For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
The document presents a proposed provable multicopy dynamic data possession (MB-PMDDP) scheme for cloud computing systems. It aims to provide proof to customers that the cloud service provider (CSP) is storing the agreed upon number of copies of the outsourced data and that all copies are consistent with the latest modifications. The proposed scheme uses a map-version table metadata structure to support dynamic operations like block modifications, insertions, and deletions across multiple file copies. It provides advantages over existing schemes by offering proof of storage utilization and more efficient data possession verification for dynamic outsourced data. The software requirements for implementing the proposed scheme include Java, J2EE, HTML, CSS, Tomcat database, and the
Provable multicopy dynamic data possession in cloud computing systemsPvrtechnologies Nellore
The document proposes a scheme called MB-PMDDP that provides proof to customers that a cloud service provider (CSP) is storing multiple consistent copies of their dynamic data as agreed upon in their service contract. The scheme supports block-level updates to the outsourced data and allows authorized users to access the copies. It provides evidence that the CSP is not storing fewer copies than agreed and that all copies are consistent with the most recent data modifications. The scheme is analyzed and shown to be more efficient than extending existing single-copy dynamic data possession schemes to multiple copies. Experimental results on Amazon cloud validate the theoretical analysis. The scheme is also shown to be secure against colluding servers and a modification is discussed to identify corrupted copies.
Identity based distributed provable datajpstudcorner
This document proposes an identity-based distributed provable data possession (ID-DPDP) protocol for verifying the integrity of data stored across multiple cloud servers. It aims to efficiently verify data integrity without downloading the entire file. The protocol is designed based on bilinear pairings and is proven secure under the computational Diffie-Hellman assumption. It eliminates the need for certificate management and supports private, delegated, and public verification based on client authorization. The protocol allows a verifier to check remote data integrity with a high probability using random sampling of file blocks from servers.
PROVABLE MULTICOPY DYNAMIC DATA POSSESSION IN CLOUD COMPUTING SYSTEMSNexgen Technology
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Nexgen Technology Address:
Nexgen Technology
No :66,4th cross,Venkata nagar,
Near SBI ATM,
Puducherry.
Email Id: praveen@nexgenproject.com.
www.nexgenproject.com
Mobile: 9751442511,9791938249
Telephone: 0413-2211159.
NEXGEN TECHNOLOGY as an efficient Software Training Center located at Pondicherry with IT Training on IEEE Projects in Android,IEEE IT B.Tech Student Projects, Android Projects Training with Placements Pondicherry, IEEE projects in pondicherry, final IEEE Projects in Pondicherry , MCA, BTech, BCA Projects in Pondicherry, Bulk IEEE PROJECTS IN Pondicherry.So far we have reached almost all engineering colleges located in Pondicherry and around 90km
Privacy preserving public auditing for regenerating-code-based cloud storageparry prabhu
This document proposes a public auditing scheme for cloud storage using regenerating codes to provide fault tolerance. It introduces a proxy that is authorized to regenerate authenticators in the absence of data owners, solving the regeneration problem. The scheme uses a novel public verifiable authenticator generated by keys that allows regeneration using partial keys, removing the need for data owners to stay online. It also randomizes encoding coefficients with a pseudorandom function to preserve data privacy.
JPD1406 Enabling Data Integrity Protection in Regenerating-Coding-Based Clou...chennaijp
We have best 2014 free dot not projects topics are available along with all document, you can easy to find out number of documents for various projects titles.
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The document presents a proposed provable multicopy dynamic data possession (MB-PMDDP) scheme for cloud computing systems. It aims to provide proof to customers that the cloud service provider (CSP) is storing the agreed upon number of copies of the outsourced data and that all copies are consistent with the latest modifications. The proposed scheme uses a map-version table metadata structure to support dynamic operations like block modifications, insertions, and deletions across multiple file copies. It provides advantages over existing schemes by offering proof of storage utilization and more efficient data possession verification for dynamic outsourced data. The software requirements for implementing the proposed scheme include Java, J2EE, HTML, CSS, Tomcat database, and the
Provable multicopy dynamic data possession in cloud computing systemsPvrtechnologies Nellore
The document proposes a scheme called MB-PMDDP that provides proof to customers that a cloud service provider (CSP) is storing multiple consistent copies of their dynamic data as agreed upon in their service contract. The scheme supports block-level updates to the outsourced data and allows authorized users to access the copies. It provides evidence that the CSP is not storing fewer copies than agreed and that all copies are consistent with the most recent data modifications. The scheme is analyzed and shown to be more efficient than extending existing single-copy dynamic data possession schemes to multiple copies. Experimental results on Amazon cloud validate the theoretical analysis. The scheme is also shown to be secure against colluding servers and a modification is discussed to identify corrupted copies.
Identity based distributed provable datajpstudcorner
This document proposes an identity-based distributed provable data possession (ID-DPDP) protocol for verifying the integrity of data stored across multiple cloud servers. It aims to efficiently verify data integrity without downloading the entire file. The protocol is designed based on bilinear pairings and is proven secure under the computational Diffie-Hellman assumption. It eliminates the need for certificate management and supports private, delegated, and public verification based on client authorization. The protocol allows a verifier to check remote data integrity with a high probability using random sampling of file blocks from servers.
