cloud report

1. Name of Seminar Topic : “Impact of Cloud Computing in E-Learning ”

2. What is Cloud Computing?
Cloud Computing is the delivery of computing services
such as servers, storage, databases, networking, software,
analytics, intelligence, and more, over the Cloud (Internet).
Cloud Computing provides an alternative to the on-
premises datacentre. With an on-premises datacentre, we have
to manage everything, such as purchasing and installing
hardware, virtualization, installing the operating system, and
any other required applications, setting up the network,
configuring the firewall, and setting up storage for data. After
doing all the set-up, we become responsible for maintaining it
through its entire lifecycle.
But if we choose Cloud Computing, a cloud vendor is
responsible for the hardware purchase and maintenance. They
also provide a wide variety of software and platform as a
service. We can take any required services on rent. The cloud
computing services will be charged based on usage.

3. Types of Cloud Computing Services
CLOUD
SERVICE
S
Platform As A Service(PaaS)
Function As A Service(FaaS)
Software As A Service(SaaS)
Anything As A Service(XaaS)
Infrastructure As A Service(IaaS)

4. Types of Cloud Sevices:-
• 1. IaaS
• It stands for Infrastructure as a Service (IaaS). IaaS is a widely used type of cloud computing
service. It has basic building blocks of the cloud that provides access to networking features such
as virtual servers, operating systems, network, and data storage drives, on a pay-as-you-go basis.
• IaaS is ideal for small and medium-sized companies/organizations for cost-effective IT solutions
available as a private, public, or hybrid infrastructure. Amazon Web Services (AWS), Microsoft
Azure, Cisco Metacloud, and Google Compute Engine (GCE) are some examples of IaaS.
• 2. PaaS
• It stands for Platform as a Service (PaaS). It manages the underlying infrastructure, such as
servers, network, storage, and databases, while organizations focus on managing and deploying
applications. PaaS provides an on-demand environment to develop, test, deliver, and manage
software applications.
• PaaS enhances the efficacy of resource procurement, software maintenance, capacity planning,
patching, and other undifferentiated work. It helps in the quick creation of web or mobile
applications. Microsoft Azure, Apache Stratos, AWS Elastic Beanstalk, and Google App Engine
offer a PaaS environment.

5. • 3. SaaS
• It stands for Software as a Service (SaaS), and it assists in hosting and managing the software
application. SaaS focuses on maintenance like software up-gradation and security patching, and
underlying infrastructure. It provides completed product and software applications over the
internet, as per the demand and subscription to the service that is run, handled, and managed by the
cloud service provider.
• SaaS offers end-user applications that remove the need for maintaining and managing the
underlying infrastructure. Microsoft Office 365, Cisco WebEx, Salesforce, and Google Apps are
some examples of SaaS applications.
• 4. FaaS
• It stands for Function as a Service (FaaS). It reduces developers’ hassle of virtual servers,
containers, or application runtimes by uploading narrow functional blocks of code with the
provision of triggering for a specific event. FaaS applications are based on IaaS for particular
circumstances, to reduce the fees of pay-per-use. Adding another abstraction layer to PaaS, it
ensures developers from everything in the stack below their code. FaaS examples include Azure
functions and AWS Lambdas.

6. Cloud Computing Models
Public Cloud
Private Cloud
Hybrid Cloud Community
Cloud
ECOLOGICAL
ANALYSIS
It is for the general
public where
resources, web
applications, web
services are provided
over the internet and
any user can get the
services from the
cloud.
It is used by the
organizations
internally and is for a
single organization,
anyone within the
organization can
access the data,
services and web
applications but users
outside the
organizations cannot
access the cloud.
The Cloud is a
combination of two or
more clouds (public,
private and
community). It is
being used by most of
the organizations
The cloud is basically
the mixture of one or
more public, private
or hybrid clouds,
which is shared by
many organization for
a single cause
(mostly security).
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7. Eg.LMS(Learning Management System):-

8. RSA Algorithm:
 RSA stands for Ron Rivest, Adi Shamir, and Len Adleman, who first described it in 1977.
 RSA is a Public Key algorithm that provides security by encrypting and decrypting the data so that only
authorized users can access it.
 The data is encrypted, and the ciphertext is then stored onto the cloud. When a user needs the data, the
user places a request to the cloud provider, then authorizes the user and provides him the data.
 Third-Party can detect Cloud service provider misbehavior with a certain probability by asking for proof
for a constant number of blocks independent of the total number of file blocks .
 Every message block is mapped to an integer value. RSA algorithm consists of Public Key and Private
Key.
 The public key is known to all cloud users, whereas Private-Key is known only to the user who initially
owns the data.
 The Cloud service provider performs encryption, and the Cloud user/cloud customer performs decryption.
 Once the data is encrypted with the Public Key, it can be decrypted with the corresponding Private Key.

