Towards secure & dependable storage services in cloud computing
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The document discusses a project presented towards secure and dependable storage services in cloud computing. It discusses algorithms used including Byzantine Fault Tolerance and Reed-Solomon, and covers existing system limitations. It then describes the design modules including login, user registration, client manipulation, and administrator login and manipulation. Finally it discusses operational modules, use case diagrams, class diagrams, flowcharts, and dataflow diagrams related to the project.
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- 1. PLATFORM : JAVA DOMAIN : CLOUD COMPUTING Guided By : Mr.P.N.Renjith TOWARDS SECURE & DEPENDABLE STORAGE SERVICES IN CLOUD COMPUTING PRESENTED BY Rahid.A.K Naabih.C.S Manoj.K.S
- 2. Zeroth Review Details Algorithm used : Byzantine Fault Tolerance Algorithm Token Pre-computation Correctness Verification and Error Localization Error recovery Reed –Solomon Algorithm Homomorphic Linear Algorithm
- 3. Existing System and Limitations Byzantine Error Occurrence. Physical possession of outsourced data. Pre-Requisition for Client manipulation.
- 4. Design Module Description 1.Login 2.New User 3.Client Manipulation 4.Administrator Login 5.Admin Manipulation
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- 6. Login Module • Client Login Provided a user name and password correctness checked by Correctness Verification and Error Localization • New User Login Registration form for each user Validation done by providing Captcha and verifying email Id and Telephone number.
- 7. Client Manipulation Module • Provided with operations such as Download Upload View Delete
- 10. Use-case diagram for user login: LOGIN VALIDATION REQUEST Server Client RESPONSE
- 11. Use-case diagram for client manipulation : UPLOAD DOWNLOAD VIEW DATABASE CLIENT DELETE
- 12. Class diagram:
- 13. Flowchart : Start Home Yes Yes Server login Client login Server page Client page Cloud System End
- 14. Dataflow Diagram : Client Home Request to CSP Validate User Deny Access Manipulation Client Acknowledgement Database Monitoring
- 15. Applications :
- 16. Project Status : 25%