Privacy and confidentiality issues in cloud computing. Cloud computing security thesis topics is one of our prime services for students and scholars to enable the viewer reader to fully understand and grasp requirements and methodology of thesis writing. The solution encompasses confidentiality and integrity of the stored data, as well as a secure data sharing mechanism in the cloud. These have to be weighed against the risks that this model brings with it. The data security, availability and privacy issues that cloud computing. The emerging cloud technologies, due to their various unique. The white book of cloud adoption is still available and provides a comprehensive overview of the whole topic. Crosslayer scheduling in cloud computing systems, ms thesis, 2014. As a practical work, it have been release a desktop client for interact with eucalyptus that allow users to run and connect to virtual machines inside the system. Cloud computing security issues and challenges thesis as the huge usage of internet users in the world, cloud must be a vital area to think on more. Whether public, private, or hybrid, cloud computing is becoming an increasingly integral part of many companies business and technology strategy. Abstract cloud computing security challenges and its also an issue to many researchers. The nist definition characterizes important aspects of cloud computing and is intended to serve as a means for broad comparisons of cloud services anddeployment strategies, and to provide a baseline for discussion from what is cloud computing to how to best use cloud computing. An analysis of security issues for cloud computing.
To clarify cloud security, a definition and scope of cloud computing security is presented. Improving the security and usability of cloud services with usercentric security models by saman zarandioon dissertation director. The 2009 cloud risk assessment considers a number of security benefits offered by the cloud computing model. Cloud computing is offering utilityoriented it services to users. Cloud computing sees a technical and cultural shift of computing service provision from being provided locally to being. Cloud computing security or, more simply, cloud security refers to a broad set of policies, technologies, applications, and controls utilized to protect virtualized ip, data, applications, services, and the associated infrastructure of cloud computing. Organizations use the cloud in a variety of different service models with acronyms such as saas, paas, and iaas and deployment models private, public, hybrid, and community. Keywords cloud computer, security, data security, trust. Other concerns are related to cloud computing and its ability to deal with exabytes of information or address exaflop computing efficiently. The threat of coexist with an unknown tenant on a public environment 6 executive summary cloud computing has arrived as a solution to reduce costs in organizations and at the same. The economic and organizational implications of the cost model in cloud computing. This master thesis research is focused on deriving the generic and secure architecture for cloud computing platform regardless of its services and deployment model.
However, it is convenient to give an overview of the issues and the foundation of how the cloud infrastructure affects the information security. Department of computer science abstract cloud computing offers massive scalability, immediate availability, and low cost. Multitenant software platform security, roderomerino et al. Iit kanpur students by the melbourne school of engineering. The concept of cloud computing and the main security issues in it this thesis focuses on studying and analyzing the cloud computing technology in concept and its security, which is still a. Trusted data sharing over untrusted cloud storage providers.
Although they are not strictly necessary for the purpose of assessing the risks, they have been kept in this document see section 2 security benefits of cloud. Currently, researchers interested in the field of security in cloud computing. This thesis focuses on studying and analyzing the cloud computing technology in concept. Cloud computing is a paradigm shift in the way we define software and hardware, and architect our it. Phd thesis in cloud computing security cloud computing.
The guide includes a list of ten steps designed to help decision makers evaluate and compare security. Pdf data security in cloud computing using encryption and. But given the ongoing questions, we believe there is a need to explore the specific issues around cloud security in a similarly comprehensive fashion. Cloud computing is proving to be a popular form of data storage. Cloud computing and storage provides users with capabilities to store and process their data in thirdparty data centers. Macias g 20 virtualization and cloud computing security. Thesis cloud computing security, an intrusion detection system for cloud computing systems hesham abdelazim ismail mohamed supervisors. The research focus on delivering seamless access control, authorization, identity and sso services to enduser. Cloud computing effect on enterprises 2 lund university informatics cloud computings effect on enterprises in terms of cost and security master thesis submitted january, 2011.
In this masters thesis a security solution for data storage in cloud computing is examined. We will go with the right direction for your dream achievement. The final thesis work describes and analizes cloud computing world and specially eucalyptus, a software platform for the implementation of private cloud computing on clusters. In some cases, stored sensitive data at remote cloud servers are also to. Thakral d, singh m 2014 virtualization in cloud computing. For such environments, intrusion detection system ids can be used to enhance the security measures by a systematic examination of logs, configurations and network.
