Audit-Free Cloud Storage via Deniable Attribute-based Encryption

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Audit Free Cloud Storage Via Deniable Attribute Based Encryption

Audit-Free Cloud Storage via Deniable Attribute-based Encryption

Abstract

Increasingly popular are cloud storage services. Because of the importance of privacy, many cloud storage encryption schemes have been proposed to protect data from those who have no access. All such schemes assumed that cloud storage providers are safe and can not be hacked; however, in practice, some authorities (i.e., coercers) may force cloud storage providers to disclose user secrets or confidential cloud data, thus completely circumventing storage encryption schemes. In this Project on Audit-Free Cloud Storage via Deniable Attribute-based Encryption paper, we present our design for a new encryption scheme for cloud storage that allows cloud storage providers to create convincing fake user secrets to protect user privacy.

Introduction

Audit-Free Cloud Storage via Deniable Attribute-based Encryption A large collection of systems connected in private or public networks that provide dynamic data, application and file storage infrastructure is called cloud computing. It is a practical approach to transform a data center from a capital-intensive set-up to a variable priced environment. Since the cloud can scale dynamically, sudden spikes can also be efficiently managed.Delivery speed is critical because businesses have to adapt to changing business conditions even more quickly.

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

We proposed Project on Audit-Free Cloud Storage via Deniable Attribute-based Encryption a deniable CP-ABE scheme in this work to build an audit-free cloud storage service. The deniability feature makes coercion invalid, and with a fine-grained access control mechanism, the ABE property ensures secure cloud data sharing. Our proposed scheme provides a possible way to combat immoral interference with the right to privacy. We hope more schemes can be created to protect the privacy of cloud users.