This document provides an overview of cloud computing, including its key characteristics, service models, deployment models, examples, advantages and limitations. Specifically, it defines cloud computing as the delivery of computing resources such as servers, storage, databases and software over the internet. It describes the main service models of software as a service (SaaS), platform as a service (PaaS) and infrastructure as a service (IaaS). It also outlines the deployment models of public, private and hybrid clouds and discusses some advantages like scalability, cost savings and disadvantages like security issues and dependence on internet connectivity.
Abstraction and Automation: A Software Design Approach for Developing Secure ...iosrjce
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.
A Novel Computing Paradigm for Data Protection in Cloud ComputingIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Addressing Security Issues and Challenges in Mobile Cloud ComputingEditor IJCATR
The emergence of cloud computing has brought tremendous impact on software organizations and software architecture design. With the development of cloud computing and mobile internet, mobile cloud computing is becoming a new mode of application. With the widespread development of mobile applications and advances in mobile cloud computing, some other forms of requirements and security issues have been emerged. Mobile cloud computing provides resources residing over cloud and services provided for mobile devices. These resources and services from cloud are available for mobile user over their mobile devices. It also provides benefits for developing specialized mobile applications for them. However, increased security and privacy risks exists due to data outsourcing and synchronization over the Internet. This research paper provides the review on mobile cloud computing, its security issues, challenges and suggests some solutions.
Software as a Service (SaaS) becomes in this decade the focus of many enterprises and research. SaaS
provides software application as Web based delivery to server many customers. This sharing of
infrastructure and application provided by Saas has a great benefit to customers, since it reduces costs,
minimizes risks, improves their competitive positioning, as well as seeks out innovative. SaaS application is
generally developed with standardized software functionalities to serve as many customers as
possible.However many customers ask to change the standardized provided functions according to their
specific business needs, and this can be achieve through the configuration and customization provided by
the SaaS vendor.Allowing many customers to change software configurations without impacting others
customers and with preserving security and efficiency of the provided services, becomes a big challenge to
SaaS vendors, who are oblige to design new strategies and architectures. Multi-tenancy (MT) architectures
allow multiple customers to be consolidated into the same operational system without changing anything in
the vendor source code. In this paper, we will present how the configuration can be done on an ERP web
application in a Multi-Tenancy SaaS environment.
Software as a service for efficient cloud computingeSAT Journals
Abstract This Research paper explores importance of Software As A Service (SaaS) for efficient cloud computing in organizations and its implications. Enterprises now a days are betting big on SaaS and integrating this service delivery model of cloud computing architecture in their IT services. SaaS applications are service centric cloud computing delivery model used as IT Infrastructure which is multi-tenant architecture used to provide rich user experience with desired set of features requested by the cloud user. This research paper also discusses the importance of SaaS application architecture, functionality, efficiency, advantages and disadvantages. Keywords: Cloud Computing, Service Delivery Models, Software as a Service, SaaS Architecture.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
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.
Abstraction and Automation: A Software Design Approach for Developing Secure ...iosrjce
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.
A Novel Computing Paradigm for Data Protection in Cloud ComputingIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
Addressing Security Issues and Challenges in Mobile Cloud ComputingEditor IJCATR
The emergence of cloud computing has brought tremendous impact on software organizations and software architecture design. With the development of cloud computing and mobile internet, mobile cloud computing is becoming a new mode of application. With the widespread development of mobile applications and advances in mobile cloud computing, some other forms of requirements and security issues have been emerged. Mobile cloud computing provides resources residing over cloud and services provided for mobile devices. These resources and services from cloud are available for mobile user over their mobile devices. It also provides benefits for developing specialized mobile applications for them. However, increased security and privacy risks exists due to data outsourcing and synchronization over the Internet. This research paper provides the review on mobile cloud computing, its security issues, challenges and suggests some solutions.
Software as a Service (SaaS) becomes in this decade the focus of many enterprises and research. SaaS
provides software application as Web based delivery to server many customers. This sharing of
infrastructure and application provided by Saas has a great benefit to customers, since it reduces costs,
minimizes risks, improves their competitive positioning, as well as seeks out innovative. SaaS application is
generally developed with standardized software functionalities to serve as many customers as
possible.However many customers ask to change the standardized provided functions according to their
specific business needs, and this can be achieve through the configuration and customization provided by
the SaaS vendor.Allowing many customers to change software configurations without impacting others
customers and with preserving security and efficiency of the provided services, becomes a big challenge to
SaaS vendors, who are oblige to design new strategies and architectures. Multi-tenancy (MT) architectures
allow multiple customers to be consolidated into the same operational system without changing anything in
the vendor source code. In this paper, we will present how the configuration can be done on an ERP web
application in a Multi-Tenancy SaaS environment.