PROVABLE MULTICOPY DYNAMIC DATA POSSESSION IN CLOUD COMPUTING SYSTEMSNexgen Technology
bulk ieee projects in pondicherry,ieee projects in pondicherry,final year ieee projects in pondicherry
Nexgen Technology Address:
Nexgen Technology
No :66,4th cross,Venkata nagar,
Near SBI ATM,
Puducherry.
Email Id: praveen@nexgenproject.com.
www.nexgenproject.com
Mobile: 9751442511,9791938249
Telephone: 0413-2211159.
NEXGEN TECHNOLOGY as an efficient Software Training Center located at Pondicherry with IT Training on IEEE Projects in Android,IEEE IT B.Tech Student Projects, Android Projects Training with Placements Pondicherry, IEEE projects in pondicherry, final IEEE Projects in Pondicherry , MCA, BTech, BCA Projects in Pondicherry, Bulk IEEE PROJECTS IN Pondicherry.So far we have reached almost all engineering colleges located in Pondicherry and around 90km
Privacy preserving public auditing for regenerating-code-based cloud storageparry prabhu
This document proposes a public auditing scheme for cloud storage using regenerating codes to provide fault tolerance. It introduces a proxy that is authorized to regenerate authenticators in the absence of data owners, solving the regeneration problem. The scheme uses a novel public verifiable authenticator generated by keys that allows regeneration using partial keys, removing the need for data owners to stay online. It also randomizes encoding coefficients with a pseudorandom function to preserve data privacy.
JPD1406 Enabling Data Integrity Protection in Regenerating-Coding-Based Clou...chennaijp
We have best 2014 free dot not projects topics are available along with all document, you can easy to find out number of documents for various projects titles.
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The document proposes a system for authorized data deduplication in hybrid cloud storage. It aims to improve on traditional deduplication systems by considering users' differential privileges during duplicate checks in addition to the data. The system utilizes a new construction that generates tokens for files using the file content and the user's privilege key. This ensures only users with the appropriate privileges can detect duplicates. The system is implemented and tested with minimal overhead compared to normal operations.
A Hybrid Cloud Approach for Secure Authorized De-DuplicationEditor IJMTER
The cloud backup is used for the personal storage of the people in terms of reducing the
mainlining process and managing the structure and storage space managing process. The challenging
process is the deduplication process in both the local and global backup de-duplications. In the prior
work they only provide the local storage de-duplication or vice versa global storage de-duplication in
terms of improving the storage capacity and the processing time. In this paper, the proposed system
is called as the ALG- Dedupe. It means the Application aware Local-Global Source De-duplication
proposed system to provide the efficient de-duplication process. It can provide the efficient deduplication process with the low system load, shortened backup window, and increased power
efficiency in the user’s personal storage. In the proposed system the large data is partitioned into
smaller part which is called as chunks of data. Here the data may contain the redundancy it will be
avoided before storing into the storage area.
This document proposes new distributed deduplication systems with higher reliability for secure cloud storage. The key points are:
1. Existing deduplication systems improve storage efficiency but reduce reliability as files are only stored once in the cloud.
2. The proposed systems distribute file chunks across multiple cloud servers using secret sharing to improve reliability.
3. Security mechanisms like confidentiality and tag consistency are achieved through deterministic secret sharing rather than encryption.
Secure distributed deduplication systems with improved reliability 2Rishikesh Pathak
1. The document proposes new distributed deduplication systems that improve reliability by distributing data chunks across multiple cloud servers. This addresses limitations of single-server deduplication systems where losing one server causes disproportionate data loss.
2. The systems introduce a deterministic secret sharing scheme to protect data confidentiality in distributed storage, instead of using convergent encryption. Secret shares of files are distributed across servers.
3. The distributed approach enhances reliability while supporting deduplication and ensuring data integrity and "tag consistency" to prevent replacement attacks. This represents the first work addressing reliability, confidentiality and consistency for distributed deduplication.
Doc A hybrid cloud approach for secure authorized deduplicationShakas Technologie
This document summarizes a research paper that proposes a hybrid cloud approach for secure authorized data deduplication. The paper aims to address the problem of authorized duplicate data checks in cloud storage by considering the differential privileges of users. It presents a system that uses a private cloud as a proxy to allow users to securely perform duplicate checks with differential privileges in a public cloud storage system. The system encrypts files with differential privilege keys, so that unauthorized users without the proper privileges cannot access or perform duplicate checks on the encrypted files. An implementation of the proposed authorized duplicate check scheme was tested and shown to incur minimal overhead.
This document summarizes a project report on a hybrid cloud approach for secure authorized deduplication. The project aims to address duplicate data storage in cloud systems by supporting authorized duplicate checks across public and private clouds. It proposes a scheme that incurs minimal overhead compared to normal operations. The architecture involves users uploading files to the cloud after authentication, and an admin approving token requests and sending secret keys to access the files.