9. Impact of Cloud Computing on Online Education
• The education of the 21st century must be easily accessible and digestible, on point, and repeatable. Thus, 5-minute-
long videos with practical exercises to support the E-learning outcomes, which are delivered via a SaaS e-learning
platform, are rapidly replacing 45-minute long lectures.
• Connectivity. Your learning materials are accessible over the internet, wherever and whenever your learners need
them, instead of being restricted to the confines of a corporate or alma mater intranet.
• Improved collaboration. Educators can increase learner engagement and promote collaboration by integrating
various social media, messengers and other communication tools with their cloud-based E-learning platforms via
APIs.
• Inexpensive resource storage. Unlike with on-prem or dedicated remote servers, in the cloud you Pay As You Go,
meaning you are billed only for the resources actually consumed. This PAYG model allows minimizing CAPEX and
reducing OPEX. Thus said, storing your E-learning materials in the cloud is much cheaper, as compared to running an
on-prem data center for this purpose.
• Accessibility and scalability. Cloud computing is built on Docker container technology, and every app or feature you
need can be run in a container and scaled individually. This means your cloud-based E-learning platform is much less
likely to freeze or lag under a heavy workload — it will scale up to meet the demand automatically.
• Upfront cost reduction. As we already mentioned, deploying a cloud-based E-learning solution is much cheaper, as
compared to installing it on-prem. You have all the computing resources you need readily available, and many cloud
computing offerings are free for 12 months (some are free for life), helping you kickstart your E-learning project or
transition to the cloud with minimal costs.
• Built-in monitoring and analytics. Every cloud service provider offers in-depth monitoring and analytics systems
and allows replacing them with open-source analogs of your choice. Thus said, you will have transparency and
visibility into your cloud-based E-learning platform performance and resource usage.

10. Software Requirements:
• Windows 7/8/9/10/11
• SQL / Firebase
• Visual studio code
Hardware Components:
• Processor – i3
• Hard Disk – 5 GB
• Memory – 1GB RAM
• Cloud Server

11. APPLICATIONS
Online Data Storage:allows
storage and access to data like
files, images, audio, and videos
on the cloud storage.
.
Backup and Recovery:providers offer
safe storage and backup facility for
data and resources on the cloud.
Big Data Analysis: Due to the
unlimited storage capacity of
the cloud,we can now store and
analyze big data
.
E-commerce Application:They use
cloud environments to manage
customer data, product data, and
other operational systems.
.
Cloud Computing in Education:
online distance learning
programs, experimenting provided to
students, teachers, and researchers so
they can connect to the cloud of their
establishment and access data and
information.

12. • Cloud allows us to quickly and easily access
store information anywhere, anytime in the
whole world, using an internet connection.
• Low maintenance cost
• Cloud computing allows us to easily access
all cloud data via mobile.
• IServices in the pay-per-use model
• Cloud offers us a huge amount of storing
capacity for our data.
• Cloud offers many advanced features
related to security and ensures that data is
securely stored and handled.
Advantages Disadvantages
• If you do not have good internet
connectivity, you cannot access these data.
• As different vendors provide different
platforms, that can cause difficulty moving
from one cloud to another.
• cloud infrastructure is completely owned,
managed, and monitored by the service
provider, so the cloud users have less control
over the function.
• While sending the data on the cloud, there
may be a chance that your organization's
information is hacked by Hackers.

15. Due to the immense benefits of using cloud computing in E-learning, more and
more educational organizations and corporate L&D departments move their
workloads to the cloud. From K-12 schools to large universities, from startups to
global enterprises — a cloud-based E-learning platform is the best choice to ensure
cost-efficiency, security and scalability of operations, as well as providing positive
learning outcomes. All of this is possible, however, only when you select a
trustworthy MSP(Managed Service Provider) to help you build and run an E-
learning cloud solution.
CONCLUSION

16. REFERENCES:

17. Thank You