Cloud computing allows users to access computer resources and storage over the internet rather than having to maintain physical hardware. There are different types of cloud models including public, private, community, and hybrid clouds that offer varying levels of access and control. When choosing a cloud provider, users should consider their needs, the type of cloud services offered, and the security measures in place to protect their data. While the cloud provides flexibility and ease of access from any internet connection, users lose some direct control over their data and rely on cloud providers to secure it.
یک راهنما و معرفی مختصر درباره پردازش ابری (Cloud Computing).
این متن که به زبان انگلیسی نوشته شده است، مفهوم Cloud Computing را به زبان ساده بیان کرده است.
یک راهنما و معرفی مختصر درباره پردازش ابری (Cloud Computing).
این متن که به زبان انگلیسی نوشته شده است، مفهوم Cloud Computing را به زبان ساده بیان کرده است.
In looking at the legitimate ramifications of protection and cloud registering, it is imperative to see a portion of the foundation. Right now, will look at a portion of the specialized foundation of the present innovations before examining distributed computing and its focal points and disservices in more detail. We will likewise present some lawful issues that emerge in the cloud setting and quickly audit different calls for activity that have sounded with regard to the cloud, for example, calls for revising enactment, proposing enactment, or calling for gauges or expanded straightforwardness.
Aes based secured framework for cloud databasesIJARIIT
A Cloud database management system is a distributed database that delivers computing as a service (Caas) instead of
a product. Improving confidentiality of information stored in a cloud database .It is a very important contribution to the cloud
database. Data encryption is the optimum solution for achieving confidentiality. In some normal methods, encrypt the whole
database through some standard encryption algorithm that does not allow in SQL database operations directly on the cloud. This
formal solution affected by workload and cost would make the cloud database service inconvenient. I propose a novel
architecture for adaptive encryption of public cloud database. Adaptive encryption allows any SQL operation over encrypted
data. The novel cloud database architecture that uses adaptive encryption technique with no intermediate servers. This scheme
provides cloud provider with the best level of confidentiality for any database workload. I can determine the encryption and
adaptive encryption cost of data confidentiality from the research point of view. Index Terms Adaptive encryption Technique, AES (Advanced encryption Standard), Metadata.
International Journal of Engineering Research and DevelopmentIJERD Editor
Electrical, Electronics and Computer Engineering,
Information Engineering and Technology,
Mechanical, Industrial and Manufacturing Engineering,
Automation and Mechatronics Engineering,
Material and Chemical Engineering,
Civil and Architecture Engineering,
Biotechnology and Bio Engineering,
Environmental Engineering,
Petroleum and Mining Engineering,
Marine and Agriculture engineering,
Aerospace Engineering.
Study on Secure Cryptographic Techniques in Cloudijtsrd
Cloud Computing is turning into an increasing number of popular day by day. If the safety parameters are taken care properly many organizations and authorities corporations will flow into cloud technology.one usage of cloud computing is statistics storage. Cloud affords considerable capability of garage for cloud users. It is more reliable and flexible to users to shop and retrieve their facts at whenever and everywhere. It is an increasingly more growing technology. Mariam Fatima | M Ganeshan | Saif Ulla Shariff "Study on Secure Cryptographic Techniques in Cloud" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd42363.pdf Paper URL: https://www.ijtsrd.comcomputer-science/computer-network/42363/study-on-secure-cryptographic-techniques-in-cloud/mariam-fatima
Cloud computing: Legal and ethical issues in library and information servicese-Marefa
Provides an overview of what is cloud computing and its role in library networking and automation. It presents the legal and ethical issues facing library and information specialists when using cloud computing including confidentiality, privacy and licensing.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
In looking at the legitimate ramifications of protection and cloud registering, it is imperative to see a portion of the foundation. Right now, will look at a portion of the specialized foundation of the present innovations before examining distributed computing and its focal points and disservices in more detail. We will likewise present some lawful issues that emerge in the cloud setting and quickly audit different calls for activity that have sounded with regard to the cloud, for example, calls for revising enactment, proposing enactment, or calling for gauges or expanded straightforwardness.