Enabling Integrity for the Compressed Files in Cloud ServerIOSR Journals
This document proposes a scheme for enabling data integrity for compressed files stored in cloud servers. The scheme encrypts some bits of data from each data block using an RSA algorithm and polynomial hashing to generate hash values. These hash values are stored at the client and used to verify integrity by checking responses from the cloud server against the stored hashes. The scheme aims to minimize computational and storage overhead for clients by compressing files, encrypting only some data bits, and requiring clients to store just two secret functions rather than the full data. This allows integrity checks with low bandwidth consumption suitable for thin clients like mobile devices.
The document proposes SecCloud and SecCloud+ systems for secure auditing and deduplication of data stored in the cloud. SecCloud introduces an auditing entity that helps clients generate tags for files before uploading and audit file integrity in cloud storage. It also enables secure deduplication. SecCloud+ builds on SecCloud and allows integrity auditing and deduplication on encrypted data to ensure file confidentiality. It prevents dictionary attacks during deduplication on encrypted files.
Hybrid Cloud Approach for Secure Authorized DeduplicationPrem Rao
This document proposes a hybrid cloud approach for secure authorized data deduplication. It discusses existing systems that use data deduplication to reduce storage usage but lack security features. The proposed system uses convergent encryption for data confidentiality while allowing deduplication. It also aims to support authorized duplicate checks by encrypting files with differential privilege keys. The system design involves data owner, encryption/decryption, private cloud, public cloud, and cloud server modules. Cryptographic techniques like hashing and encryption are used along with communication via HTTP. The development follows a waterfall model with phases for requirements analysis, design, implementation, testing, and maintenance.
IRJET- A Survey on Remote Data Possession Verification Protocol in Cloud StorageIRJET Journal
This document summarizes a survey on remote data possession verification protocols for cloud storage. It begins with an abstract describing the problem of verifying integrity of outsourced data files on remote cloud servers. It then provides background on remote data possession verification (RDPV) protocols and discusses related work on ensuring data integrity and supporting dynamic operations. The document describes the system framework, RDPV protocol, use of homomorphic hash functions, and an optimized implementation using an operation record table to efficiently support dynamic operations like modifications. It concludes that the presented efficient and secure RDPV protocol is suitable for cloud storage applications.
JPJ1406 Distributed, Concurrent, and Independent Access to Encrypted Cloud ...chennaijp
We are good ieee java projects development center in chennai and pondicherry. We guided advanced java techonolgies projects of cloud computing, data mining, Secure Computing, Networking, Parallel & Distributed Systems, Mobile Computing and Service Computing (Web Service).
For More Details:
http://jpinfotech.org/final-year-ieee-projects/2014-ieee-projects/java-projects/
A Hybrid Cloud Approach for Secure Authorized DeduplicationSWAMI06
Data deduplication is one of important data compression techniques for eliminating duplicate copies of repeating data,
and has been widely used in cloud storage to reduce the amount of storage space and save bandwidth. To protect the confidentiality
of sensitive data while supporting deduplication, the convergent encryption technique has been proposed to encrypt the data before
outsourcing. To better protect data security, this paper makes the first attempt to formally address the problem of authorized data
deduplication. Different from traditional deduplication systems, the differential privileges of users are further considered in duplicate
check besides the data itself.We also present several new deduplication constructions supporting authorized duplicate check in a hybrid
cloud architecture. Security analysis demonstrates that our scheme is secure in terms of the definitions specified in the proposed
security model. As a proof of concept, we implement a prototype of our proposed authorized duplicate check scheme and conduct
testbed experiments using our prototype. We show that our proposed authorized duplicate check scheme incurs minimal overhead
compared to normal operations.
This document proposes a hybrid cloud approach for authorized data deduplication that addresses confidentiality and access control. It presents a new deduplication system that supports differential duplicate checks based on user privileges under a hybrid cloud architecture. The system encrypts files with keys tied to privilege levels, allowing duplicate checks only for users with appropriate privileges. The system is implemented and tested, showing minimal overhead compared to normal cloud storage operations.
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
Secure deduplicaton with efficient and reliable convergentJayakrishnan U
This document proposes a new technique called Dekey for secure deduplication in cloud storage. Dekey distributes convergent keys across multiple key servers to reduce key overhead and improve security compared to traditional convergent encryption. The document outlines issues with traditional encryption approaches, describes the baseline convergent encryption approach and issues with it, and then introduces the Dekey approach. Dekey supports both file-level and block-level deduplication while providing cost efficiency, security, and reliability through distributed convergent key management across multiple servers.
Secure cloud storage with data dynamic using secure network coding techniqueVenkat Projects
Secure cloud storage with data dynamic using secure network coding technique
In the age of cloud computing, cloud users with limited storage can outsource their data to remote servers. These servers, in lieu of monetary benefits, offer retrievability of their clients’ data at any point of time. Secure cloud storage protocols enable a client to check integrity of outsourced data. In this work, we explore the possibility of constructing a secure cloud storage for dynamic data by leveraging the algorithms involved in secure network coding. We show that some of the secure network coding schemes can be used to construct efficient secure cloud storage protocols for dynamic data, and we construct such a protocol (DSCS I) based on a secure network coding protocol. To the best of our knowledge, DSCS I is the first secure cloud storage protocol for dynamic data constructed using secure network coding techniques which is secure in the standard model. Although generic dynamic data support arbitrary insertions, deletions and modifications, append-only data find numerous applications in the real world. We construct another secure cloud storage protocol (DSCS II) specific to append-only data — that overcomes some limitations of DSCS I. Finally, we provide prototype implementations for DSCS I and DSCS II in order to evaluate their performance.
