Data Security Risks in Cloud Computing




Towards Analyzing Data Security Risks in Cloud Computing Environments

FREE-DOWNLOADA Sangroya, S Kumar, J Dhok… – … Systems, Technology and …, 2010 –
Abstract. There is a growing trend of using cloud environments for ever growing storage and
data processing needs. However, adopting a cloud computing paradigm may have positive as
well as negative effects on the  A cryptographic key generation scheme for multilevel data security
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In 1982, and Taylor proposed an elegant solution to rhe partially ordered multilevel key distribution problem, using a cryptographic approach. Since then, continuing research has been conducred to try to realize and simplify their scheme. Generally speaking, there are

Towards achieving data security with the cloud computing adoption framework.
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Offering real-time data security for petabytes of data is important for Cloud Computing. A recent survey on cloud security states that the security of users data has the highest priority as well as concern. We believe this can only be able to achieve with an approach that is

Data security model for cloud computing
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With the development of cloud computing, Data security becomes more and more important in cloud computing. This paper analyses the basic problem of cloud computing data security . With the analysis of HDFS architecture, we get the data security requirement of cloud

Data security in cloud computing with elliptic curve cryptography
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Cloud computing is one of todays hottest research areas due to its ability to reduce costs associated with computing while increasing scalability and flexibility for computing services. Cloud computing is Internet based computing due to shared resources, software and the protection of data from accidental or malicious modification, destruction, or disclosure (FIPS); the science and study of methods of protecting data in computer and communications systems against unauthorized disclosure, transfer, delay, modifications, or

Privacy and Data Security Risks in Cloud Computing.
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In recent years, cloud computing has emerged as one of the fastest-growing segments of the information technology industry. The ability to leverage economies of scale, geographic distribution,

OpenSim: open – source software to create and analyze dynamic simulations of movement
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Dynamic simulations of movement allow one to study neuromuscular coordination, analyze athletic performance, and estimate internal loading of the system. Simulations can also be used to identify the sources of pathological movement and establish

Learning from open – source software
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Todays user innovation communities are making that idea increasingly real. Open – source software projects, among others, have led to innovation, development and con-sumption cornmunities run completely by and for users. Such communities have a great advantage

Lessons from open – source software development
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Officially, open source (which is a trademark of the Open Source Initiative see www. opensource. org) means more than that

Open source software development should strive for even greater code maintainability
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Unlike the traditional closed source software (CSS), OSS can be freely used, modified, and redistributed. Its source code is also freely accessible A study of almost six million lines of code tracks how freely accessible source code holds up against time and multiple iterations

Static source code checking for user-defined properties
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Only a small fraction of the output generated by typical static analysis tools tends to reveal serious software defects. There are two main causes for this phenomenon. The first is that the typical static analyzer casts its nets too broadly, reporting everything reportable, rather

Plaggie: GNU-licensed source code plagiarism detection engine for Java exercises
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ABSTRACT A source code plagiarism detection engine Plaggie is presented. It is a stand- alone Java application that can be used to check Java programming exercises. Plaggies functionality is similar with previously published JPlag web service but unlike JPlag, Plaggie

A convolutional attention network for extreme summarization of source code
free download

Attention mechanisms in neural networks have proved useful for problems in which the input and output do not have fixed dimension. Often there exist features that are locally translation invariant and would be valuable for directing the models attention, but previous attentional

Using Heuristic Search Techniques To Extract Design Abstractions From Source Code .
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As modern software systems are large and complex, appropriate abstractions of their structure are needed to make them more understandable and, thus, easier to maintain. Software clustering tools are useful to support the creation of these abstractions. In this

Identifying authorship by byte-level n-grams: The source code author profile (scap) method
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Source code author identification deals with identifying the most likely author of a computer program, given a set of predefined author candidates. There are several scenarios where digital evidence of this kind plays a role in investigation and adjudication, such as code

Structured generative models of natural source code
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We study the problem of building generative models of natural source code (NSC); that is, source code written by humans and meant to be understood by humans. Our primary contribution is to describe new generative models that are tailored to NSC. The models are

Bimodal modelling of source code and natural language
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We consider the problem of building probabilistic models that jointly model short natural language utterances and source code snippets. The aim is to bring together recent work on statistical modelling of source code and work on bimodal models of images and natural

Reading source code .
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Source code is, among other things, a text to be read. In this paper I argue that reading source code is a key activity in software maintenance, and that we can profitably apply experiences and reading systems from text databases to the problem of reading source

Visualizing Software Product Line Variabilities in Source Code .
free download

Implementing software product lines is a challenging task. Depending on the implementation technique the code that realizes a feature is often scattered across multiple code units. This way it becomes difficult to trace features in source code which hinders