Software as a service for efficient cloud computingeSAT Journals
Abstract This Research paper explores importance of Software As A Service (SaaS) for efficient cloud computing in organizations and its implications. Enterprises now a days are betting big on SaaS and integrating this service delivery model of cloud computing architecture in their IT services. SaaS applications are service centric cloud computing delivery model used as IT Infrastructure which is multi-tenant architecture used to provide rich user experience with desired set of features requested by the cloud user. This research paper also discusses the importance of SaaS application architecture, functionality, efficiency, advantages and disadvantages. Keywords: Cloud Computing, Service Delivery Models, Software as a Service, SaaS Architecture.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
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.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Design & Development of a Trustworthy and Secure Billing System for Cloud Com...iosrjce
Cloud computing is an important transition that makes change in service oriented computing
technology. Cloud service provider follows pay-as-you-go pricing approach which means consumer uses as
many resources as he need and billed by the provider based on the resource consumed. CSP give a quality of
service in the form of a service level agreement. For transparent billing, each billing transaction should be
protected against forgery and false modifications. Although CSPs provide service billing records, they cannot
provide trustworthiness. It is due to user or CSP can modify the billing records. In this case even a third party
cannot confirm that the user’s record is correct or CSPs record is correct. To overcome these limitations we
introduced a secure billing system called THEMIS. For secure billing system THEMIS introduces a concept of
cloud notary authority (CNA). CNA generates mutually verifiable binding information that can be used to
resolve future disputes between user and CSP. This project will produce the secure billing through monitoring
the service level agreement (SLA) by using the SMon module. CNA can get a service logs from SMon and stored
it in a local repository for further reference. Even administrator of a cloud system cannot modify or falsify the
data.
A traditional computing environment requires a costly
infrastructure to offer a better service to users. The introduction
of cloud computing has changed the working environment from
traditional to virtual. A larger number of IT companies are
utilizing the cloud. On the one hand, the cloud attracts more
number of consumers by offering services with minimized
capital cost and virtual infrastructure. On the other hand, there
are a risk and security challenges in cloud computing that
makes the user not to move completely towards it. The cloud
environment is more vulnerable to security breaches and data
theft. Moreover, insider attacks are more frequent in larger
enterprises. An unauthenticated user can cause more damage
to company reputation. The cloud service providers are trying
to provide a secure work environment for users. However,
there is a lack of global standards and policies to invoke
security measures in cloud computing. This study aims to
highlight and classify security challenges and trust issues in the
cloud environment.
The survey was conducted in various institutions and
governmental organizations in Saudi Arabia to study the
opinions of stakeholders on cloud computing security
challenges and risks.
Links:
http://sites.google.com/site/ijcsis/
https://google.academia.edu/JournalofComputerScience
https://www.linkedin.com/in/ijcsis-research-publications-8b916516/
http://www.researcherid.com/rid/E-1319-2016
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
360º Degree Requirement Elicitation Framework for Cloud Service ProvidersIJERA Editor
Thisstudy addresses the factors responsible for cloud computing adoption in implementing cloud computing for any organization. Service Level Agreements play a major role for cloud consumer as well as for cloud provider. SLA depends on the requirements gathered by the cloud providers and they vary with the type of organizations for which process is being performed such as education, retail, IT industry etc. SLAs for cloud computing involves technical as well as business requirements which makes the gathering of requirements from stakeholders point of view the heterogeneous process. This research work proposes a 360 degree requirement gathering framework, which reduces the complexitiesduring the process of requirement gathering by cloud service providersas well as SLAs more reliant.