The document proposes a Cloud Information Accountability (CIA) framework to address concerns about lack of control and transparency when data is stored in the cloud. The CIA framework uses a novel logging and auditing technique that automatically logs any access to user data in a decentralized manner. It allows data owners to track how their data is being used according to service agreements or policies. The framework has two major components: a logger that is strongly coupled with user data, and a log harmonizer. The CIA framework aims to provide transparency, enforce access controls, and strengthen user control over their cloud data.
This document summarizes a research paper that proposes a framework called Cooperative Provable Data Possession (CPDP) to verify the integrity of data stored across multiple cloud storage providers. The framework uses two techniques: 1) a Hash Index Hierarchy that allows responses from different cloud providers to a client's challenge to be combined into a single response, and 2) Homomorphic Verifiable Responses that enable efficient verification of data stored on multiple cloud providers. The document outlines the security properties and performance benefits of the CPDP framework for verifying data integrity in a multi-cloud storage environment.
An Optimal Cooperative Provable Data Possession Scheme for Distributed Cloud ...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
The document proposes a system for authorized data deduplication in hybrid cloud storage. It aims to improve on traditional deduplication systems by considering users' differential privileges during duplicate checks in addition to the data. The system utilizes a new construction that generates tokens for files using the file content and the user's privilege key. This ensures only users with the appropriate privileges can detect duplicates. The system is implemented and tested with minimal overhead compared to normal operations.
A Hybrid Cloud Approach for Secure Authorized De-DuplicationEditor IJMTER
The cloud backup is used for the personal storage of the people in terms of reducing the
mainlining process and managing the structure and storage space managing process. The challenging
process is the deduplication process in both the local and global backup de-duplications. In the prior
work they only provide the local storage de-duplication or vice versa global storage de-duplication in
terms of improving the storage capacity and the processing time. In this paper, the proposed system
is called as the ALG- Dedupe. It means the Application aware Local-Global Source De-duplication
proposed system to provide the efficient de-duplication process. It can provide the efficient deduplication process with the low system load, shortened backup window, and increased power
efficiency in the user’s personal storage. In the proposed system the large data is partitioned into
smaller part which is called as chunks of data. Here the data may contain the redundancy it will be
avoided before storing into the storage area.
This document proposes new distributed deduplication systems with higher reliability for secure cloud storage. The key points are:
1. Existing deduplication systems improve storage efficiency but reduce reliability as files are only stored once in the cloud.
2. The proposed systems distribute file chunks across multiple cloud servers using secret sharing to improve reliability.
3. Security mechanisms like confidentiality and tag consistency are achieved through deterministic secret sharing rather than encryption.
Secure distributed deduplication systems with improved reliability 2Rishikesh Pathak
1. The document proposes new distributed deduplication systems that improve reliability by distributing data chunks across multiple cloud servers. This addresses limitations of single-server deduplication systems where losing one server causes disproportionate data loss.
2. The systems introduce a deterministic secret sharing scheme to protect data confidentiality in distributed storage, instead of using convergent encryption. Secret shares of files are distributed across servers.
3. The distributed approach enhances reliability while supporting deduplication and ensuring data integrity and "tag consistency" to prevent replacement attacks. This represents the first work addressing reliability, confidentiality and consistency for distributed deduplication.
Doc A hybrid cloud approach for secure authorized deduplicationShakas Technologie
This document summarizes a research paper that proposes a hybrid cloud approach for secure authorized data deduplication. The paper aims to address the problem of authorized duplicate data checks in cloud storage by considering the differential privileges of users. It presents a system that uses a private cloud as a proxy to allow users to securely perform duplicate checks with differential privileges in a public cloud storage system. The system encrypts files with differential privilege keys, so that unauthorized users without the proper privileges cannot access or perform duplicate checks on the encrypted files. An implementation of the proposed authorized duplicate check scheme was tested and shown to incur minimal overhead.
This document summarizes a project report on a hybrid cloud approach for secure authorized deduplication. The project aims to address duplicate data storage in cloud systems by supporting authorized duplicate checks across public and private clouds. It proposes a scheme that incurs minimal overhead compared to normal operations. The architecture involves users uploading files to the cloud after authentication, and an admin approving token requests and sending secret keys to access the files.
Enabling Integrity for the Compressed Files in Cloud ServerIOSR Journals
This document proposes a scheme for enabling data integrity for compressed files stored in cloud servers. The scheme encrypts some bits of data from each data block using an RSA algorithm and polynomial hashing to generate hash values. These hash values are stored at the client and used to verify integrity by checking responses from the cloud server against the stored hashes. The scheme aims to minimize computational and storage overhead for clients by compressing files, encrypting only some data bits, and requiring clients to store just two secret functions rather than the full data. This allows integrity checks with low bandwidth consumption suitable for thin clients like mobile devices.
