
Environment
–Scalable Storage
•Cloud Computing important properties are infinite capacity
on-demand, no up-front cost, short-term usage for high
availability, data durability and scalability.
–Bugs in Large-Scale Distributed Systems
•The debugging of these bugs have to be done at large scale
in the production data centers as these bugs cannot be
reproduced in smaller configurations.
–Scaling Quickly
–Latency
–Energy management
•It has been estimated that the cost of powering and cooling
accounts for 53% of the total operational expenditure of data
32. Research issues in Cloud Computing
Environment
–Software Frameworks
•Cloud computing provides a persuasive platform for hosting significant
data-intensive applications.
•Some researchers are still working on a trade-off between performance
and energy-awareness.
–Novel cloud architectures
•Small size data centers vs large size data centers.
–Software Licensing
–Client incomprehension
–Ad-hoc standards as the only real standards
33. Thank You
Visit For Free Cloud Accounting
Soft-
ware Demo
www.arcus-universe.com