International Research Journal of Engineering and Technology (IRJET) Volume: 04 Issue: 03 | Mar -2017
www.irjet.net
e-ISSN: 2395 -0056 p-ISSN: 2395-0072
ANONYMOUS KEY BASED SECURE FILE ENCRYPTION IN CLOUD S.Rajesh kumar1, Sanjith Mohan 2, G.Raja Durai3, K.J Dilip Raj 4 1Assistant 2,3,4.
Professor, Department of Computer Science and Engineering, Velammal Institute of technology, Chennai. UG Student, Department of Computer Science and Engineering, Velammal Institute of Technology, Chennai
-------------------------------------------------------------------------------------------------------------------------------------------------Abstract-Cloud storage is associate degree application of cloud that liberates organizations from establishing in-house knowledge storage systems. However, cloud storage provides rise to security considerations. Just in case of group-shared knowledge, the info faced are cloud specific and traditional business executive threats. Secure knowledge sharing among a gaggle that counters business executive threats of legitimate nevertheless malicious users is a vital analysis issue. We have a tendency to propose a replacement system within which the information are shared to the individual user a lot of firmly through secret writing. The one info is maintained for the individual user for a lot of security. We have a tendency to produce a neighborhood server during this system that contains user key for secret writing purpose. The documents to be shared are kept as an encrypted format and keep within the cloud info. We have a tendency to produce native server for maintaining the users key a lot of firmly. Therefore, we have a tendency to stopping the key to be shared globally. Keywords used: Anonymous keys, Cloud computing, triple DES
1.INTRODUCTION Governments and corporations today treat data sharing as a vital tool for enhanced productivity. Cloud computing has revolutionized education, healthcare and social networking. Perhaps the most exciting use case for cloud computing is its ability to allow multiple users across the globe share and exchange data, while saving the pangs of manual data exchanges, and avoiding the creation of redundant or out-of-date documents. Social networking sites have used the cloud to create a more connected world where people can share a variety of data including text and multimedia. Collaborative tools commonly supported by cloud platforms and are extremely popular since they lead to improved productivity and synchronization of effort. The impact of cloud computing has also pervaded the sphere of healthcare, with smartphone applications that allow remote monitoring and even diagnosis of patients. In short, cloud computing is changing various aspects of our lives in unprecedented ways. Despite all its advantages, the cloud is susceptible to privacy and security attacks, that are a major hindrance to its wholesome acceptance as the primary means of data sharing in today’s world. According to [2], Cloud users regarded security as the top challenge with 75% of surveyed users worried about their critical business and IT systems being vulnerable to attack. While security threats from external agents are widespread, malicious service providers must also be taken into consideration. Since
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