data security


Data security is when protective measures are put in place to keep unauthorized access out of computers, websites, and databases. This process also provides a mechanism for protecting data from loss or corruption

Data security in cloud computing using RSA algorithm
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Cloud Computing is an emerging paradigm which has become todays hottest research area due to its ability to reduce the costs associated with computing. In todays era, it is most interesting and enticing technology which is offering the services to its users on demand 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

Data security challenges and its solutions in cloud computing
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Cloud Computing trend is rapidly increasing that has an technology connection with Grid Computing, Utility Computing, Distributed Computing. Cloud service providers such as Amazon IBM, Googles Application, Microsoft Azure etc., provide the users in developing

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 Aice lives in Atlanta and Bob lives in Detroit. They have never met, but they vvish to play poker. After some negotiation, they decide to play cards over the telephone. The first problem that arises is how to deal the cards fairly. If, for instance, Bob deals to Alice, how will

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

Blockchain infrastructure (identity, data security )
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We are living in a world that is rapidly undergoing a fundamental change: it is becoming driven by data. This is not just the Internet of Things (IoT) or ubiquitous mobile computing, this transformation is about all societal systems traffic, health, government, logistics

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

Data security , privacy, availability and integrity in cloud computing: issues and current solutions
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Cloud computing changed the world around us. Now people are moving their data to the cloud since data is getting bigger and needs to be accessible from many devices. Therefore, storing the data on the cloud becomes a norm. However, there are many issues that counter

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, open source software and automated systems to drive down costs makes cloud

Data security standard
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DataCash Limited is a provider of payment processing solutions. and primarily processes credit and debit card transactions through their payment processing gateway. In addition, DataCash also provides a complimentary service to provide fraud screening and flag high

Mobile devices and corporate data security
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Ensuring protection of corporate data has only recently become a main concern in the information and communication technology industry. In the past two years or so the use of mobile devices to access data has become a lot more frequent, therefore data security is

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

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

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 be main security threat. So, it is the responsibility of cloud service providers to ensure privacy and security of

Common Data Security Architecture
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Page 1. R Intel Architecture Lab 01/22/96 Page 1 Common Data Security Architecture David Aucsmith 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

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

Big data security issues and challenges
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The amount of data in world is growing day by day. Data is growing because of use of internet, smart phone and social network. Big data is a collection of data sets which is very large in size as well as complex. Generally size of the data is Petabyte and Exabyte

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

Homomorphic encryption for security of cloud data
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The various security issues related to data security , privacy, confidentiality, integrity and authentication needs to be addressed A data security lifecycle refers to the entire process from data creation to destruction8 is shown in Fig


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