Aes based secured framework for cloud databasesIJARIIT
A Cloud database management system is a distributed database that delivers computing as a service (Caas) instead of
a product. Improving confidentiality of information stored in a cloud database .It is a very important contribution to the cloud
database. Data encryption is the optimum solution for achieving confidentiality. In some normal methods, encrypt the whole
database through some standard encryption algorithm that does not allow in SQL database operations directly on the cloud. This
formal solution affected by workload and cost would make the cloud database service inconvenient. I propose a novel
architecture for adaptive encryption of public cloud database. Adaptive encryption allows any SQL operation over encrypted
data. The novel cloud database architecture that uses adaptive encryption technique with no intermediate servers. This scheme
provides cloud provider with the best level of confidentiality for any database workload. I can determine the encryption and
adaptive encryption cost of data confidentiality from the research point of view. Index Terms Adaptive encryption Technique, AES (Advanced encryption Standard), Metadata.
International Journal of Engineering Research and DevelopmentIJERD Editor
Electrical, Electronics and Computer Engineering,
Information Engineering and Technology,
Mechanical, Industrial and Manufacturing Engineering,
Automation and Mechatronics Engineering,
Material and Chemical Engineering,
Civil and Architecture Engineering,
Biotechnology and Bio Engineering,
Environmental Engineering,
Petroleum and Mining Engineering,
Marine and Agriculture engineering,
Aerospace Engineering.
Study on Secure Cryptographic Techniques in Cloudijtsrd
Cloud Computing is turning into an increasing number of popular day by day. If the safety parameters are taken care properly many organizations and authorities corporations will flow into cloud technology.one usage of cloud computing is statistics storage. Cloud affords considerable capability of garage for cloud users. It is more reliable and flexible to users to shop and retrieve their facts at whenever and everywhere. It is an increasingly more growing technology. Mariam Fatima | M Ganeshan | Saif Ulla Shariff "Study on Secure Cryptographic Techniques in Cloud" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd42363.pdf Paper URL: https://www.ijtsrd.comcomputer-science/computer-network/42363/study-on-secure-cryptographic-techniques-in-cloud/mariam-fatima
Cloud computing: Legal and ethical issues in library and information servicese-Marefa
Provides an overview of what is cloud computing and its role in library networking and automation. It presents the legal and ethical issues facing library and information specialists when using cloud computing including confidentiality, privacy and licensing.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
In a recent survey of 250 senior IT & business decision makers by Cloud Industry Forum, 61% expressed concerns over data security in the cloud, despite the fact only 2% have ever experienced a cloud-related security breach. Talk of the cloud and cloud technology has been rife for a long time now, yet there
are still many businesses that subscribe to out-dated
myths, such as data security.
The last few years have seen a marked increase in the
popularity of the cloud but for many it’s another tech
innovation that everyone tells them they need but that they
don’t fully understand. There’s a distinct hype surrounding
discussions on the cloud, but for the most part, they come
across as semi-intelligible fog, full of jargon fi lled techspeak,
with a lack of clarity about the business advantages.
In this whitepaper, we’ll lift the haze around the cloud and take
a straight-forward approach to explore the benefits, making it easy to determine if the cloud is right for you. We’ll clearly state the benefits of using the cloud as well as give an overview of the perceived risks and remove some of the common misconceptions.
this ppt is for getting the knowledge about :
1. cloud computing
2. what is cloud and idifferent types of clouds
3. benifits of cloud computing
4. different services ie SAAS IAAS and PAAS services
5. applications of cloud computing in various fields
6. future with cloud computing
Cloud computing notes unit I as per RGPV syllabusNANDINI SHARMA
Cloud Computing
Historical development ,Vision of Cloud Computing, Characteristics of cloud
computing as per NIST , Cloud computing reference model ,Cloud computing environments,
Cloud services requirements, Cloud and dynamic infrastructure, Cloud Adoption and rudiments
.Overview of cloud applications: ECG Analysis in the cloud, Protein structure prediction, Gene
Expression Data Analysis ,Satellite Image Processing ,CRM and ERP ,Social networking .
Cloud computing means using multiple server computers via a digital network, as though they were one computer.