Transforming the Data into Virtual Set Up Segmented usage and Adoptionijtsrd
In digitalized environment, heterogeneous users are host and deploy their applications as a digital transformation. As the growing of dynamic business requirements, the operational values of service level agility, scaling and availability of resources are the more focusing components. However, enterprises are needed to deliver the data with atmost desired security value to its genuineness users. All the client level processes are initiated by verifying the strong security level access parameters. So, it is important to process the data migration with the adopted cloud vendors. Lots of security breaches are causing the data level protection in the service access environment. The proposed work will implement the secured transformation user's data, applications, and resources to the desired virtual set up in order to strengthen the customer's application. The approach will be used to finding the service adoption by verifying the level of service guaranty with the cloud vendor adoption. Dr. R. Poorvadevi ""Transforming the Data into Virtual Set-Up Segmented usage and Adoption"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23094.pdf
Paper URL: https://www.ijtsrd.com/computer-science/parallel-computing/23094/transforming-the-data-into-virtual-set-up-segmented-usage-and-adoption/dr-r-poorvadevi
Public Key Encryption algorithms Enabling Efficiency Using SaaS in Cloud Comp...Editor IJMTER
The Most great challenging in Cloud computing is Security. Here Security plays key role
in this paper proposed concept mainly deals with security at the end user access. While coming to the
end user access that are connected through the public networks. Here the end user wants to access his
application or services protected by the unauthorized persons. In this area if we want to apply
encryption or decryption methods such as RSA, 3DES, MD5, Blow fish. Etc.,
Whereas we can utilize these services at the end user access in cloud computing. Here there is
problem of encryption and decryption of the messages, services and applications. They are is lot of
time to take encrypt as well as decrypt and more number of processing capabilities are needed to use
the mechanism. For that problem we are introducing to use of cloud computing in SaaS model. i.e.,
scalable is applicable in this area so whenever it requires we can utilize the SaaS model.
In Cloud computing use of computing resources (hardware and software) that are delivered as a
service over Internet network. In advance earlier there is problem of using key size in various
algorithm like 64 bit it take some long period to encrypt the data.
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.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Design & Development of a Trustworthy and Secure Billing System for Cloud Com...iosrjce
Cloud computing is an important transition that makes change in service oriented computing
technology. Cloud service provider follows pay-as-you-go pricing approach which means consumer uses as
many resources as he need and billed by the provider based on the resource consumed. CSP give a quality of
service in the form of a service level agreement. For transparent billing, each billing transaction should be
protected against forgery and false modifications. Although CSPs provide service billing records, they cannot
provide trustworthiness. It is due to user or CSP can modify the billing records. In this case even a third party
cannot confirm that the user’s record is correct or CSPs record is correct. To overcome these limitations we
introduced a secure billing system called THEMIS. For secure billing system THEMIS introduces a concept of
cloud notary authority (CNA). CNA generates mutually verifiable binding information that can be used to
resolve future disputes between user and CSP. This project will produce the secure billing through monitoring
the service level agreement (SLA) by using the SMon module. CNA can get a service logs from SMon and stored
it in a local repository for further reference. Even administrator of a cloud system cannot modify or falsify the
data.
A traditional computing environment requires a costly
infrastructure to offer a better service to users. The introduction
of cloud computing has changed the working environment from
traditional to virtual. A larger number of IT companies are
utilizing the cloud. On the one hand, the cloud attracts more
number of consumers by offering services with minimized
capital cost and virtual infrastructure. On the other hand, there
are a risk and security challenges in cloud computing that
makes the user not to move completely towards it. The cloud
environment is more vulnerable to security breaches and data
theft. Moreover, insider attacks are more frequent in larger
enterprises. An unauthenticated user can cause more damage
to company reputation. The cloud service providers are trying
to provide a secure work environment for users. However,
there is a lack of global standards and policies to invoke
security measures in cloud computing. This study aims to
highlight and classify security challenges and trust issues in the
cloud environment.
The survey was conducted in various institutions and
governmental organizations in Saudi Arabia to study the
opinions of stakeholders on cloud computing security
challenges and risks.
Links:
http://sites.google.com/site/ijcsis/
https://google.academia.edu/JournalofComputerScience
https://www.linkedin.com/in/ijcsis-research-publications-8b916516/
http://www.researcherid.com/rid/E-1319-2016
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
360º Degree Requirement Elicitation Framework for Cloud Service ProvidersIJERA Editor
Thisstudy addresses the factors responsible for cloud computing adoption in implementing cloud computing for any organization. Service Level Agreements play a major role for cloud consumer as well as for cloud provider. SLA depends on the requirements gathered by the cloud providers and they vary with the type of organizations for which process is being performed such as education, retail, IT industry etc. SLAs for cloud computing involves technical as well as business requirements which makes the gathering of requirements from stakeholders point of view the heterogeneous process. This research work proposes a 360 degree requirement gathering framework, which reduces the complexitiesduring the process of requirement gathering by cloud service providersas well as SLAs more reliant.
