Efficient Traceable Authorization Search System for Secure Cloud Storage

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Efficient Traceable Authorization Search System for Secure Cloud Storage

Efficient Traceable Authorization Search System for Secure Cloud Storage

Abstract

In this paper, we propose a sub-set search system with verifiable outsourced decryption (EF-TAMKS-VOD) based on multiple keywords. Efficient Traceable Authorization Search System for Secure Cloud Storage Effectively, the key escrow free mechanism could prevent the key generation center (KGC) from scrupulously searching and decrypting all user encrypted files. Moreover, the process of decryption requires only ultra-light computation, which is a desirable feature for energy-limited devices. In addition, efficient user revocation is enabled after the malicious user is identified.

Introduction

Efficient Traceable Authorization Search System for Secure Cloud Storage With the development of a new computing paradigm, cloud computing becomes the most notable, providing convenient on-demand services from a shared pool of configurable computing resources. As a result, an increasing number of companies and individuals prefer to outsource their data storage to the cloud server.

Despite tremendous economic and technical advantages, unpredictable security and privacy concerns become the most prominent issue that hinders the widespread adoption of data storage in public cloud infrastructure. Encryption is a fundamental method in remote storage to protect data privacy.

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

Access control enforcement and keyword search support are important issues in secure cloud storage. We defined a new searchable encryption system paradigm in this work and proposed a concrete construction. It supports the flexible sub-set search of multiple keywords and solves the key escrow problem during the key generation procedure.