Distributed Concurrent and Independent Access to Encrypted Cloud Databases


Putting basic information in the hands of a cloud supplier should accompany the assurance of security and accessibility for information very still, in movement, and being used. A few choices exist for capacity administrations, while information secrecy answers for the database as an administration worldview are as yet juvenile. We propose a novel engineering that incorporates cloud database administrations with information privacy and the likelihood of executing simultaneous tasks on scrambled information. This is the first arrangement supporting geologically appropriated customers to associate straightforwardly to an encoded cloud database, and to execute simultaneous and autonomous activities including those adjusting the database structure. The proposed design has the further favorable position of wiping out middle intermediaries that farthest point the versatility, accessibility, and adaptability properties that are natural in cloud-based arrangements. The viability of the proposed engineering is assessed through hypothetical examinations and broad trial comes about in light of a model usage subject to the TPC-C standard benchmark for various quantities of customers and system latencies.


 Original plain information must be open just by trusted gatherings that do exclude cloud suppliers, middle people, and Internet; in any untrusted setting, information must be scrambled. Fulfilling these objectives has diverse levels of many-sided quality relying upon the kind of cloud benefit. There are a few arrangements guaranteeing secrecy for the capacity of an administration worldview while ensuring privacy in the database as an administration (DBaaS) worldview is as yet an open research zone.


 Cannot apply completely homomorphic encryption plans as a result of their exorbitant computational multifaceted nature.


 We propose a novel engineering that incorporates cloud database administrations with information secrecy and the likelihood of executing simultaneous tasks on encoded information.

 This is the principal arrangement supporting geologically conveyed customers to associate specifically to a scrambled cloud database and to execute simultaneous and autonomous operations including those altering the database structure.

 The proposed engineering has the further preferred standpoint of dispensing with the middle of the road intermediaries that breaking point the flexibility, accessibility, and versatility properties that are inborn in cloud-based arrangements.

 SecureDBaaS gives a few unique highlights that separate it from past work in the field of security for remote database administrations.


 The proposed design does not expect alterations to the cloud database, and it is promptly pertinent to cloud DBaaS, for example, the tested PostgreSQL Plus Cloud Database, Windows Azure, and Xeround.

 There are no hypothetical and viable points of confinement to stretch out our answer for different stages and to incorporate new encryption calculation.

 It ensures information secrecy by permitting a cloud database server to execute simultaneous SQL tasks (read/compose, as well as adjustments to the database structure) over encoded information.

 It gives a similar accessibility, versatility, and adaptability of the first cloud DBaaS on the grounds that it doesn’t require any transitional server.


• System: Pentium IV 2.4 GHz.

• Hard Disk: 40 GB.

• Floppy Drive: 1.44 Mb.

• Monitor: 15 VGA Color.

• Mouse: Logitech.

• Ram: 512 Mb.


• Operating framework: Windows XP.

• Coding Language: C#.NET,ASP.NET

• Data Base: MS SQL SERVER 2005

Download: Distributed, Concurrent, and Independent

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