This document provides an overview of cloud computing concepts including definitions, service models, deployment models, security considerations, standards, and economic factors. It discusses effective and secure use of cloud computing including understanding the cloud paradigm, cloud security issues and advantages, secure migration paths, and relevant publications. Case studies and foundational elements of cloud computing such as virtualization and web services are also covered.
Cloud here means data and encryption means to secure the data. In this ppt you can get to know about various encryption algorithms which are used to secure the data.
Cloud computing is set of resources and services offered through the Internet. Cloud
services are delivered from data centers located throughout the world. Cloud computing
facilitates its consumers by providing virtual resources via internet. The biggest challenge in
cloud computing is the security and privacy problems caused by its multi-tenancy nature and the
outsourcing of infrastructure, sensitive data and critical applications. Enterprises are rapidly adopting
cloud services for their businesses, measures need to be developed so that organizations can be assured
of security in their businesses and can choose a suitable vendor for their computing needs. Cloud
computing depends on the internet as a medium for users to access the required services at any time on
pay-per-use pattern. However this technology is still in its initial stages of development, as it suffers
from threats and vulnerabilities that prevent the users from trusting it. Various malicious activities
from illegal users have threatened this technology such as data misuse, inflexible access control and
limited monitoring. The occurrence of these threats may result into damaging or illegal access of
critical and confidential data of users. In this paper we identify the most vulnerable security
threats/attacks in cloud computing, which will enable both end users and vendors to know a bout
the k ey security threats associated with cloud computing and propose relevant solution directives to
strengthen security in the Cloud environment. We also propose secure cloud architecture for
organizations to strengthen the security.
This presentation will give complete information regarding security issues related to cloud computing. To learn cloud computing fill up a simple form.
http://bit.ly/aDegGN
Cloud here means data and encryption means to secure the data. In this ppt you can get to know about various encryption algorithms which are used to secure the data.
Cloud computing is set of resources and services offered through the Internet. Cloud
services are delivered from data centers located throughout the world. Cloud computing
facilitates its consumers by providing virtual resources via internet. The biggest challenge in
cloud computing is the security and privacy problems caused by its multi-tenancy nature and the
outsourcing of infrastructure, sensitive data and critical applications. Enterprises are rapidly adopting
cloud services for their businesses, measures need to be developed so that organizations can be assured
of security in their businesses and can choose a suitable vendor for their computing needs. Cloud
computing depends on the internet as a medium for users to access the required services at any time on
pay-per-use pattern. However this technology is still in its initial stages of development, as it suffers
from threats and vulnerabilities that prevent the users from trusting it. Various malicious activities
from illegal users have threatened this technology such as data misuse, inflexible access control and
limited monitoring. The occurrence of these threats may result into damaging or illegal access of
critical and confidential data of users. In this paper we identify the most vulnerable security
threats/attacks in cloud computing, which will enable both end users and vendors to know a bout
the k ey security threats associated with cloud computing and propose relevant solution directives to
strengthen security in the Cloud environment. We also propose secure cloud architecture for
organizations to strengthen the security.
This presentation will give complete information regarding security issues related to cloud computing. To learn cloud computing fill up a simple form.
http://bit.ly/aDegGN
Cloud Computing Security Organization Assessments Service Categories Responsi...SlideTeam
This complete deck covers various topics and highlights important concepts. It has PPT slides which cater to your business needs. This complete deck presentation emphasizes Cloud Computing Security Organisation Assessments Service Categories Responsibility and has templates with professional background images and relevant content. This deck consists of total of twelve slides. Our designers have created customizable templates, keeping your convenience in mind. You can edit the colour, text and font size with ease. Not just this, you can also add or delete the content if needed. Get access to this fully editable complete presentation by clicking the download button below. https://bit.ly/3cmXz7E
Presentation on cloud computing security issues using HADOOP and HDFS ARCHITE...Pushpa
we discuss security issues for cloud computing and present a layered framework for secure clouds and then focus on two of the layers, i.e., the storage layer and the data layer. In particular, we discuss a scheme for secure third party publications of documents in a cloud. Next, we will converse secure federated query processing with map Reduce and Hadoop, and discuss the use of secure co-processors for cloud computing. Finally, we discuss XACML implementation for Hadoop and discuss their beliefs that building trusted applications from untrusted components will be a major aspect of secure
cloud computing.