Source – code instrumentation and quantification of events
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ABSTRACT Aspect-Oriented Programming is making quantified programmatic assertions over programs that otherwise are not annotated to receive these assertions. Varieties of AOP systems are characterized by which quantified assertions they allow, what they permit in the

A UNIX clone with source code for operating systems courses
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Students learn by doing, not by listening. Physicists and chemists have long understood this, which is why students in these fields are required to perform experiments in the laboratory and write up their findings. Computer scientists also realize this basic truth, so many courses

Architecture of a source code exploration tool: A software engineering case study
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We discuss the design of a software system that helps software engineers (SEs) to perform the task we call just in time comprehension (JITC) of large bodies of source code . We discuss the requirements for such a system and how they were gathered by studying SEs at

Phishing websites detection based on phishing characteristics in the webpage source code
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ABSTRACT World Wide Web Consortium (W3C) is the international standards organization for the World Wide Web (www). It develops standards, specifications and recommendations to enhance the interoperability and maximize consensus about the content of the web and

IRiSS-A Source Code Exploration Tool.
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Abstract IRiSS (Information Retrieval based Software Search) is a software exploration tool that uses an indexing engine based on an information retrieval method. IRiSS is implemented as an add-in to the Visual Studio .NET development environment and it allows

Source code review of the Diebold voting system
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This report is a security analysis of the Diebold voting system, which consists primarily of the AccuVote-TSX (AV-TSX) DRE, the AccuVote-OS (AV-OS) optical scanner, and the GEMS election management system. It is based on a study of the systems source code that we

Learning Unified Features from Natural and Programming Languages for Locating Buggy Source Code .
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Bug reports provide an effective way for end-users to disclose potential bugs hidden in a software system, while automatically locating the potential buggy source code according to a bug report remains a great challenge in software maintenance. Many previous studies

PDE4Java: Plagiarism Detection Engine For Java, Source Code : A Clustering Approach.
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The educational community across the world is facing the increasing problem of plagiarism. This widespread problem has motivated the need of an efficient, robust and fast detection procedure that is difficult to be achieved manually. The Plagiarism Detection Engine for Java

Intent operationalisation for source code generation
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In the research on software development, there was less achievement in an efficient general development methodology that could be effective and sufficient in dealing with a wide range of software problems related to different domains. Also a challenge of having a universal
is available. The source must be available for redistribution without restriction and without charge, and the license must

Patterns of open innovation in open source software
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Models of open innovation offer the promise that firms can achieve a greater return on their innovative activities and their resulting intellectual property (IP). Open innovation models stress the importance of using a broad range of sources for a firms innovation and invention

Open source software for disaster management
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he Sumatra-Andaman earthquake of December 26, 2004 with an undersea epicenter off the west coast of Sumatra, Indonesia, triggered a series of devastating tsunamis that spread throughout the Indian Ocean killing approximately 230,000 people, including more than

Free/libre and open source software : Survey and study
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Executive Summary Although Open Source and Free Software are no new phenomenon, they have shown a considerable increase of their importance just in recent years. However, many aspects of this domain still appear unknown or even strange. Economic exchange

An open – source , extensible software suite for CVD process simulation
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Chemical vapor deposition processes involve a complex interplay of chemistry and transport, both in the vapor and on the surface. Arriving at a mechanistic understanding usually requires both experimental process diagnostics and numerical simulation. Just as

Open – source software development
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Under the aegis of open – source licensing practices, which guarantee that the products cannot be withheld from anyones use, what are the incentives to innovate, and, given that most open – source projects exist outside the firms boundaries, how does this innovation

The ecology of open – source software development
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Abstract Open Source Software (oss) is an innovative method of developing software applications that has been very successful over the past eight to ten years. A number of theories have emerged to explain its success, mainly from economics and law. We analyze

Viewpoint Why open source misses the point of free software
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Radical groups in the 1960s had a reputation for factionalism: some organizations split because of disagreements on details of strategy, and the two resultant groups treated each other as enemies despite having similar basic goals and values. The right wing made much

Who is an open source software developer
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COMMUNICATIONS OF THE ACM computing. In words, whether it has an economic advantage or not, free software has a social advantage, allowing users to cooperate, and an ethical advantage, respecting the users freedom. A

High quality and open source software practices
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Surveys suggest that, according to various metrics, the quality and dependability of todays open source software is roughly on par with commercial and government developed software . What are the prospects for advancing to much higher levels of quality in open

The political economy of open source software
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Coca-Cola sells bottles of soda to consumers. Consumers drink the soda (or use it in any other way they like). Some consumers, out of morbid curiosity, may read the list of ingredients on the bottle. But that list of ingredients is generic. Coca-Cola has a

Open source software projects as user innovation networks
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Innovation development, production, distribution and consumption networks can be built up horizontally with actors consisting only of innovation users (more precisely, user/self- manufacturers ). Free and open source software projects are examples of such networks

