An Analytical Review of the MultimediaData and Encryption Mechanism at Cloud Server (original) (raw)
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2273 |P a g e An Enhanced Security Technique for Storage of Multimedia Content over Cloud Server
Cloud computing is an emerging computing paradigm in which resources of the computing infrastructure are provided as services of the internet. Cloud computing allows consumers and businesses to use applications without installation and access their personal files at any computer with internet access. With the development Internet multimedia computing has emerged as a technology to generate, edit, process, and search media contents, such as images, video, audio, graphics, and so on. Multimedia cloud computing has the potential for tremendous benefits, but wide scale adoption has a range of challenges like Multimedia and service heterogeneity, QoS heterogeneity, Network heterogeneity, Device heterogeneity ,Security, Power Consumption that must be met. But data security and access control is the main challenge when users outsource sensitive data for sharing on cloud servers which is not within the same trusted domain as data owners. To keep sensitive user data confidential against untrusted servers, various methods have been proposed in the literature. This paper explores a new method which is a combination of roll based access control with advanced encryption algorithm (a combination of RSA and two fish),signature verification to enhance security when storing text, image ,audio ,video files onto cloud server.
Innovations in computing and with the increased popularity and usage of multimedia content, has added the new dimension to the ways of distribution storage and delivery of multimedia content across the internet. So the demand for secured data storage and transmission techniques across the internet has increased. Now since the cloud computing is practically possible and stake holders are looking the best possible ways to secure access to the shared resource pool and for that every loop hole is being looked in by the researcher's and possible solutions suggested. In this paper we have also tried to suggest a solution and created architecture for possible secured storage and distribution of multimedia content across the different content delivery networks .The architecture suggested has not only efficient hybrid encryption system but also focused on the ways of accessing the content and controlled utilization of bandwidth available to the end user. The hybrid of Blowfish and RSA algorithms applied and then optimized and classified the encrypted data, then stored on the available database, windows azure database used here. The proposed work finds its application in medical imaging systems, military image database communication and confidential video conferencing, and similar such application. The results of performance parameters are obtained through the use of MATLAB 7.10.0.The real time architecture developed and implemented in Microsoft .net platform with azure database as backend.
An Approach to Enhance Multimedia Security in Cloud Computing
Nowadays multimedia has turn out to be essential in every domain for its quality. On the other hand, due to the problems of handling petabytes of such kind of multimedia data in words of calculations, sharing, communications, as well as stowage, there is a rising request of a substructure in the direction of having on-request admission towards a distributed group of configurable calculating assets. Cloud computing is the newest rebellion in IT industry which is fundamentally connected to the budget. The increasing amount of applications as well as the quantity of data which also essential to be accomplished has prepared information centers in the direction of turn out to be an significant as well as indispensable venture in addition to public cloud calculating give the impression to be a way in the direction of controlling these prices as well as their securities. The amalgamation of multimedia as well as cloud for security enhances many technical issues for numerous media-rich applications. In multimedia, there are various types of it such as audio, video, text, image etc. But in our work, we have utilized three kinds of multimedia data i.e. Text, Audio and Image data. In this paper, our main focus is on multimedia security in cloud computing. In our proposed work, we have utilized RSA, DES and Two Fish Algorithm to get inverted data. And also we have used genetic Algorithm for optimization purpose and to classify we have utilized neural network classifier. We have used parameter Mean Square Error and Signal-Noise-Ratio to evaluate our results as well as used these parameters to compare with existing work done by researchers. The over-all work is done and accomplished in MATLAB 7.10 environment.
Multimedia Cloud Computing Security an Evolving Trend: Rudimentary Essentials
Internet and digital technology is growing at fast pace. So, it is very important to secure the data transmission over clouds. Multimedia content has become very important in today’s era e.g. in online transferring, video conferencing. As for now multimedia cloud computing is one of the emerging trend over internet. But still to store the data with high security has become very crucial. So this paper will review multimedia cloud computing basic as well as some commonly used encryption/ decryption algorithms in the field of multimedia cloud computing.
Manipulation theencrypted Multimedia Cloud data for Secure Storage
International Journal of Research, 2016
To provide opulent media accommodations, multimedia computing has emerged as an eminent technology to engender, edit, and search media contents, such as images, graphics, video, audio, and so on. For multimedia applications and accommodations over the Internet and mobile wireless networks, there are vigorous demands for cloud computing because of the consequential amount of computation required for accommodating millions of Internet or mobile users concurrently. This paper reviews brief literature on multimedia cloud computing aspects and describe some of the security issues in cloud computing, including data integrity, data confidentiality, access control, data manipulation in the encrypted data domain, with deference to the subsisting security algorithms.