The document proposes SecCloud and SecCloud+ systems for secure auditing and deduplication of data stored in the cloud. SecCloud introduces an auditing entity that helps clients generate tags for files before uploading and audit file integrity in cloud storage. It also enables secure deduplication. SecCloud+ builds on SecCloud and allows integrity auditing and deduplication on encrypted data to ensure file confidentiality. It prevents dictionary attacks during deduplication on encrypted files.
Hybrid Cloud Approach for Secure Authorized DeduplicationPrem Rao
This document proposes a hybrid cloud approach for secure authorized data deduplication. It discusses existing systems that use data deduplication to reduce storage usage but lack security features. The proposed system uses convergent encryption for data confidentiality while allowing deduplication. It also aims to support authorized duplicate checks by encrypting files with differential privilege keys. The system design involves data owner, encryption/decryption, private cloud, public cloud, and cloud server modules. Cryptographic techniques like hashing and encryption are used along with communication via HTTP. The development follows a waterfall model with phases for requirements analysis, design, implementation, testing, and maintenance.
IRJET- A Survey on Remote Data Possession Verification Protocol in Cloud StorageIRJET Journal
This document summarizes a survey on remote data possession verification protocols for cloud storage. It begins with an abstract describing the problem of verifying integrity of outsourced data files on remote cloud servers. It then provides background on remote data possession verification (RDPV) protocols and discusses related work on ensuring data integrity and supporting dynamic operations. The document describes the system framework, RDPV protocol, use of homomorphic hash functions, and an optimized implementation using an operation record table to efficiently support dynamic operations like modifications. It concludes that the presented efficient and secure RDPV protocol is suitable for cloud storage applications.
JPJ1406 Distributed, Concurrent, and Independent Access to Encrypted Cloud ...chennaijp
We are good ieee java projects development center in chennai and pondicherry. We guided advanced java techonolgies projects of cloud computing, data mining, Secure Computing, Networking, Parallel & Distributed Systems, Mobile Computing and Service Computing (Web Service).
For More Details:
http://jpinfotech.org/final-year-ieee-projects/2014-ieee-projects/java-projects/
A Hybrid Cloud Approach for Secure Authorized DeduplicationSWAMI06
Data deduplication is one of important data compression techniques for eliminating duplicate copies of repeating data,
and has been widely used in cloud storage to reduce the amount of storage space and save bandwidth. To protect the confidentiality
of sensitive data while supporting deduplication, the convergent encryption technique has been proposed to encrypt the data before
outsourcing. To better protect data security, this paper makes the first attempt to formally address the problem of authorized data
deduplication. Different from traditional deduplication systems, the differential privileges of users are further considered in duplicate
check besides the data itself.We also present several new deduplication constructions supporting authorized duplicate check in a hybrid
cloud architecture. Security analysis demonstrates that our scheme is secure in terms of the definitions specified in the proposed
security model. As a proof of concept, we implement a prototype of our proposed authorized duplicate check scheme and conduct
testbed experiments using our prototype. We show that our proposed authorized duplicate check scheme incurs minimal overhead
compared to normal operations.
This document proposes a hybrid cloud approach for authorized data deduplication that addresses confidentiality and access control. It presents a new deduplication system that supports differential duplicate checks based on user privileges under a hybrid cloud architecture. The system encrypts files with keys tied to privilege levels, allowing duplicate checks only for users with appropriate privileges. The system is implemented and tested, showing minimal overhead compared to normal cloud storage operations.
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
Secure deduplicaton with efficient and reliable convergentJayakrishnan U
This document proposes a new technique called Dekey for secure deduplication in cloud storage. Dekey distributes convergent keys across multiple key servers to reduce key overhead and improve security compared to traditional convergent encryption. The document outlines issues with traditional encryption approaches, describes the baseline convergent encryption approach and issues with it, and then introduces the Dekey approach. Dekey supports both file-level and block-level deduplication while providing cost efficiency, security, and reliability through distributed convergent key management across multiple servers.
Secure cloud storage with data dynamic using secure network coding techniqueVenkat Projects
Secure cloud storage with data dynamic using secure network coding technique
In the age of cloud computing, cloud users with limited storage can outsource their data to remote servers. These servers, in lieu of monetary benefits, offer retrievability of their clients’ data at any point of time. Secure cloud storage protocols enable a client to check integrity of outsourced data. In this work, we explore the possibility of constructing a secure cloud storage for dynamic data by leveraging the algorithms involved in secure network coding. We show that some of the secure network coding schemes can be used to construct efficient secure cloud storage protocols for dynamic data, and we construct such a protocol (DSCS I) based on a secure network coding protocol. To the best of our knowledge, DSCS I is the first secure cloud storage protocol for dynamic data constructed using secure network coding techniques which is secure in the standard model. Although generic dynamic data support arbitrary insertions, deletions and modifications, append-only data find numerous applications in the real world. We construct another secure cloud storage protocol (DSCS II) specific to append-only data — that overcomes some limitations of DSCS I. Finally, we provide prototype implementations for DSCS I and DSCS II in order to evaluate their performance.