Transforming the Data into Virtual Set Up Segmented usage and Adoptionijtsrd
In digitalized environment, heterogeneous users are host and deploy their applications as a digital transformation. As the growing of dynamic business requirements, the operational values of service level agility, scaling and availability of resources are the more focusing components. However, enterprises are needed to deliver the data with atmost desired security value to its genuineness users. All the client level processes are initiated by verifying the strong security level access parameters. So, it is important to process the data migration with the adopted cloud vendors. Lots of security breaches are causing the data level protection in the service access environment. The proposed work will implement the secured transformation user's data, applications, and resources to the desired virtual set up in order to strengthen the customer's application. The approach will be used to finding the service adoption by verifying the level of service guaranty with the cloud vendor adoption. Dr. R. Poorvadevi ""Transforming the Data into Virtual Set-Up Segmented usage and Adoption"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23094.pdf
Paper URL: https://www.ijtsrd.com/computer-science/parallel-computing/23094/transforming-the-data-into-virtual-set-up-segmented-usage-and-adoption/dr-r-poorvadevi
Public Key Encryption algorithms Enabling Efficiency Using SaaS in Cloud Comp...Editor IJMTER
The Most great challenging in Cloud computing is Security. Here Security plays key role
in this paper proposed concept mainly deals with security at the end user access. While coming to the
end user access that are connected through the public networks. Here the end user wants to access his
application or services protected by the unauthorized persons. In this area if we want to apply
encryption or decryption methods such as RSA, 3DES, MD5, Blow fish. Etc.,
Whereas we can utilize these services at the end user access in cloud computing. Here there is
problem of encryption and decryption of the messages, services and applications. They are is lot of
time to take encrypt as well as decrypt and more number of processing capabilities are needed to use
the mechanism. For that problem we are introducing to use of cloud computing in SaaS model. i.e.,
scalable is applicable in this area so whenever it requires we can utilize the SaaS model.
In Cloud computing use of computing resources (hardware and software) that are delivered as a
service over Internet network. In advance earlier there is problem of using key size in various
algorithm like 64 bit it take some long period to encrypt the data.
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.
Design and implementation of Parallel Prefix Adders using FPGAsIOSR Journals
Abstract: Adders are known to have the frequently used in VLSI designs. In digital design we have half adder and full adder, main adders by using these adders we can implement ripple carry adders. RCA use to perform any number of addition. In this RCA is serial adder and it has commutation delay problem. If increase the ha&fa simultaneously delay also increase. That’s why we go for parallel adders(parallel prefix adders). IN the parallel prefix adder are ks adder(kogge-stone),sks adder(sparse kogge-stone),spaning tree and brentkung adder. These adders are designd and implemented on FPGA sparton3E kit. Simulated and synthesis by model sim6.4b, Xilinx ise10.1.
Load Balancing In Cloud Computing:A ReviewIOSR Journals
Abstract: As the IT industry is growing day by day, the need of computing and storage is increasing
rapidly. The amount of data exchanged over the network is constantly increasing. Thus the process of this
increasing mass of data requires more computer equipment to meet the various needs of the organizations.
To better capitalize their investment, the over-equipped organizations open their infrastructures to others by
exploiting the Internet and other important technologies such as virtualization by creating a new computing
model: the cloud computing. Cloud computing is one of the significant milestones in recent times in the
history of computers. The basic concept of cloud computing is to provide a platform for sharing of resources
which includes software and infrastructure with the help of virtualization. This paper presents a brief review
of cloud computing. The main emphasize of this paper is on the load balancing technique in cloud
computing.
Keywords: Cloud Computing, Load Balancing, Dynamic Load Balancing, Virtualization, Data Center.
Cloud computing provide us a means by which we can access the applications as utilities, over the Internet. It allows us to create, configure, and customize applications online.
With cloud computing users can access database resources via the internet from anywhere for as long as they need without worrying about any maintenance or management of actual resources.