IRJET- Multimedia Security on Cloud Computing Using Cryptography
IRJET, 2020
Cloud computing is raising field due to its performance, high availability, cost efficiency and lots of others. The data storage is provided by service providers. Due to lack of proper security control policy and weakness, which cause many vulnerability in cloud computing so still many business companies aren't willing to adopt these cloud computing technology. This exclusive pattern brings many new security challenges, which haven't been well implicit. The cloud computing offers high scalability, confidentiality and therefore the easy accessibility of the knowledge over the web. The major issues within the cloud computing are data integrity, data theft, privacy issues, infected application, data loss, data location, security on vendor level, security on user level. As the traditional encryption system provides security, the most important issue is that of regular side channel attack for capturing ones sensitive and confidential image, audio and video. A malicious Virtual Machine (VM) kept besides a targeted VM which can extract all information. Thus, this paper implements a two stage encryption algorithm for multimedia content security which use a randomly generation key method. The first stage encrypted multimedia content into ciphertext-l using an asymmetric private key which is randomly generated. The ciphertext-l is again encrypted in the cloud using a symmetric public key. If anyone gets the cipher text, he couldn't extract the encryption key to recover the multimedia contents. Low complexity and straightforward implementation make the proposed algorithm widely applicable safeguard within the cloud computing.
SECURE MULTIMEDIA DATA STORAGE IN CLOUD COMPUTING
Data is the most significant entity to every being. It is the sole ingredient of human and non – human communication in all forms, be it electronic, digital, verbal or written. And because of its importance, we adopt stringent measures to secure the storage of data and ensure its authorized access at different levels so that its usability and integrity are maintained. Security of any data deals both with its storage and retrieval. We may apply robust cryptographic algorithms in order to encode the data and/or implement several authentication checks to verify the genuineness of user attempting to access it. Here we develop an application that enables the users to exchange classified multimedia content, securely from any geographical coordinate. We aspire to apply security at all levels, in order to shield the data, right from the point of its creation to delivery. Our intention is to be different from the existent applications under this domain, in the form of latest technology, ease-of-use and scalability. In this paper we propose to provide convenience to the user through simple, understandable yet secure communication interfaces. Our goal is to shield date at all checkpoints through which it travels i.e. Sender Device Device Network Cloud Recipient Device. In this world of advanced communication, people prefer mechanisms through which data can be saved or retrieved quickly, easily and securely from any geographical coordinate. To facilitate this objective, smart phones and mobile cloud computing play an integral role. They fortify the user to use techniques for smart storage and retrieval of data using infrastructure, platform and software as a service being provided by 3rd party. Here we shall make use of the newest technologies, i.e. Android and Cloud Computing.
A PROPOSED ARCHITECTURAL FRAME WORK FOR SECURE THE CLOUD DATA STORAGE TO PRODUCT MULTIMEDIA DATA
In the modern communication era, the role of cloud computing is extensively utilized by most of the IT sector. In the characteristic of Data communication as well as data sharing among the consumers is conducting in different mode of communication mechsnaim. In the episode of data transmission and sharing is happen from the data storage for all the service providers. With irrespective of data access, each and every researchers focus on the safety measures of data transaction among different clients or between service providers and consumers. The data sharing by using clouds are generally carried out from the cloud data storage. In this research article deeply focusing a new architectural frame work for secure cloud data storage in the aspect of protect the multimedia data content by using the data compression mechanism. The entire work is divided into two sections, one of them is architectural framework and another one is implementation. The second one will carry as the continuation of this work.
K-RSA: Secure data storage technique for multimedia in cloud data server
Journal of Intelligent & Fuzzy Systems, 2020
Cloud has become one of the most demanding services for data storage. On another hand, the security of data is one of the challenging tasks for Cloud Service Provider (CSP). Cryptography is one of the ways for securing the storage data. Cryptography is not a new approach instead of the efficient utilization of cryptographical algorithms is greatly needed. In this work, we proposed a Secure Hidden Layer (SHL) and Application Programming Interface (API) for data encryption. The SHL is consisting of two major modules (i) Key Management Server (KMS) and (ii) Share Holder Server (SHS) which is used for storing and sharing of cryptographic key. For this purpose, we proposed a server-side encryption algorithm, which is based on the asymmetric algorithm (RSA and CRT) for providing end-to-end security of multimedia data. The experimental results of text and video are evidence that the size of file is not much affected after the encryption and effectively stored at Cloud Storage Server (CSS)....
Security in Cloud based Multimedia System: A Review
International Journal of Engineering Research and, 2016
With the emergence of various multimedia services, Cloud Based Multimedia System (CMS) is gaining more and more popularity. The Internet traffic is expected to be dominated by the multimedia content by 72% by 2019. With such popularity, CMS needs to be secured, should provide an efficient quality of service, and should be balanced. This paper provides a comprehensive review of these characteristics, aiming on the fundamental design considerations, such as, robustness, scalability, availability, overall performance.