Fine-Grained Two-Factor Protection Mechanism for Data Sharing in Cloud Storage

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Unified Fine-grained Access Control for Personal Health Records in Cloud Computing

Fine-Grained Two-Factor Protection Mechanism for Data Sharing in Cloud Storage

Abstract

Data sharing in cloud storage is receiving substantial attention in information communication technology as it can provide users with efficient and effective storage services. The cryptographic techniques are usually applied to protect the confidentiality of shared sensitive data. However, Fine-Grained Two-Factor Protection Mechanism for Data Sharing in Cloud Storage data protection still poses significant challenges for data sharing in cloud storage. Among them, the fundamental challenge is how to protect and revoke the cryptographic key.

Introduction

Fine-Grained Two-Factor Protection Mechanism for Data Sharing in Cloud Storage The development and deployment of cloud-based applications has gained tremendous momentum in the industry and research community in recent years. Cloud storage is the most successful cloud-based applications as it matches the enormous demands for data sharing.

Project on Fine-Grained Two-Factor Protection Mechanism for Data Sharing in Cloud Storage Sharing huge data with multiple data sharers is a cost-consuming task, and the cost on the data owner side is usually proportional to the number of data sharers. The only thing the data sharer needs to do is upload the data to the cloud and grant the data sharer the right of access.

System Configuration

H/W System Configuration

Speed                   : 1.1 GHz
 
RAM                      : 256 MB(min)
 
Hard Disk              : 20 GB
 
Floppy Drive          : 1.44 MB
 
Key Board             : Standard Windows Keyboard
 
Mouse                  : Two or Three Button Mouse
 
Monitor                : SVGA
 
S/W System Configuration
 
 
Platform                     :  cloud computing
 
Operating system       : Windows Xp,7,
 
Server                       : WAMP/Apache
 
Working on                : Browser Like Firefox, IE

 

Conclusion

The proposal in this paper is a Project on Fine-Grained Two-Factor Protection Mechanism for Data Sharing in Cloud Storage. The proposal remains secure only if one of them is kept secret. We also obtained the fine-grained access control on encrypted with the help of CPABE and PRE. Data and tamper-resistant device revocability, respectively.

Several techniques are available to provide security for cloud storage data. Among them, the two-factor data security protection mechanism only provides data confidentiality and cloud data revocability through the use of secret key and unique personal device. The analysis of efficiency and security shows that the system is both secure and practically implemented.