In the context of the 4.0 revolution, technology applications, especially cloud computing will have strong impacts on all areas, including accounting systems of enterprises. Cloud computing contributes to helping the enterprise accounting apparatus become compact, help automate the input process, improve the accuracy of the input data. Besides, the issur of accounting, reporting, risk control and information security also became better, contributing to improving the effectiveness of accounting. However, besides the positive impacts, businesses also face many difficulties in deploying and applying cloud computing. However, this application requirement will become an inevitable trend contributing to improving the operational efficiency of enterprises. To promote this process requires from the State as well as businesses themselves must have awareness and appropriate decisions. Breakthroughs in information technology have dramatically changed the accounting industry and the creation of financial statements. The Internet and the technologies that use the power of the Internet are playing an important role in the management and accounting activities of businesses - who always tend to be ready to receive and use public innovations technology in collecting, storing, processing and reporting information.
An Efficient MDC based Set Partitioned Embedded Block Image CodingDr. Amarjeet Singh
In this paper, fast, efficient, simple and widely used
Set Partitioned Embedded bloCK based coding is done on
Multiple Descriptions of transformed image. The maximum
potential of this type of coding can be exploited with discrete
wavelet transform (DWT) of images. Two correlated
descriptions are generated from a wavelet transformed image
to ensure meaningful transmission of the image over noise
prone wireless channels. These correlated descriptions are
encoded by set partitioning technique through SPECK coders
and transmitted over wireless channels. Quality of
reconstructed image at the decoder side depends upon the
number of descriptions received. More the number of
descriptions received at output side, more enhance the quality
of reconstructed image. However, if any of the multiple
description is lost, the receive can estimate it exploiting the
correlation between the descriptions. The simulations
performed on an image on MATLAB gives decent
performance and results even after half of the descriptions is
lost in transmission.
Swiftly increasing demand of computational
calculations in the process of business, transferring of files
under certain protocols and data centers force to develop an
emerging technology cater to the services for computational
need, highly manageable and secure storage. To fulfill these
technological desires cloud computing is the best answer by
introducing various sorts of service platforms in high
computational environment. Cloud computing is the most
recent paradigm promising to turn around the vision of
“computing utilities” into reality. The term “cloud
computing” is relatively new, there is no universal agreement
on this definition. In this paper, we go through with different
area of expertise of research and novelty in cloud computing
domain and its usefulness in the genre of management. Even
though the cloud computing provides many distinguished
features, it still has certain sorts of short comings amidst with
comparatively high cost for both private and public clouds. It
is the way of congregating amasses of information and
resources stored in personal computers and other gadgets
and further putting them on the public cloud for serving
users. Resource management in a cloud environment is a
hard problem, due to the scale of modern data centers, their
interdependencies along with the range of objectives of the
different actors in a cloud ecosystem. Cloud computing is
turning to be one of the most explosively expanding
technologies in the computing industry in this era. It
authorizes the users to transfer their data and computation to
remote location with minimal impact on system performance.
With the evolution of virtualization technology, cloud
computing has been emerged to be distributed systematically
or strategically on full basis. The idea of cloud computing has
not only restored the field of distributed systems but also
fundamentally changed how business utilizes computing
today. Resource management in cloud computing is in fact a
typical problem which is due to the scale of modern data
centers, the variety of resource types and their inter
dependencies, unpredictability of load along with the range of
objectives of the different actors in a cloud ecosystem.
In this paper we are study-ing about cloud computing, their types, need to use cloud computing. We also study the architecture of the mobile cloud computing. So we included new techniques for backup and restoring data from mobile to cloud. Here we proposed to apply some compres-sion technique while backup and restore data from Smartphone to cloud and cloud to the Smartphone.
Introduction
Cloud computing is the delivery of computing services—servers, storage, databases, networking, software, analytics and more—over the Internet (“the cloud”).
It is a paradigm that allows on-demand network access to shared computing resources. A model for managing, storing and processing data online via the internet.
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.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
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.
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.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
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.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
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.
1. IOSR Journal of Computer Engineering (IOSR-JCE)
e-ISSN: 2278-0661,p-ISSN: 2278-8727, Volume 17, Issue 3, Ver. II (May – Jun. 2015), PP 40-43
www.iosrjournals.org
DOI: 10.9790/0661-17324043 www.iosrjournals.org 40 | Page
Cloud Computing: Overview & Utility
Ruchi P. Shirsat1
, Pallavi P. Deshpande2
1
(Electronics and Telecommunication, BabasahebGawde Institute of Technology/MSBTE, India)
2
(Electronics and Telecommunication, BabasahebGawde Institute of Technology/MSBTE, India)
Abstract: Cloud computing enables the process of storing documents, files photos online instead of using home
computer, or webmail or a social networking site. If in an organization, it is desired to use an online invoicing
service instead of updating the in-house one, which has been used since many years, then that online invoicing
service is a “cloud computing” service.
