Results 111 to 120 of about 382 (156)

Secure Random Encryption for Deduplicated Storage

2017
In Storage Services, Deduplication is used to reduce the data size by eliminating storage of duplicate data. Deduplication is an effective data reduction technique to minimize the storage cost as well as communication cost. However, Deduplication raises significant security issues. Malicious users and semi-trusted Storage Server tries to learn the data
Jay Dave, Shweta Saharan, Parvez Faruki, Vijay Laxmi, Manoj Singh Gaur   +4 more
openaire   +2 more sources

Encrypted Data Management with Deduplication in Cloud Computing

IEEE Cloud Computing, 2016
Cloud computing plays an important role in supporting data storage, processing, and management in the Internet of Things (IoT). To preserve cloud data confidentiality and user privacy, cloud data are often stored in an encrypted form. However, duplicated data that are encrypted under different encryption schemes could be stored in the cloud, which ...
Wang, Mingjun, Li, Yuxiang, Vasilakos, Athanasios, V., Yan, Zheng   +4 more
openaire   +4 more sources

Secure Deduplication Scheme for Cloud Encrypted Data

International Journal of Advanced Pervasive and Ubiquitous Computing, 2019
Cloud storage (CS) is gaining much popularity nowadays because it offers low-cost and convenient network storage services. In this big data era, the explosive growth in digital data moves the users towards CS but this causes a lot of storage pressure on CS systems because a large volume of this data is redundant. Data deduplication is an effective data
Vishal Passricha, Ashish Chopra, Shubhanshi Singhal   +2 more
openaire   +1 more source

A Deduplication Aware similarity in Cloud with Secure Deduplication of Encrypted Data

2018
Data reduction has become progressively necessary in storage systems owing to the explosive growth of digital data within the world that has ushered within the big data era. One in every of the most challenges facing large-scale data reduction is the way to maximally observe and eliminate redundancy at terribly low overheads.
Palani, S., Reddy, P. Bharath Kumar, Roja, K.   +2 more
openaire   +1 more source

Efficient Cross-User Deduplication of Encrypted Data Through Re-Encryption

2018 17th IEEE International Conference On Trust, Security And Privacy In Computing And Communications/ 12th IEEE International Conference On Big Data Science And Engineering (TrustCom/BigDataSE), 2018
Cross-user deduplication is an emerging technique to ease the burden of cloud storage in big data era by storing only one copy of duplicate data. Efficiency reflects the feasibility and is a basic consideration when applying the deduplication scheme. However, in order to achieve certain level of security, existing works suffer from heavy overhead of ...
Xin Tang, Linna Zhou, Yongfeng Huang 0001, Chin-Chen Chang 0001   +3 more
openaire   +1 more source

ClouDedup: Secure Deduplication with Encrypted Data for Cloud Storage

2013 IEEE 5th International Conference on Cloud Computing Technology and Science, 2013
With the continuous and exponential increase of the number of users and the size of their data, data deduplication becomes more and more a necessity for cloud storage providers. By storing a unique copy of duplicate data, cloud providers greatly reduce their storage and data transfer costs. The advantages of deduplication unfortunately come with a high
Pasquale Puzio, Refik Molva, Melek Önen, Sergio Loureiro   +3 more
openaire   +1 more source

An enhanced MinHash encryption scheme for encrypted deduplication

2022 IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom), 2022
Qiaowen Jia, Guanxiong Ha, Hanwei Wang, Haoyu Ma, Hang Chen   +4 more
openaire   +1 more source

Interactive Message-Locked Encryption and Secure Deduplication

2015
This paper considers the problem of secure storage of outsourced data in a way that permits deduplication. We are for the first time able to provide privacy for messages that are both correlated and dependent on the public system parameters. The new ingredient that makes this possible is interaction.
Mihir Bellare, Sriram Keelveedhi
openaire   +3 more sources

Deduplication of Encrypted Data

2021
Liang Xueqin, Yan Zheng
openaire   +2 more sources

Distributed Key Generation for Encrypted Deduplication

Proceedings of the 6th edition of the ACM Workshop on Cloud Computing Security, 2014
Large-scale cloud storage systems often attempt to achieve two seemingly conflicting goals: (1) the systems need to reduce the copies of redundant data to save space, a process called deduplication; and (2) users demand encryption of their data to ensure privacy.
openaire   +2 more sources