The papers in this special issue demonstrate the broad span of concerns in cloud computing security. Sometimes it is unclear what the definition of cloud computing is, but the common. According to creswell 20 research is a systematic inquiry. Nist sp 500322 evaluation of cloud computing services based on nist 800145. However, cloud computing presents an added level of risk because essential services are often outsourced to a third party, which makes it harder to maintain data security and privacy, support data and service availability, and demonstrate compliance. Cloud computing security thesis topics cloud computing security thesis topics is one of our prime services for students and scholars to enable the viewer reader to fully understand and grasp requirements and methodology of thesis writing. If not taken into account, these weaknesses could prove fatal for an organizations reputation and existence. Then the question becomes, how should the dod implement a shared pool of configurable computing resources a cloud computing. Intrusion detection for grid and cloud computing cloud and grid computing are the most vulnerable targets for intruder. The easy availability of computing infrastructures is motivating a new breed of entrepreneurs to realize their ideas and deliver innovations to masses.
The concept of cloud computing and the main security issues in it this thesis focuses on studying and analyzing the cloud computing technology in concept and its security, which is still a developing technology with great convenience and portability for exchanging information over the internet via different platforms. Despite, however, many benefits, there are challenges and risks for cloud. Additionally, almost twothirds of enterprises are planning, implementing, or using cloud computing in some fashion. Cloud computing is a flexible, costeffective, and proven delivery platform for providing business or consumer it services over the internet. A comprehensive survey on security in cloud computing. Security analysis and framework of cloud computing with paritybased partially distributed file system by ali asghary karahroudy july, 2011 director of thesis or dissertation.
Cloud services help companies turn it resources into a flexible, elastic, and selfservice set of resources that they can more easily manage. Cloud computing security issues and challenges thesis. Cloud computing security issues and challenges thesis cloud. Picture 3 shows the cloud deployment models jesus, 2012. Cloud computing is here to stay and is the natural progression in the evolution of our computing and collaboration needs. Actors in nist cloud computing reference architecture4 actor definition cloud consumer a person or organisation that maintains a business relationship with, and uses service from, cloud provider cloud. Computing, master thesis, technical university of denmark, kongens lyngby, denmark, 2012. Cloud computing, saas, iaas, paas, elasticity, cost, security. For such environments, intrusion detection system ids can be used to enhance the security. Requirements in dataintensive cloud computing environments, phd thesis, 2012. Consequently, individual dod components and agencies are developing different cloud strategies independently. Migrating organisational services, data and application on the cloud is an important strategic decision for organisations due to the large number of benefits introduced by the usage of cloud computing, such as cost reduction and ondemand resources.
This study identifies cloud computing security chal lenges and their. This paper gives an overview on cloud computing security. It is a subdomain of computer security, network security, and, more broadly, information. Cloud computing security the security challenges that cloud computing faces are worth a book at least, so it is out of the scope to define all in this thesis. The white book of cloud security contents preface 4 acknowledgments 5 1. Cloud computing security is an emerging field in computer security, designed to protect data and information within the infrastructure of cloud computing, which involved remotely networked servers. History of department of defense cloud computing 11 united states chief information officer directives 11 the national defense authorization act of 2012 12 department of defense cloud computing strategy 12 data security. Security, privacy, scalability, data governance policies, data heterogeneity, disaster recovery mechanisms, and other challenges are yet to be addressed. Cloud computing, security, challenges, solutions, incompatibility. Bertil lind abstract cloud computing is the computing model in which the computing resources such as software, hardware and data are delivered as a service through a web browser or lightweight desktop machine over the internet wink, 2012. These innovations, however, have some serious security weaknesses. Xing y, zahn yz 2012 virtualization in cloud computing springer journals.