This paper briefs about Cloud computing that refers to the delivery of computing resources over the Internet.
Also instead of keeping data on one’s own hard drive or updating applications for one’s needs, it is suggested to
use a service over the Internet, at another location, to store the information or use its applications.
Keyword: cloud, online, internet, virtualization, data centre, business application
I. Introduction
Cloud computing is a new pattern of computing service, and it transforms the processor, storage device
and other physical resources on Internet to virtual resources which is expandable and can be shared. The
traditional computing mode puts the computing task on the local computer or the remote server, while the cloud
computing distributes the computing task on the massive distributed computers which constitute the enterprise's
data storage and processing centre (i.e. Data Centre). Cloud computing is a kind of pay-per-use service pattern,
which enables the enterprise to switch the needed resources for application and visit computing service and
memory system according to the demand. Computing and storage tasks are given to the cloud computing service
provider, which can reduce the computing and storage burden of the users computing device and enhance the
enterprise resources utility and computing efficiency.
The following definition of cloud computing has been developed by the U.S. National Institute of
Standards and Technology (NIST):
Cloud computing is a model for enabling 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. This cloud
model promotes availability and is composed of five essential characteristics, three service models, and four
deployment models.
At present, this emerging service pattern of cloud computing develops rapidly, all kinds of
manufacturers are developing different cloud computing services, the security problem in cloud computing
gradually becomes a problem urgently waiting to research. While cloud computing reduces the enterprise and
user’s computing and storage burden, it also imports security problem into the cloud, how to guarantee the
security of important data and computing task in cloud computing by means of different kinds of security
mechanisms becomes important research content of cloud computing.
At the foundation it is broader concept of infrastructure storage and share services. This type of Data
centreenvironment allows enterprises to get applications up and running faster with easier manageability and
less maintenance and enables IT to more rapidly adjust IT resources such as servers, storage and networking to
meet fluctuating and unpredictable business demands. Most cloud computing infrastructure consists of services
delivered through shared data centres and appearing as single point of access for consumers computing needs.
Commercial offerings may be required to meet service-level agreements (SLA), but specific terms are less often
negotiatedby smaller companies.
Comparison: Cloud computing characteristics- [2]
Autonomic
Computing
Client – server
model
Grid computing Utility computing Mainframe
computer
Peer – to – peer
computer system
capable of self-
management
Client server
computer refers
broadly to any
distributed
application that
distinguish between
service providers
A form of
distributed and
parallel computing,
where by a super
and virtual
computers is
composed of a
The packaging of
computing
resources such as
computation and
storage as a metered
service similar to a
traditional public
Powerful computer
used mainly by
large organisations
for critical
applications
typically bulky data
processing such as
Distributed
architecture without
the need for central
coordination with
participants being at
the same time both
suppliers and
2. Cloud Computing: Overview & Utility
DOI: 10.9790/0661-17324043 www.iosrjournals.org 41 | Page
(servers) and service
requesters (clients)
cluster of
networked, loosely
coupled computers
acting in concert to
perform very large
tasks
utility such as
electricity.
census, industry and
consumer statistics,
policies and secret
intelligence
services, enterprise
resource planning
etc.
consumers of
resources.
Various Models Of Cloud Computing:-[2]
There are certain services and models working behind the scene making the cloud computing feasible and
accessible to end users. Following are the working models for cloud computing:
Service models:
Cloud computing offers both the software and hardware as a service over the internet. Some product
offer internet based services such as storage, middleware, collaborations and database capabilities directly to
users. These services are classified into three major categories.
Software as a service (SaaS) – It provides a complete turnkey application including complex program such as
those for CRM or enterprises resource management via internet. These software services are delivered through
web browsers to its user as a service on demand to use software as service through cloud computing, users just
request for the service of a particular software to its vendor and the vendor will provide the services of software
to its users. End user is not concerned about the software licensing and other issues related to the genuineness of
the software that he is using.
Advantages – Pay per use, instant scalability, security, reliability, No need of specific hardware to run software.
Examples – financial planning, CRM, Human Resources, word processing, email cloud.