The document proposes a Cloud Information Accountability (CIA) framework to address concerns about lack of control and transparency when data is stored in the cloud. The CIA framework uses a novel logging and auditing technique that automatically logs any access to user data in a decentralized manner. It allows data owners to track how their data is being used according to service agreements or policies. The framework has two major components: a logger that is strongly coupled with user data, and a log harmonizer. The CIA framework aims to provide transparency, enforce access controls, and strengthen user control over their cloud data.
This document summarizes a research paper that proposes a framework called Cooperative Provable Data Possession (CPDP) to verify the integrity of data stored across multiple cloud storage providers. The framework uses two techniques: 1) a Hash Index Hierarchy that allows responses from different cloud providers to a client's challenge to be combined into a single response, and 2) Homomorphic Verifiable Responses that enable efficient verification of data stored on multiple cloud providers. The document outlines the security properties and performance benefits of the CPDP framework for verifying data integrity in a multi-cloud storage environment.
An Optimal Cooperative Provable Data Possession Scheme for Distributed Cloud ...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology.
Cooperative Schedule Data Possession for Integrity Verification in Multi-Clou...IJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
www.impulse.net.in
Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
Efficient Implementation of Proof of Retrievability (OPOR) In Cloud Computing...IJERA Editor
Cloud computing has become an integral part of IT services, storing the application softwares and databases in
large centralized shared data servers. Since it’s a shared platform, the data and services may not be fully trust
worthy. In this work, we have implemented an efficient security model that ensures the data integrity of stored
data in cloud servers. The computational load of data verification linearly grows with the complexity of the
security model and this poses a serious problem at the resource constrained user’s end. Therefore to tackle this
problem we have implemented a new cloud storage scheme which ensures proof of retrivebility (OPoR) at a
third party cloud audit server to pre-process data before uploading into cloud storage server.
This document presents a Cooperative Provable Data Possession (CPDP) scheme to ensure data integrity in a multicloud storage system. The CPDP scheme uses a trusted third party to generate secret keys, verification tags for data blocks, and store public parameters. It allows a client to issue challenges to verify the integrity of its data stored across multiple cloud service providers. The verification process involves the cloud providers proving possession of the original data file without retrieving the whole file. This scheme aims to efficiently verify data integrity in a multicloud system with support for data migration and scalability.
Provable Multicopy Dynamic Data Possession in Cloud Computing Systems1crore projects
IEEE PROJECTS 2015
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3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
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Java Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
ECE IEEE Projects 2015
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2. Ns2 project
3. Embedded project
4. Robotics project
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Cooperative Demonstrable Data Retention for Integrity Verification in Multi-C...Editor IJCATR
Demonstrable data retention (DDR) is a technique which certain the integrity of data in storage outsourcing. In this paper we propose an efficient DDR protocol that prevent attacker in gaining information from multiple cloud storage node. Our technique is for distributed cloud storage and support the scalability of services and data migration. This technique Cooperative store and maintain the client‟s data on multi cloud storage. To insure the security of our technique we use zero-knowledge proof system, which satisfies zero-knowledge properties, knowledge soundness and completeness. We present a Cooperative DDR (CDDR) protocol based on hash index hierarchy and homomorphic verification response. In order to optimize the performance of our technique we use a novel technique for selecting optimal parameter values to reduce the storage overhead and computation costs of client for service providers.
This document summarizes research on personality-based distributed provable data ownership in multi-cloud storage. It discusses how current provable data possession protocols have limitations such as authentication overhead and lack of flexibility. The proposed approach eliminates authentication management by using identity-based cryptography. It aims to provide a secure, efficient and adaptable protocol for integrity checking of outsourced data across multiple cloud servers.
A Study of A Method To Provide Minimized Bandwidth Consumption Using Regenera...IJERA Editor
Cloud storage systems to protect data from corruptions, redundant data to tolerate failures of storage and lost data should be repaired when storage fails. Regenerating codes provide fault tolerance by striping data across multiple servers, while using less repair traffic than traditional erasure codes during failure recovery. In previous research implemented practical Data Integrity Protection (DIP) scheme for regenerating-coding based cloud storage. Functional Minimum-Storage Regenerating (FMSR) codes and it construct FMSR-DIP codes, which allow clients to remotely verify the integrity of random subsets of long-term archival data under a multi server setting. The problem is to optimize bandwidth consumption when repairing multiple failures. The cooperative repair of multiple failures can help to further save bandwidth consumption when multiple failures are being repaired.
This document summarizes a research paper that proposes a system for privacy-preserving public auditing of cloud data storage. The system allows a third-party auditor (TPA) to verify the integrity of data stored with a cloud service provider on behalf of users, without learning anything about the actual data contents. The system uses a public key-based homomorphic linear authenticator technique that enables the TPA to perform audits without having access to the full data. This technique allows the TPA to efficiently audit multiple users' data simultaneously. The document describes the system components, methodology used involving key generation and auditing protocols, and concludes the proposed system provides security and performance guarantees for privacy-preserving public auditing of cloud data
An Efficient PDP Scheme for Distributed Cloud StorageIJMER
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
International Journal of Modern Engineering Research (IJMER) covers all the fields of engineering and science: Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Computer Engineering, Agricultural Engineering, Aerospace Engineering, Thermodynamics, Structural Engineering, Control Engineering, Robotics, Mechatronics, Fluid Mechanics, Nanotechnology, Simulators, Web-based Learning, Remote Laboratories, Engineering Design Methods, Education Research, Students' Satisfaction and Motivation, Global Projects, and Assessment…. And many more.