Vic Winkler's 2011 FOSE presentation in Washington DC. The talk was based on the book: "Securing the Cloud" (Elsevier 2011).
Highlights:
--Top 10 Cloud Security Concerns;
--Is organizational control good for cloud security?;
--Architectural examples for cloud security
In shared infrastructures such as clouds, sensitive or regulated data—including run-time and archived data—must be properly segregated from unauthorized users. Database and system administrators may have access to multiple clients’ data, and the location of stored data in a cloud may change rapidly. Compliance requirements such as Payment Card Industry Data Security Standard (PCI-DSS), Health Insurance Portability and Accountability Act (HIPAA) and others may need to be met. This webinar will discuss how to help protect cloud-based customer information and intellectual property from both external and internal threats.
View the On-demand webinar: https://www2.gotomeeting.com/register/187735186
GDD Brazil 2010 - What's new in Google App Engine and Google App Engine For B...Patrick Chanezon
Learn what's new with App Engine. We'll take a whirlwind tour through the changes since last year.
We'll top it off with a glimpse into some new features that we've planned for the year ahead. This session will include an overview of Google App Engine for Business.
Cloud Computing Bootcamp On The Google App Engine [v1.1]Matthew McCullough
Matthew McCullough's presentation to DOSUG on the Google App Engine's new Java language and JSP/servlet support. Covers the current definition of what Cloud means, and why you'd want to use it. All materials are highly subject to change, as this talk covers the Java Beta GAE support on the App Engine just 27 days after launch.
Cloud Computing Security Organization Assessments Service Categories Responsi...SlideTeam
This complete deck covers various topics and highlights important concepts. It has PPT slides which cater to your business needs. This complete deck presentation emphasizes Cloud Computing Security Organisation Assessments Service Categories Responsibility and has templates with professional background images and relevant content. This deck consists of total of twelve slides. Our designers have created customizable templates, keeping your convenience in mind. You can edit the colour, text and font size with ease. Not just this, you can also add or delete the content if needed. Get access to this fully editable complete presentation by clicking the download button below. https://bit.ly/3cmXz7E
Presentation on cloud computing security issues using HADOOP and HDFS ARCHITE...Pushpa
we discuss security issues for cloud computing and present a layered framework for secure clouds and then focus on two of the layers, i.e., the storage layer and the data layer. In particular, we discuss a scheme for secure third party publications of documents in a cloud. Next, we will converse secure federated query processing with map Reduce and Hadoop, and discuss the use of secure co-processors for cloud computing. Finally, we discuss XACML implementation for Hadoop and discuss their beliefs that building trusted applications from untrusted components will be a major aspect of secure
cloud computing.
Vic Winkler's 2011 FOSE presentation in Washington DC. The talk was based on the book: "Securing the Cloud" (Elsevier 2011).
Highlights:
--Top 10 Cloud Security Concerns;
--Is organizational control good for cloud security?;
--Architectural examples for cloud security
In shared infrastructures such as clouds, sensitive or regulated data—including run-time and archived data—must be properly segregated from unauthorized users. Database and system administrators may have access to multiple clients’ data, and the location of stored data in a cloud may change rapidly. Compliance requirements such as Payment Card Industry Data Security Standard (PCI-DSS), Health Insurance Portability and Accountability Act (HIPAA) and others may need to be met. This webinar will discuss how to help protect cloud-based customer information and intellectual property from both external and internal threats.
View the On-demand webinar: https://www2.gotomeeting.com/register/187735186
GDD Brazil 2010 - What's new in Google App Engine and Google App Engine For B...Patrick Chanezon
Learn what's new with App Engine. We'll take a whirlwind tour through the changes since last year.
We'll top it off with a glimpse into some new features that we've planned for the year ahead. This session will include an overview of Google App Engine for Business.