Platform as a service (PaaS) – It offers a full or partial development environment that users can access and
utilize online, even in collaboration with others. It dramatically changed the scenario of development,
deployment and run process of business applications. As the core element of cloud computing, PaaS eliminates
the costs and complexity of evaluating, buying, configuring and managing all the hardware and software needed
for enterprise applications.
Popular services – Storage, Database and scalability
Advantages - pay per use, reliability, instant scalability, no need to buy special hardware and software to
develop and deploy enterprises applications, security.
Infrastructure as a service (Iaas) – It delivers full computer infrastructure via internet. It is main service
model of cloud computing. Infrastructure as a service is sometimes referred to as Hardware as a service (HaaS).
It is a provision model in which organization outsources the equipment used to support operations, including
storage, hardware, servers and networking components. The service provider owns the equipment and is
responsible for housing, running and maintaining it. The client typically pays on per-use basis. Access to
infrastructure stack includes full OS access, firewalls, routers, load balancing etc services.
Advantages – Pay per use, instant scalability, security, reliability, APIs etc.
Examples- AWS:EC2, FLexiscale etc.
Deployment models
Cloud services are typically made available via a private cloud, community cloud, public cloud or
hybrid cloud.
Services provided by a public cloud are offered over the Internet and are owned and operated by a cloud
provider. Some examples include services aimed at the general public, such as online photo storage services, e-
mail services, or social networking sites. However, services for enterprises can also be offered in a public cloud.
In a private cloud, the cloud infrastructure is operated solely for a specific organization, and is managed by the
organization or a third party.
In a community cloud, the service is shared by several organizations and made available only to those
groups. The infrastructure may be owned and operated by the organizations or by a cloud service
provider.Ahybrid cloud is a combination of different methods of resource pooling (for example, combining
public and community clouds).
Characteristics-[1]
Cloud computing exhibits the following key characteristics:
3. Cloud Computing: Overview & Utility
DOI: 10.9790/0661-17324043 www.iosrjournals.org 42 | Page
1) Empowerment of end users of computing resources by putting the provisioning of those resources in their
own control, as opposed to the control of centralised IT service. Agility improves with users ability to re-
provision technological infrastructure resources.
2) Application programming interface (API) accessibility to software that enables machines to interface
facilitates interaction between humans and computers. Cloud computing systems typically use REST –
based APIs.
3) Cost is claimed to be reduced and in a public cloud delivery model capital expenditure is converted to
operational expenditure. This is purported to lower barriers to entry, as infrastructure is typically provided
by a third party and does not need to be purchased for one-time or infrequent intensive computing tasks.
Pricing utility computing basis is fine-grained with usage – based options and fewer IT skills are required
for implementation (in-house).
4) Device and Location independence enables users to access systems using a web browser regardless of
their location or what device they are using. As infrastructure site (typically provided by a third party) and
accessed via the internet, users can connect from anywhere.
5) Mutli-tenancy enables sharing of resources and costs across a large pool of users thus allowing for
centralisation, peak –load capacity, utilisation and efficiency improvements.
6) Reliability is improved if multiple redundant sites are used, which makes well-designed cloud computing
suitable for business continuity and disaster recovery.
7) Scalability and Elasticity via dynamic provisioning of resources on a fine grained, self-service basis near
real time, without users having to engineer for peak loads.
8) Performance is monitored and consistent. Loosely coupled architecture are constructed using web service
as the system interface.
9) Security could improve due to centralisation of data, increased security focussed resources etc., but
concerns can persist of about loss of control over certain sensitive data and the lack of security for stored
kernels. The complexity of security is generally increased when data is distributed over a wider area or
greater number of devices and in multi-tenant systems that are being shared by unrelated users. Private
cloud installations are in part motivated by users desired to retain a control over the infrastructure and avoid
losing control of information security.
10) Maintenance of cloud computing applications is easier because they do need to be installed on each client
computer.
Advantages Of Cloud Computing -
Cloud computing has a lot of advantages over traditional computing. The benefits of deploying applications
using cloud computing include reducing run time and response time, minimising the risk of deploying physical
infrastructure, lowering the cost of entry and increasing pace of innovation. Some other advantages of cloud
computing are:
Lower cost of ownership
Reduce infrastructure management responsibility
Avoids capital expenditure (CapEx) on hardware, software and services when they pay a provider only for
what they use.
Allow for unexpected resource loads.
Faster Application rollout
Immediate access to a broad range of applications.
In general, users can terminate the contract at any time (thereby avoiding return on investment risk and
uncertainty) and the services are often covered by service level agreements(SLA) with financial penalties.