PROVABLE DATA PROCESSING (PDP) A MODEL FOR CLIENT'S SECURED DATA ON CLOUDJournal For Research
In the present scenario Cloud computing has turn out to be a vital mechanism in the field of computers. In this fast generation, cloud computing has swiftly extended as an substitute to conservative computing subsequently it can offer a flexible, dynamic, robust and cost effective structure. Data integrity is a significant measures in cloud storage. Storage outsourcing is a growing tendency which prompts a number of exciting security concerns, numerous of which have been widely inspected. Provable Data Possession (PDP) is the only the area that has recently seemed in the research literature. The chief concern is how frequently, efficiently as well as securely authenticate that a storage server is genuinely packing outsourced client’s data. The objective is to present a model for PDP that permits a client to store data on untrusted server to authenticate that the server holds the unique data without regaining it. The client reserves a constant quantity of metadata for the proof authentication. The challenge or response protocol connects a small amount of constant data, which reduces network communication. Accordingly, the PDP model for isolated data analysis supports prodigious data sets in extensively distributed storage systems.
ieee projects is the most important projects for engineering students like BE Projects and ME Projects, MCA students Projects, BCA students Projects, MPhile Projects
IRJET-Auditing and Resisting Key Exposure on Cloud StorageIRJET Journal
1. The document discusses auditing and resisting key exposure in cloud storage. It proposes a new framework called an auditing protocol with key-exposure resilience that allows integrity of stored data to still be verified even if the client's current secret key is exposed.
2. It formalizes the definition and security model for such a protocol and proposes an efficient practical construction. The security proof and asymptotic performance analysis show the proposed protocol is secure and efficient.
3. Key techniques used include periodic key updates, homomorphic linear authenticators, and a novel authenticator construction to boost forward security and provide proof of retrievability with the current design.
Privacy-Preserving Public Auditing for Regenerating-Code-Based Cloud Storage1crore projects
IEEE PROJECTS 2015
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Dot Net
DOTNET Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
Java Project Domain list 2015
1. IEEE based on datamining and knowledge engineering
2. IEEE based on mobile computing
3. IEEE based on networking
4. IEEE based on Image processing
5. IEEE based on Multimedia
6. IEEE based on Network security
7. IEEE based on parallel and distributed systems
ECE IEEE Projects 2015
1. Matlab project
2. Ns2 project
3. Embedded project
4. Robotics project
Eligibility
Final Year students of
1. BSc (C.S)
2. BCA/B.E(C.S)
3. B.Tech IT
4. BE (C.S)
5. MSc (C.S)
6. MSc (IT)
7. MCA
8. MS (IT)
9. ME(ALL)
10. BE(ECE)(EEE)(E&I)
TECHNOLOGY USED AND FOR TRAINING IN
1. DOT NET
2. C sharp
3. ASP
4. VB
5. SQL SERVER
6. JAVA
7. J2EE
8. STRINGS
9. ORACLE
10. VB dotNET
11. EMBEDDED
12. MAT LAB
13. LAB VIEW
14. Multi Sim
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website:1croreprojects.com
Phone : +91 97518 00789 / +91 72999 51536
Development of Effective Audit Service to Maintain Integrity of Migrated Data...IRJET Journal
This document proposes an audit service to verify the integrity of data migrated to the cloud. It discusses existing proof of retrievability and provable data possession schemes that allow third-party auditing of cloud data without downloading. The document then presents a new interactive proof system-based audit scheme using bilinear pairing cryptography. The scheme uses key generation, tag generation, and an interactive proof protocol between the cloud service provider and third-party auditor. The protocol commitments, challenges, and verifies responses to ensure data integrity while preserving privacy and achieving high performance for cloud auditing.
This document provides 6 IEEE project summaries in the domain of Java and cloud computing/data mining. The summaries are:
1. A decentralized access control scheme for secure cloud data storage that supports anonymous authentication.
2. A performance analysis framework for distributed file systems that qualitatively and quantitatively evaluates performance.
3. Approaches to guarantee trustworthy transactions on cloud servers by enforcing policy consistency constraints.
4. A scalable MapReduce approach for anonymizing large datasets to satisfy privacy requirements like k-anonymity.
5. A resource allocation scheme for a self-organizing cloud that achieves maximized utilization and optimal execution efficiency.
6. An attribute-based encryption framework for flexible
Similar to Cooperative provable data possession for (20)
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This document discusses energy-efficient strategies for cooperative multichannel MAC protocols. It introduces Distributed Information SHaring (DISH), which helps nodes make decisions by sharing information with neighboring nodes. This approach was shown to significantly increase throughput but had not addressed energy efficiency. The paper proposes two strategies: in-situ energy conscious DISH which uses existing nodes, and altruistic DISH which uses additional nodes called altruists. Evaluation shows altruistic DISH conserves 40-80% of energy, maintains throughput advantages, and more than doubles cost efficiency compared to protocols without this strategy. In-situ energy conscious DISH is only suitable in limited scenarios.