Cloud Computing Bootcamp On The Google App Engine [v1.1]Matthew McCullough
Matthew McCullough's presentation to DOSUG on the Google App Engine's new Java language and JSP/servlet support. Covers the current definition of what Cloud means, and why you'd want to use it. All materials are highly subject to change, as this talk covers the Java Beta GAE support on the App Engine just 27 days after launch.
GDD Brazil 2010 - Google Storage, Bigquery and Prediction APIsPatrick Chanezon
Google is expanding our storage products by introducing Google Storage for Developers. It offers a RESTful API for storing and accessing data at Google. Developers can take advantage of the performance and reliability of Google's storage infrastructure, as well as the advanced security and sharing capabilities. We will demonstrate key functionality of the product as well as customer use cases. Google relies heavily on data analysis and has developed many tools to understand large datasets. Two of these tools are now available on a limited sign-up basis to developers: (1) BigQuery: interactive analysis of very large data sets and (2) Prediction API: make informed predictions from your data. We will demonstrate their use and give instructions on how to get access.
Methodologies for Enhancing Data Integrity and Security in Distributed Cloud ...IIJSRJournal
Usually, cloud infrastructure is used individually by businesses, whereas the hybrid cloud would be a blend of two or many kinds of clouds. Because as clouds become increasingly common, safety issues also expanding. Because of such cybersecurity threats, numerous experts suggested procedures as well as ways to assure internet confidentiality. Providers of cloud-based services were accountable for the complete safety of cloud information. Nevertheless, since the clouds are accessible (easily accessible over the World wide web), much research has been conducted on cloud storage cybersecurity. This paper describes methods for enhancing security and reliability in decentralized cloud-based solutions, as well as suggests a few security solution methods of implementation.
IJERA (International journal of Engineering Research and Applications) is International online, ... peer reviewed journal. For more detail or submit your article, please visit www.ijera.com
An educational overview of the Cloud Computing Ecosystem or Framework. This presentation is geared toward those who are just beginning to understand Cloud Computing.
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.
Cloud computing is an internet-based computing technology, where shared re-sources
such as software, platform, storage and information are provided to customers on demand.
Cloud computing is a computing platform for sharing resources that include infrastructures,
software, applications, and business processes. The exact definition of cloud computing is A
large-scale distributed computing paradigm that is driven by economies of scale, in which a
pool of abstracted, virtualized, dynamically scalable, managed computing power, storage,
platforms, and services are delivered on demand to external customers over the Internet .
This presentation gives a detailed overview about Cloud Computing, its features and challenges faced by it in the market. It gives an insight into cloud security and privacy issues and its measures.
Cloud deployment describes the way a cloud platform is implemented, how it’s hosted, and who has access to it
All cloud computing deployments operate on the same principle by virtualizing the computing power of servers into segmented, software-driven applications that provide processing and storage capabilities
Types are
Public
Private
Hybrid
Community
74. Microsoft Azure Services Source: Microsoft Presentation, A Lap Around Windows Azure, Manuvir Das
75. Windows Azure Applications, Storage, and Roles Cloud Storage (blob, table, queue) Web Role LB n Worker Role m Source: Microsoft Presentation, A Lap Around Windows Azure, Manuvir Das
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Editor's Notes
Cloud Computing Quotes from Vivek Kundra (Federal CIO): "The cloud will do for government what the Internet did in the '90s," he said. "We're interested in consumer technology for the enterprise," Kundra added. "It's a fundamental change to the way our government operates by moving to the cloud. Rather than owning the infrastructure, we can save millions." http://www.nextgov.com/nextgov/ng_20081126_1117.php “ I believe it's the future," he says. "It's moving technology leaders away from just owning assets, deploying assets and maintaining assets to fundamentally changing the way services are delivered.“ http://www.cio.de/news/cio_worldnews/867008 "It's definitely not hype," says Vivek Kundra, CTO for the District of Columbia government, which plans to blend IT services provided from its own data center with external cloud platforms like Google Apps. "Any technology leader who thinks it's hype is coming at it from the same place where technology leaders said the Internet is hype.“ http://www.cio.de/news/cio_worldnews/867008/
The NIST tree pictured is a direct decendant of the tree that dropped an apple on Sir Isaac Newton in 1665 (see http://www.gazette.net/gazette_archive/1997/199714/gaithersburg/news/a55925-1.html).