Open source software development should strive for even greater code maintainability
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An OSSproject begins simply. A single developer or group of developers writes the first version of the software and make it freely available over the Net, inviting other developers to participate and contribute pieces of code. The evolution of the product being developed is

How is open source affecting software development
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Clemens Szyperski, Microsoft Research tributed with the FreeBSD operating system.(Many projects appear on more than one of the locations just listed.) Following the reused open

Open source software development should strive for even greater code maintainability
free download

Unlike the traditional closed source software (CSS), OSS can be freely used, modified, and redistributed. Its source code is also freely accessible A study of almost six million lines of code tracks how freely accessible source code holds up against time and multiple iterations

Static source code checking for user-defined properties
free download

Only a small fraction of the output generated by typical static analysis tools tends to reveal serious software defects. There are two main causes for this phenomenon. The first is that the typical static analyzer casts its nets too broadly, reporting everything reportable, rather

Plaggie: GNU-licensed source code plagiarism detection engine for Java exercises
free download

ABSTRACT A source code plagiarism detection engine Plaggie is presented. It is a stand- alone Java application that can be used to check Java programming exercises. Plaggies functionality is similar with previously published JPlag web service but unlike JPlag, Plaggie

A convolutional attention network for extreme summarization of source code
free download

Attention mechanisms in neural networks have proved useful for problems in which the input and output do not have fixed dimension. Often there exist features that are locally translation invariant and would be valuable for directing the models attention, but previous attentional

Using Heuristic Search Techniques To Extract Design Abstractions From Source Code .
free download

As modern software systems are large and complex, appropriate abstractions of their structure are needed to make them more understandable and, thus, easier to maintain. Software clustering tools are useful to support the creation of these abstractions. In this

Identifying authorship by byte-level n-grams: The source code author profile (scap) method
free download

Source code author identification deals with identifying the most likely author of a computer program, given a set of predefined author candidates. There are several scenarios where digital evidence of this kind plays a role in investigation and adjudication, such as code

Structured generative models of natural source code
free download

We study the problem of building generative models of natural source code (NSC); that is, source code written by humans and meant to be understood by humans. Our primary contribution is to describe new generative models that are tailored to NSC. The models are

Bimodal modelling of source code and natural language
free download

We consider the problem of building probabilistic models that jointly model short natural language utterances and source code snippets. The aim is to bring together recent work on statistical modelling of source code and work on bimodal models of images and natural

Reading source code .
free download

Source code is, among other things, a text to be read. In this paper I argue that reading source code is a key activity in software maintenance, and that we can profitably apply experiences and reading systems from text databases to the problem of reading source

Visualizing Software Product Line Variabilities in Source Code .
free download

Implementing software product lines is a challenging task. Depending on the implementation technique the code that realizes a feature is often scattered across multiple code units. This way it becomes difficult to trace features in source code which hinders

Source – code instrumentation and quantification of events
free download

ABSTRACT Aspect-Oriented Programming is making quantified programmatic assertions over programs that otherwise are not annotated to receive these assertions. Varieties of AOP systems are characterized by which quantified assertions they allow, what they permit in the

A UNIX clone with source code for operating systems courses
free download

Students learn by doing, not by listening. Physicists and chemists have long understood this, which is why students in these fields are required to perform experiments in the laboratory and write up their findings. Computer scientists also realize this basic truth, so many courses

Architecture of a source code exploration tool: A software engineering case study
free download

We discuss the design of a software system that helps software engineers (SEs) to perform the task we call just in time comprehension (JITC) of large bodies of source code . We discuss the requirements for such a system and how they were gathered by studying SEs at

Phishing websites detection based on phishing characteristics in the webpage source code
free download

ABSTRACT World Wide Web Consortium (W3C) is the international standards organization for the World Wide Web (www). It develops standards, specifications and recommendations to enhance the interoperability and maximize consensus about the content of the web and

IRiSS-A Source Code Exploration Tool.
free download

Abstract IRiSS (Information Retrieval based Software Search) is a software exploration tool that uses an indexing engine based on an information retrieval method. IRiSS is implemented as an add-in to the Visual Studio .NET development environment and it allows

Source code review of the Diebold voting system
free download

This report is a security analysis of the Diebold voting system, which consists primarily of the AccuVote-TSX (AV-TSX) DRE, the AccuVote-OS (AV-OS) optical scanner, and the GEMS election management system. It is based on a study of the systems source code that we

Learning Unified Features from Natural and Programming Languages for Locating Buggy Source Code .
free download

Bug reports provide an effective way for end-users to disclose potential bugs hidden in a software system, while automatically locating the potential buggy source code according to a bug report remains a great challenge in software maintenance. Many previous studies

PDE4Java: Plagiarism Detection Engine For Java, Source Code : A Clustering Approach.
free download