Cloud computing cc gained a widespread acceptance as a paradigm of computing. Prof rajkumar buyya arc future fellow, university of melbourne dual phd option. Evaluation of cloud computing services based on nist 800145. Cloud computing benefits, risks and recommendations for. This masters thesisopen access is brought to you for free and open access by the graduate. Pdf cloud computing has formed the conceptual and infrastructural basis. Cloud computing should be looked as a world view more than as a specific technology. The nist cloud computing program nccp created a series of public working groups on cloud computing to generate input for the sp 500293. Cloud computing threats to cloud security insider threats in the cloud present, past, and future attacks threats to cloud security 2. Cloud computing shifts most of the it infrastructure and data storage to offpremises thirdparty providers, with two important consequences. Cloud computing in one form or another is the major architecture for enterprise class infrastructure. Cloud computing models page 3 technical, business, and human factors, analyzing how business and technology strategy could be impacted by the following aspects of cloud computing. Other concerns are related to cloud computing and its ability to deal with exabytes of information or address exaflop computing.
The national institute of standards and technology nist, consistent with its mission. The 3rd international workshop on cyber security and digital investigation csdi 2017 a comprehensive survey on security in cloud computing gururaj ramachandraa,a. However, more than threequarters of enterprises have security, access, or data control concerns with the public or private implementation of cloud computing. This second book in the series, the white book of cloud security, is the result.
An analysis of security issues for cloud computing journal. Information security is an important feature in all sorts of systems. Cloud computing research uiuc distributed protocols. A research on cloud computing security ieee conference.
Cloud computing is a computing paradigm in which organizations can store their data remotely in the cloud internet and access applications, services and infrastructure ondemand from a shared pool of computing resources. Rather than starting over, the thesis of this work is that we can design techniques. Pdf cloud computing and security issues in the cloud. It is possible to conduct part of the phd thesis at iit.
Satisfying strong application requirements in dataintensive cloud computing environments, phd thesis, 2012. However, cloud computing presents an added level of risk because essential services are often outsourced to a third party, which makes it harder to maintain data security. A study on cloud computing security challenges diva. Ensuring the security of cloud computing is a major factor in the cloud computing environment, as users often store sensitive information with cloud. This thesis is dedicated to my father, who worked hard to support his sons and daughters. I shall discuss the following specific issues in this paper. Cloud computing delivering computing as the 5th utility after water, gas, electricity, and telephone as subscription service. This thesis explains the potential risks associated with various types of cloud computing. Security and privacy in cloud computing scholarworks at wmu. The solution encompasses confidentiality and integrity of the stored data, as well as a secure data sharing mechanism in the cloud storage systems. Evaluating cloud deployment scenarios based on security and. Cloud computing security, an intrusion detection system for.
Cloud computing security, an intrusion detection system. School of technology department of computer science a. Evaluating cloud deployment scenarios based on security. For this purpose, cryptographic access control is used, which is mainly based on cryptography. Despite, however, many benefits, there are challenges and risks for cloud adaption related to amongst others data leakage, insecure apis and. Homomorphic encryption applied to the cloud computing. This thesis is submitted to the school of computing. Then security impacts of cloud security for both customers and operators are analyzed. Macias g 20 virtualization and cloud computing security is a process, not a product. Department of computer science abstract cloud computing. It is clear that cloud technologies have proven a major commercial. Phd thesis in cloud computing security will become the best part of the students in pursuing their phd. An ecosystem of cloud security is shown to illustrate what each role in industry can do in turn.
Ensuring the security of cloud computing is a major factor in the cloud computing environment, as users often store sensitive information with cloud storage providers but these providers may be. Special issue on security in cloud computing journal of. Currently, researchers interested in the field of security in cloud computing and this will able to identify previous issues and vulnerabilities. Salim hariri electrical and computer engineering department. Fabrizio baiardi dipartmento di informatica, pisa university, italy president of the council of information security. Cloud computing serves different needs for different constituents within your organization. Taking all these facts into account, the goal of this research paper is to design generic and secure architecture that can extend the security services in any cloud computing. For business leaders, cloud computing is a costeffective way to leverage it resources to prototype and implement strategic change. Fabrizio baiardi dipartmento di informatica, pisa university, italy president of the council of information security prof. It is possible to conduct part of the phd thesis at iit project description. Data security and the cloud within the first part of the thesis a definition towards. The user data may be encrypted if it requires security for its files or document and the daas service of. Rather than taking up space on a hard drive, photographs, documents, and other data. The authors outline in this chapter what cloud computing is, the various cloud deployment models, and the main security risks and issues that are currently present within the cloud computing industry.
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