Jeff Bezos’ quote: http://news.cnet.com/8301-13953_3-9977100-80.html?tag=mncol Kevin Marks quote: http://news.cnet.com/8301-13953_3-9938949-80.html?tag=mncol video interview
Note 1: Cloud computing is still an evolving paradigm. Its definitions, use cases, underlying technologies, issues, risks, and benefits will be refined in a spirited debate by the public and private sectors. These definitions, attributes, and characteristics will evolve and change over time. Note 2: The cloud computing industry represents a large ecosystem of many models, vendors, and market niches. This definition attempts to encompass all of the various cloud approaches.
On-demand self-service. A consumer can unilaterally provision computing capabilities, such as server time and network storage, as needed automatically without requiring human interaction with each service’s provider. Ubiquitous network access. Capabilities are available over the network and accessed through standard mechanisms that promote use by heterogeneous thin or thick client platforms (e.g., mobile phones, laptops, and PDAs). Resource pooling. The provider’s computing resources are pooled using a homogenous infrastructure to serve all consumers using a multi-tenant model, with different physical and virtual resources dynamically assigned and reassigned according to consumer demand. There is a sense of location independence as the customer generally has no control or knowledge over the exact location of the provided resources but may be able to specify location at a higher level of abstraction (e.g., country, state, or datacenter). Examples of resources include storage, processing, memory, network bandwidth, and virtual machines. Rapid elasticity. Capabilities can be rapidly and elastically provisioned, and in some cases automatically, to quickly scale up and rapidly released to quickly scale down. To the consumer, the capabilities available for provisioning often appear to be infinite and can be purchased in any quantity at any time. Measured Service. Cloud systems automatically control and optimize resource use by leveraging a metering capability at some level of abstraction appropriate to the type of service (e.g., storage, processing, bandwidth, and active user accounts). Resource usage can be monitored, controlled, and reported providing transparency for both the provider and consumer of the utilized service.
Cloud Software as a Service (SaaS). The capability provided to the consumer is to use the provider’s applications running on a cloud infrastructure and accessible from various client devices through a thin client interface such as a Web browser (e.g., web-based email). The consumer does not manage or control the underlying cloud infrastructure, network, servers, operating systems, storage, or even individual application capabilities, with the possible exception of limited user-specific application configuration settings. Cloud Platform as a Service (PaaS). The capability provided to the consumer is to deploy onto the cloud infrastructure consumer-created applications using programming languages and tools supported by the provider (e.g., java, python, .Net). The consumer does not manage or control the underlying cloud infrastructure, network, servers, operating systems, or storage, but the consumer has control over the deployed applications and possibly application hosting environment configurations. Cloud Infrastructure as a Service (IaaS). The capability provided to the consumer is to provision processing, storage, networks, and other fundamental computing resources where the consumer is able to deploy and run arbitrary software, which can include operating systems and applications. The consumer does not manage or control the underlying cloud infrastructure but has control over operating systems, storage, deployed applications, and possibly select networking components (e.g., firewalls, load balancers).
Private cloud. The cloud infrastructure is operated solely for an organization. It may be managed by the organization or a third party and may exist on premise or off premise. Community cloud. The cloud infrastructure is shared by several organizations and supports a specific community that has shared concerns (e.g., mission, security requirements, policy, and compliance considerations). It may be managed by the organizations or a third party and may exist on premise or off premise. Public cloud. The cloud infrastructure is made available to the general public or a large industry group and is owned by an organization selling cloud services. Hybrid cloud . The cloud infrastructure is a composition of two or more clouds (private, community, or public) that remain unique entities but are bound together by standardized or proprietary technology that enables data and application portability (e.g., cloud bursting).