The educational community across the world is facing the increasing problem of plagiarism. This widespread problem has motivated the need of an efficient, robust and fast detection procedure that is difficult to be achieved manually. The Plagiarism Detection Engine for Java

Intent operationalisation for source code generation
free download

In the research on software development, there was less achievement in an efficient general development methodology that could be effective and sufficient in dealing with a wide range of software problems related to different domains. Also a challenge of having a universal
s evolution and deploying the corresponding components are also becoming

Open source ECG analysis software documentation
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Computer analysis of ECG signals is common today. Devices on the market that analyze ECGs, such as patient monitors, stress test systems, and Holter analysis systems, do a good job of detecting beats and classifying arrhythmias. However, new companies are constantly

ALIZE/spkdet: a state-of-the-art open source software for speaker recognition.
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This paper presents the ALIZE/SpkDet open source software packages for text independent speaker recognition. This software is based on the well-known UBM/GMM approach. It includes also the latest speaker recognition developments such as Latent Factor Analysis

Why open source software /free software (OSS/FS) Look at the numbers
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This paper provides quantitative data that, in many cases, using open source software /free software is a reasonable or even superior approach to using their proprietary competition according to various measures. This papers goal is to show that you should consider using

The effects of extrinsic motivations and satisfaction in open source software development
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As a new phenomenon in the software industry, Open Source Software (OSS) development has attracted a high level of research interest. Examining what motivates participants in OSS projects and how to enhance the effects of motivations has received increased attention in
and automated systems to drive down costs makes cloud

Common Data Security Architecture
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Common Data Security Architecture Security Architect Intel Corporation Page 2. R ® Intel Architecture Lab 01/22/96 Page 2 Agenda Overview System Security Services Common Data Security Services Crypto Service

Implementation of data security in cloud computing
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Cloud computing provides people the way to share distributed resources and services that belong to different organizations or sites. Since cloud computing share distributed resources via the network in the open environment, thus it makes security problems important for us to

Data security and privacy in cloud storage using hybrid symmetric encryption algorithm
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One of the primary usage of cloud computing is data storage. Cloud provides enormous capacity of storage for cloud users. It is more reliable and flexible to users to store and retrieve their data at anytime and anywhere. It is an increasingly growing technology

Enhanced security architecture for cloud data security
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Cloud computing offers a prominent service for data storage known as cloud storage. The flow and storage of data on the cloud environment in plain text format may be main security threat. So, it is the responsibility of cloud service providers to ensure privacy and security of

Data Security and Privacy in the IoT.
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Deploying existing data security solutions to the Internet of Things (IoT) is not straightforward because of device heterogeneity, highly dynamic and possibly unprotected environments, and large scale. In this paper, after outlining key challenges in data security and privacy, we

Improving Security and Efficiency in Attribute-Based Data Sharing.
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As peo- ple enjoy the advantages of these new technologies and services, their concerns about data security and access control also arise. Improper use of the data by the storage server or unauthorized access by outside users could be potential threats to their data The paper introduces a research agenda for security and privacy in big data. The paper discusses research challenges and directions concerning data confidentiality, privacy, and trustworthiness in the context of big data. Key research issues discussed in the paper

Data security over cloud
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Data security and Access control is a challenging research work in Cloud Computing. Cloud service users upload there private and confidential data over the cloud. Security must be provided to such outsourced data, so that user are not worried while uploading there

Data Security in Cloud Architecture Based on Diffie Hellman and Elliptical Curve Cryptography.
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Technological advancements in cloud computing due to increased connectivity and exponentially proliferating data has resulted in migration towards cloud architecture. Cloud computing is technology where the users can use high end services in form of software that

Enhanced data security in cloud computing with third party auditor
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Cloud computing is environment which enables convenient, efficient, on-demand network access to a shared pool of configurable computing resources (eg, networks, servers, storage, applications, and services) that can be rapidly provisioned and released with

Cloud data security while using third party auditor
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The Cloud is a plateform where all users not only store their data but also used the software and services provided by Cloud Service Provider (CSP). The service provided by the cloud is very economical. The user pay only for what he used. This is a platform where data owner

Study of Three Pass Protocol on Data Security
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Cryptography is a field that has developed very rapidly with the number of algorithms that keep popping up with this type of symmetric and asymmetric which has advantages and disadvantages of each, one of the problems that arise in cryptography type of symmetric is

Robust data security for cloud while using third party auditor
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Cloud computing has been envisioned as the next-generation technology of IT industries. The Cloud is a platform where data owner remotely store their data in the cloud to enjoy the high quality applications and services. The client or data owner send their data to data

Enhancing data security using video steganography
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Information security has become the area of concern as a result of widespread use of communication medium over the internet. This paper focuses on the data security approach when combined with encryption and steganographic techniques for secret communication
of service consumers. This paper primarily






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