II. Limitations
Possible downtime. Cloud computing makes your small business dependent on the reliability of your
Internet connection. When it's offline, you're offline. If your internet service suffers from frequent outages
or slow speeds cloud computing may not be suitable for your business. And even the most reliable cloud
computing service providers suffer server outages now and again.
Security issues. How safe is your data? Cloud computing means Internet computing. So you should not be
using cloud computing applications that involve using or storing data that you are not comfortable having
on the Internet. Established cloud computing vendors have gone to great lengths to promote the idea that
they have the latest, most sophisticated data security systems possible as they want your business and
realize that data security is a big concern; however, their credibility in this regard has suffered greatly in the
wake of the recent NSA snooping scandals. Keep in mind also that your cloud data is accessible from
anywhere on the internet, meaning that if a data breach occurs via hacking, a disgruntled employee, or
careless username/password security, your business data can be compromised.
4. Cloud Computing: Overview & Utility
DOI: 10.9790/0661-17324043 www.iosrjournals.org 43 | Page
Cost. At first glance, a cloud computing application may appear to be a lot cheaper than a particular
software solution installed and run in-house, but you need to be sure you are doing a total cost comparison.
While many cloud computer vendors present themselves as utility-based providers, claiming that you're
only charged for what you use. In most cases, a company must commit to a predetermined contract
independent of actual use. To be sure you're saving money; you have to look closely at the pricing plans
and details for each application. The cost savings of cloud computing primarily occur when a business first
starts using it. Cloud computing costs are constantly changing, so current pricing needs to be checked now
and then.
Inflexibility. Be careful when you're choosing a cloud computing vendor that you're not locking your
business into using their proprietary applications or formats. You can't insert a document created in another
application into a Google Docs spreadsheet, for instance. Also make sure that you can add and subtract
cloud computing users as necessary as your business grows or contracts.
Lack of support. All too many cloud-based apps make it difficult to get customer service promptly – or at
all. Sending an email and hoping for a response within 48 hours is not an acceptable way for most of us to
run a business.
Examples Of Cloud Computing- [3]
Email communications - Cloud computing enables webmail clients to use cloud storage and give you the
opportunity to check your emails from any place in the world. All big technology corporations use cloud
computing to make their email messaging service more reliable. Yahoo mail, Gmail, rediffmailetc
No need to upgrade local storage - Data saved on your home or business computer is accessible only
when you use the particular device. With cloud computing users are able to store all the files they need to
access later on over the internet.The most popular among these are the Microsoft SkyDrive and Amazon
S3.
Collaboration made Easy -Cloud computing collaboration is similar to instant messaging, but offers users
to complete particular work activities that are likely to take few months, in just few hours. Although, the
Google Wave is the most popular cloud collaboration solution out there, other great choices are Mikogo
and Vyew.
The Virtual office - Probably the most popular use of the cloud computing is to enable business owners to
“rent” software instead of buying it. Google Docs is the most popular suite for running virtual office, but
there are lots of other solutions available such as ThinkFree and Microsoft Office Live.
III. Conclusion:
Cloud computing infrastructure is next generation platform that can provide tremendous value to
companies of any size. The cloud is reliable in sense that it enables access to applications and documents
anywhere in the world via the Internet. Cloud computing is often considered efficient because it allows
organizations to free up resources to focus on innovation and product development. Cloud computing may
improve efforts to build privacy protection into technology from the start and the use of better security
mechanisms. Cloud computing will enable more flexible IT acquisition and improvements, which may permit
adjustments to procedures based on the sensitivity of the data. Widespread use of the cloud may also encourage
open standards for cloud computing that will establish baseline data security features common across different
services and providers. Cloud computing may also allow for better audit trails. In addition, information in the
cloud is not as easily lost (when compared to the paper documents or hard drives, for example).
References:
[1]. Cloud Computing: Principles and Paradigms edited by RajkumarBuyya, James Broberg, Andrzej M. Goscinski.
[2]. Handbook of Cloud Computing edited by BorkoFurht, Armando Escalante
[3]. http://www.business2community.com/cloud-computing/top-5-examples-cloud-computing-0973287
[4]. http://sbinfocanada.about.com/od/itmanagement/a/Cloud-Computing-Disadvantages.htm
[5]. http://www.aia.org/aiaucmp/groups/aia/documents/pdf/aiab086678.pdf