Massive Scale. Cloud implementations, regardless of the deployment model, tend to be as large as possible in order to take advantage of economies of scale. Large cloud deployments can often be located next to cheap power and real estate to lower costs. They often take advantage of bulk commodity hardware purchases and streamlined datacenter technologies (e.g., contain based data centers). To improve effectiveness, large cloud deployments may be located near high speed Internet hubs. Virtualization. Virtualization is a critical element of most cloud implementations and is used to provide the essential cloud characteristics of location independent resource pooling and rapid elasticity. Virtualization, when used in the cloud paradigm, enables data centers to increase their server utilization from a typical 10% to an ideal 80% thereby producing significant cost savings. This said, other techniques (such as software sandboxing in a PaaS model) can provide similar benefits although they are less used. Non-stop computing. Cloud implementation (especially SaaS and PaaS) often enable a characteristic of non-stop computing. This means that cloud applications can take advantage of the abstraction of the cloud distributed software layer from the hardware to enable an application to remain active at all times even through upgrades. In this model there are no scheduled maintenance downtimes for applications. Free Software. The massive scale of many clouds combined with the need for many software licenses encourages the use of free software in the development of cloud architectures. By free software we mean software that is one of the following: open source, a product that is free to the cloud developer (e.g., a software company usually includes its own products in its cloud offerings), or very cheaply licensed (possibly due to open source competition). Geographic Distribution. Cloud systems that are built on the concept of resource pooling may not have separate backup sites. Instead, cloud providers often rely on unused cloud capacity to provide disaster recovery capabilities. To make this work cloud providers not only need significant unused capacity but must have their resource pool geographically distributed so that a single data center disaster will not cause an outage or overcapacity situation (this is discussed more in chapter 4). Service Oriented Software. As noted in the cloud definition, “cloud software takes full advantage of the cloud paradigm by being service oriented with a focus on statelessness, low coupling, modularity, and semantic interoperability.” This is an important characteristic for cloud applications in order for them to fully leverage the location independent resource pool and rapid elasticity capabilities. Clouds can run applications that do not have this characteristic, but such applications will be isolated workload instances for which the cloud cannot provide the same reliability and scalability that service oriented application are provided. Autonomic Computing. Cloud implementations often have automated systems to enable their management and security. This characteristic enables them to be massive and complex and yet still be cost effective. According to IBM [see auto slide] autonomic computing has four properties: self-healing, self-configuration, self-optimization, and self-protection. Clouds may exhibit all of these properties. Self-healing may happen when a physical server or storage device fails and the cloud automatically replicates the associated processes or data to other devices. Self-configuration happens when a customer provisions a process instance or a virtual machine and the management and security configurations are set up automatically. Self-optimization may happen when a cloud dynamically relocates processes and/or storage to optimize cloud usage and service delivery. Lastly, the self-protection property may exist in clouds and leverage the overall automation and homogeneity. However, this property does not commonly exist in advanced forms that aren’t available using traditional computing models. Advanced Security Technologies. Cloud implementations often contain advanced security technologies. The homogenous resource pooled nature of the cloud enables cloud providers to focus all their security resources on securing the cloud architecture. At the same time, the automation capabilities within a cloud combined with the large focused security resources usually result in advanced security capabilities. These capabilities are often necessary because the multi-tenant nature of clouds increased the threat exposure compared to traditional computing models.