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N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
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For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
www.impulse.net.in
Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
www.impulse.net.in
Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
www.impulse.net.in
Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
www.impulse.net.in
Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
www.impulse.net.in
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For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
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CTVS is a novel data extraction and alignment method that combines tag and value similarity to extract data from query result pages. It first identifies and segments query result records in the pages and aligns them into a table with data values from the same attribute in the same column. CTVS handles cases where records are not contiguous due to auxiliary information and any nested structures within records. It also designs a new record alignment algorithm that aligns attributes pairwise and holistically using tag and value similarity. Experimental results show CTVS achieves high precision and outperforms existing methods.
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The document discusses a new algorithm for topic mining over asynchronous text sequences. The algorithm aims to explore correlations between multiple related text sequences that may have different time stamps. It consists of two alternating steps: 1) extracting common topics from sequences based on adjusted time stamps, and 2) adjusting time stamps according to the discovered topic time distributions. The approach is evaluated on research papers and news articles, demonstrating effectiveness in identifying topics across asynchronously published documents.
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IMPULSE TECHNOLOGIES,
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For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
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Chennai-26.
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For further details contact:
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IMPULSE TECHNOLOGIES,
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The document presents a new approach called TSCAN for temporally summarizing topics from a collection of documents. TSCAN first derives the major themes of a topic from the eigenvectors of a temporal block association matrix. It then extracts significant events and their summaries for each theme by examining the eigenvectors. Finally, it associates the extracted events based on their temporal closeness and context similarity to form an evolution graph of the topic. Experiments on the TDT4 corpus show that temporal summaries generated by TSCAN present topics in a comprehensible form and are superior to existing summarization methods based on human references.
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
www.impulse.net.in
Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
www.impulse.net.in
Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
www.impulse.net.in
Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com
For further details contact:
N.RAJASEKARAN B.E M.S 9841091117,9840103301.
IMPULSE TECHNOLOGIES,
Old No 251, New No 304,
2nd Floor,
Arcot road ,
Vadapalani ,
Chennai-26.
www.impulse.net.in
Email: ieeeprojects@yahoo.com/ imbpulse@gmail.com
1. Cooperative Provable Data Possession for Integrity
Verification in Multi-Cloud Storage
Abstract—
Provable data possession (PDP) is a technique for ensuring the integrity of data in
storage outsourcing. In this paper, we address the construction of an efficient PDP
scheme for distributed cloud storage to support the scalability of service and data
migration, in which we consider the existence of multiple cloud service providers
to cooperatively store and maintain the clients’ data. We present a cooperative PDP
(CPDP) scheme based on homomorphic verifiable response and hash index
hierarchy. We prove the security of our scheme based on multi-prover zero-
knowledge proof system, which can satisfy completeness, knowledge soundness,
and zero-knowledge properties. In addition, we articulate performance
optimization mechanisms for our scheme, and in particular present an efficient
method for selecting optimal parameter values to minimize the computation costs
of clients and storage service providers.
Reasons for the porposal :
There exist various tools and technologies for multicloud,such as Platform VM
Orchestrator, Vmware vSphere, and Ovirt. These tools help cloud providers
construct a distributed cloud storage platform (DCSP) for managing clients’ data.
However, if such an important platform is vulnerable to security attacks, it would
bring irretrievable losses to the clients. For example, the confidential data in an
enterprise may be illegally accessed through a remote interface provided by a
multi-cloud, or relevant data and archives may be lost or tampered with when they
are stored into an uncertain storage pool outside the enterprise. Therefore, it is
2. indispensable for cloud service providers (CSPs) to provide security techniques for
managing their storage services.
Existing system :
Provable data possession (PDP) [2] (or proofs of retrievability (POR) [3]) is such a
probabilistic proof technique for a storage provider to prove the integrity and
ownership of clients’ data without downloading data . Various PDP schemes have
been recently proposed, such as Scalable PDP [4] and Dynamic PDP [5].
Demerits of Existing system :
However, these schemes mainly focus on PDP issues at untrusted servers in a
single cloud storage provider and are not suitable for a multi-cloud environment
proposed system :
In this paper, we address the problem of provable data possession in distributed
cloud environments from the following aspects: high security, transparent
verification, and high performance. To achieve these goals, we first propose a
verification framework for multi-cloud storage along with two fundamental
techniques: hash index hierarchy (HIH) and homomorphic verifiable response
(HVR). We then demonstrate that the possibility of constructing a cooperative PDP
(CPDP) scheme without compromising data privacy based on modern
cryptographic techniques, such as interactive proof system (IPS). We further
introduce an effective construction of CPDP scheme using above-mentioned
structure. Moreover, we give a security analysis of our CPDP scheme from the IPS
model. We prove that this construction is a multi-prover zero-knowledge proof
system (MP-ZKPS) [11], which has completeness, knowledge soundness, and
3. zero-knowledge properties. These properties ensure that CPDP scheme can
implement the security against data leakage attack and tag forgery attack.