We can say , it is a new computing paradigm, involving data and/or computation outsourcing.
it has many issues like security issues, privacy issues, data issues, energy issues, bandwidth issues, cloud interoperability.
there are solutions like scaling of resources, distribute servers etc.
Community Cloud, Hybrid Cloud, Multi Cloud, Private cloud, Public cloud, What are the types of cloud computing, what is multi cloud, what is hybrid cloud, what is the difference between multi cloud and hybrid cloud
Getting Started With Multi-Cloud Architecture by PM IntegratedOrganization
How you can overcome the challenges in developing a strategy for a multi-cloud architecture? Learn more about the different types of solutions and applications of Multi-Cloud Architecture by PM Integrated.
Why cloud computing:
Cloud computing can be a cheaper, faster, and greener alternative to an On-premises solution. Without any infrastructure
investments, you can get Powerful software and massive computing resources quickly—with lower Up-front costs and fewer
management headaches down the road. Cloud-based solutions when evaluating options for new IT deployments Whenever a
secure, reliable, cost-effective cloud option exists. Shifting your agency into the cloud can be a big decision, with many
Considerations. This guide is the first in a series designed to help you Get started. The most important is the right choice
software as a service as a service, infrastructure as a service, and platform as a service or hybrid cloud. While addressing
administration goals of scalable, interactive citizen Portals. The cloud can also help your agency increase collaboration across
Organizations, deliver volumes of data to citizens in useful ways, and reduce IT costs while helping your agency focus on
mission-critical tasks. Plus, the Cloud can help you maintain operational efficiency during times of crisis.
http://docplayer.net/search/?q=assem+abdel+hamed+mousa
http://www.ipoareview.org/wp-content/uploads/2016/05/Statement-by-Dr.Assem-Abdel-Hamied-Mousa-President-of-the-Association-of-Scientists-Developers-and-FacultiesASDF.pdf
Therefore, if the company has to add a PDU, they now have to pGrazynaBroyles24
Therefore, if the company has to add a PDU, they now have to pay an additional $570
a month instead of just paying for the equipment once and the total monthly power
usage for the rack. The company notes if they were a bigger company, that amount of
money would be a drop in the bucket, but SMBs like themselves will begin to ques-
tion these price hikes. SunGard claimed they expanded their pricing practices from
circuit-based pricing to KW-based pricing in order to help customers under specific
circumstances better manage their power costs. SunGard claimed it makes it easier
for some customers to manage the number of circuits they provision and better utilize
their KW power use (Pariseau, 2010).
DISASTER RECOVERY IN THE CLOUD
Cloud computing, along with mobile and tablet devices, accounts for much of the
high-tech buzz these days. But when it comes to hype, the cloud seems to absorb
more than its fair share, which has had the unintended consequence of sometimes
overshadowing its real utility. The primary difference between on-premise DR or
use of a co-location facility, and cloud DR, is that cloud DR specifically implies that
the outsource provider owns the underlying compute and storage hardware (and pos-
sibly software, as well) and that you access these resources via the Internet using
secure, encrypted transmission protocols, or via a dedicated connection you pay
for. This arrangement is known as Infrastructure-as-a-Service or IaaS. In addition,
cloud providers may also own and lease you the required software platform, such
as the operating system, Web server software, run-time programming language soft-
ware, and the like. This is known as Platform-as-a-Service or PaaS. Moreover, the
cloud provider may also own and provide you access to their software application
over the Internet. This is known as Software-as-a-Service or SaaS.
Although the concept—and some of the products and services—of cloud-based
disaster recovery is still nascent, some companies, especially SMBs, are discovering
and starting to leverage cloud services for DR. It can be an attractive alternative for
companies that may be strapped for IT resources because the usage-based cost of
cloud services is well suited for DR where the secondary infrastructure is parked
and idling most of the time. Having DR sites in the cloud reduces the need for data
center space, IT infrastructure, and IT resources, which leads to significant cost
reductions, enabling smaller companies to deploy disaster recovery options that were
previously only found in larger enterprises.