Data source: CNET article 6/25/08 http://news.cnet.com/8301-13953_3-9977517-80.html?tag=mncol
Source: Long tail, The Long Tail" by Chris Anderson , Wired , Oct. 2004 Source: O’Reilly quote, http://radar.oreilly.com/archives/2006/12/web-20-compact.html
Source: Williams and computerworld quotes, Software as a service: The next big thing, Eric Knorr 23/03/06, http://www.computerworld.com.au/index.php/id;889026646;fp;4;fpid;1398720840
Source: Scalable definition, André B. Bondi, 'Characteristics of scalability and their impact on performance', Proceedings of the 2nd international workshop on Software and performance, Ottawa, Ontario, Canada, 2000, ISBN 1-58113-195-X , pages 195 - 203 Source: Three attributes for SaaS, Architecture Strategies for Catching the Long Tail, Frederick Chong and Gianpaolo Carraro Microsoft Corporation April 2006, http://msdn.microsoft.com/en-us/library/aa479069.aspx
Source: Architecture Strategies for Catching the Long Tail, Frederick Chong and Gianpaolo Carraro Microsoft Corporation April 2006, http://msdn.microsoft.com/en-us/library/aa479069.aspx
Source SLA Zone: http://www.sla-zone.co.uk/ Wikipedia definition of SLA: http://en.wikipedia.org/wiki/Service_level_agreement
Source: 38% statistic, Xiaolong Jin and Jiming Liu, " From Individual Based Modeling to Autonomy Oriented Computation ", in Matthias Nickles, Michael Rovatsos, and Gerhard Weiss (editors), Agents and Computational Autonomy: Potential, Risks, and Solutions , pages 151–169, Lecture Notes in Computer Science, vol. 2969, Springer, Berlin, 2004. ISBN 978-3-540-22477-8 . Source: 18:1 statistics, Trends in technology’, survey, Berkeley University of California, USA, March 2002 Source: IBM 4 properties, http://www-01.ibm.com/software/tivoli/autonomic/ Source: Autonomic properties, Wikipedia entry on autonomic system computing (providing an alternate vision to IBM’s)
Source: “What is the Grid? A Three Point Checklist”, Ian Foster, http://www-fp.mcs.anl.gov/~foster/Articles/WhatIsTheGrid.pdf Source: Wikipedia, http://en.wikipedia.org/wiki/Grid_computing
Source: ‘Web Services: Principles and Technology’ (Michael Papazoglou) Chapter 1
Wikipedia list of frameworks: http://en.wikipedia.org/wiki/List_of_web_application_frameworks
Source: 11.8 and 15%, Martin MC Brown, Computerworld, http://blogs.computerworld.com/data_center_utilization_15_of_11_8_million_is_a_big_number Source: $800, Ron Markezich, Vice President Microsoft Online, Microsoft talk at the Booz Allen Hamilton Cloud Computing Summit, 11/20/2008. Source: IBM Report May 2008, Creating a green data center to help reduce energy costs and gain a competitive advantage.
Source: Gartner stat, ComputerWeekly, 4/11/2008, http://www.computerweekly.com/galleries/233192-8/Gartner-fellow-Brian-Gammage-Align-IT-with-business-and-look-for-cost-savings-in-the-cloud.htm Source: Alchemy Plus, 12/3/08, http://www.infoworld.com/article/08/12/03/Scotland_hotbed_for_green_datacenters_1.html Source: Preferred Hotel, 11/24/08, http://www.computerworld.com/action/article.do?command=viewArticleBasic&articleId=9121485 Source: CTO DC, Mike Bradshaw, Google talk at the Booz Allen Hamilton Cloud Computing Summit, 11/20/2008. Patrick Marshall, The power of the cloud. Government Computer News, 9/29/08. http://www.gcn.com/print/27_24/47228-1.html
http://arstechnica.com/software/news/2008/10/washington-dc-latest-to-drop-microsoft-for-web-apps.ars Quote is from http://www.nextgov.com/nextgov/ng_20081126_1117.php
Source: IBM hybrid cloud, http://news.cnet.com/8301-19413_3-10161245-240.html?tag=newsFeaturedBlogArea.0
Data taken from CNET news article and interview 8/18/08 http://news.cnet.com/8301-13953_3-10027064-80.html?tag=mncol
Source: Infoworld Article, http://www.infoworld.com/article/08/08/27/35NF-cloud-providers_2.html Source: IBM cloud presentation at BAH cloud computing summit 10/29/08
Source: Infoworld article (availability zones and elastic IP), http://www.infoworld.com/article/08/03/27/Amazon-adds-resilience-to-cloud-computing_1.html
http://arstechnica.com/software/news/2008/10/washington-dc-latest-to-drop-microsoft-for-web-apps.ars Quote is from http://www.nextgov.com/nextgov/ng_20081126_1117.php
http://arstechnica.com/software/news/2008/10/washington-dc-latest-to-drop-microsoft-for-web-apps.ars Quote is from http://www.nextgov.com/nextgov/ng_20081126_1117.php