Some of the primary benefits of employing cloud DR in your overall DR strategy
include the following:
• Pricing is transparent and subscription-based. Pricing includes all the software,
infrastructure, and services to deliver the solution. You are typically charged
per gigabyte of data, per server, or for a combination of the two. The only cost not
included is the cost of network connec ...
Cloud computing is a big business and can be classified in two categories – consumer cloud and enterprise cloud. Although we are using cloud solutions, many still fail to understand the difference between consumer cloud and business cloud. This piece explains it all clearly.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
To Graph or Not to Graph Knowledge Graph Architectures and LLMs
Cloud
1. The Basics of Cloud Computing
SREEKUMAR AND BICKY BENSON
What is the cloud?
Cloud computing is receiving a great deal of attention, both in publications and among users, from
individuals at home to the U.S. government. Yet it is not always clearly defined.1 Cloud computing is
a subscription-based service where you can obtain networked storage space and computer resources.
One way to think of cloud computing is to consider your experience with email. Your email client, if
it is Yahoo!, Gmail, Hotmail, and so on, takes care of housing all of the hardware and software
necessary to support your personal email account. When you want to access your email you open
your web browser, go to the email client, and log in. The most important part of the equation is
having internet access. Your email is not housed on your physical computer; you access it through an
internet connection, and you can access it anywhere. If you are on a trip, at work, or down the street
getting coffee, you can check your email as long as you have access to the internet. Your email is
different than software installed on your computer, such as a word processing program. When you
create a document using word processing software, that document stays on the device you used to
make it unless you physically move it. An email client is similar to how cloud computing works.
Except instead of accessing just your email, you can choose what information you have access to
within the cloud.
How can you use the cloud?
The cloud makes it possible for you to access your information from anywhere at any time. While a
traditional computer setup requires you to be in the same location as your data storage device, the
cloud takes away that step. The cloud removes the need for you to be in the same physical location as
the hardware that stores your data. Your cloud provider can both own and house the hardware and
software necessary to run your home or business applications.
This is especially helpful for businesses that cannot afford the same amount of hardware and storage
space as a bigger company. Small companies can store their information in the cloud, removing the
cost of purchasing and storing memory devices. Additionally, because you only 2
2. need to buy the amount of storage space you will use, a business can purchase more space or reduce
their subscription as their business grows or as they find they need less storage space.
One requirement is that you need to have an internet connection in order to access the cloud. This
means that if you want to look at a specific document you have housed in the cloud, you must first
establish an internet connection either through a wireless or wired internet or a mobile broadband
connection. The benefit is that you can access that same document from wherever you are with any
device that can access the internet. These devices could be a desktop, laptop, tablet, or phone. This
can also help your business to function more smoothly because anyone who can connect to the
internet and your cloud can work on documents, access software, and store data. Imagine picking up
your smartphone and downloading a .pdf document to review instead of having to stop by the office
to print it or upload it to your laptop. This is the freedom that the cloud can provide for you or your
organization.
Types of clouds
There are different types of clouds that you can subscribe to depending on your needs. As a home
user or small business owner, you will most likely use public cloud services.
1. Public Cloud - A public cloud can be accessed by any subscriber with an internet connection and
access to the cloud space.
2. Private Cloud - A private cloud is established for a specific group or organization and limits access
to just that group.
3. Community Cloud - A community cloud is shared among two or more organizations that have
similar cloud requirements.
4. Hybrid Cloud - A hybrid cloud is essentially a combination of at least two clouds, where the
clouds included are a mixture of public, private, or community.
Choosing a cloud provider
Each provider serves a specific function, giving users more or less control over their cloud depending
on the type. When you choose a provider, compare your needs to the cloud services available. Your
cloud needs will vary depending on how you intend to use the space and resources associated with
the cloud. If it will be for personal home use, you will need a different cloud type and provider than
if you will be using the cloud for business. Keep in mind that your cloud provider will be pay-as-you-
go, meaning that if your technological needs change at any point you can purchase more storage
space (or less for that matter) from your cloud provider.
There are three types of cloud providers that you can subscribe to: Software as a Service (SaaS),
Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). These three types differ in the
amount of control that you have over your information, and conversely, how much you can expect
your provider to do for you. Briefly, here is what you can expect from each type.
1. Software as a Service - A SaaS provider gives subscribers access to both resources and
applications. SaaS makes it unnecessary for you to have a physical copy of software to install on
your devices. SaaS also makes it easier to have the same software on all of your devices at
3
3. once by accessing it on the cloud. In a SaaS agreement, you have the least control over the cloud.
2. Platform as a Service - A PaaS system goes a level above the Software as a Service setup. A PaaS
provider gives subscribers access to the components that they require to develop and operate
applications over the internet.
3. Infrastructure as a Service - An IaaS agreement, as the name states, deals primarily with
computational infrastructure. In an IaaS agreement, the subscriber completely outsources the storage
and resources, such as hardware and software, that they need.
As you go down the list from number one to number three, the subscriber gains more control over
what they can do within the space of the cloud. The cloud provider has less control in an IaaS system
than with an SaaS agreement.
What does this mean for the home user or business looking to start using the cloud? It means you can
choose your level of control over your information and types of services that you want from a cloud
provider. For example, imagine you are starting up your own small business. You cannot afford to
purchase and store all of the hardware and software necessary to stay on the cutting edge of your
market. By subscribing to an Infrastructure as a Service cloud, you would be able to maintain your
new business with just as much computational capability as a larger, more established company,
while only paying for the storage space and bandwidth that you use. However, this system may mean
you have to spend more of your resources on the development and operation of applications. As you
can see, you should evaluate your current computational resources, the level of control you want to
have, your financial situation, and where you foresee your business going before signing up with a
cloud provider.
If you are a home user, however, you will most likely be looking at free or low-cost cloud services
(such as web-based email) and will not be as concerned with many of the more complex cloud
offerings.
After you have fully taken stock of where you are and where you want to be, research into each cloud
provider will give you a better idea of whether or not they are right for you.
Security
The information housed on the cloud is often seen as valuable to individuals with malicious intent.
There is a lot of personal information and potentially secure data that people store on their
computers, and this information is now being transferred to the cloud. This makes it critical for you
to understand the security measures that your cloud provider has in place, and it is equally important
to take personal precautions to secure your data.
The first thing you must look into is the security measures that your cloud provider already has in
place. These vary from provider to provider and among the various types of clouds. What encryption
methods do the providers have in place? What methods of protection do they have in place for the
actual hardware that your data will be stored on? Will they have backups of my data? Do they have
firewalls set up? If you have a community cloud, what barriers are in place to keep your information
separate from other companies? Many cloud providers have standard terms and conditions that may
answer these questions, but the home user will probably have little 4
4. negotiation room in their cloud contract. A small business user may have slightly more room to
discuss the terms of their contract with the provider and will be able to ask these questions during
that time. There are many questions that you can ask, but it is important to choose a cloud provider
that considers the security of your data as a major concern.
No matter how careful you are with your personal data, by subscribing to the cloud you will be
giving up some control to an external source. This distance between you and the physical location of
your data creates a barrier. It may also create more space for a third party to access your information.
However, to take advantage of the benefits of the cloud, you will have to knowingly give up direct
control of your data. On the converse, keep in mind that most cloud providers will have a great deal
of knowledge on how to keep your data safe. A provider likely has more resources and expertise than
the average user to secure their computers and networks.
Conclusions
To summarize, the cloud provides many options for the everyday computer user as well as large and
small businesses. It opens up the world of computing to a broader range of uses and increases the
ease of use by giving access through any internet connection. However, with this increased ease also
come drawbacks. You have less control over who has access to your information and little to no
knowledge of where it is stored. You also must be aware of the security risks of having data stored
on the cloud. The cloud is a big target for malicious individuals and may have disadvantages because
it can be accessed through an unsecured internet connection.
If you are considering using the cloud, be certain that you identify what information you will be
putting out in the cloud, who will have access to that information, and what you will need to make
sure it is protected. Additionally, know your options in terms of what type of cloud will be best for
your needs, what type of provider will be most useful to you, and what the reputation and
responsibilities of the providers you are considering are before you sign up.