Results 101 to 110 of about 382 (156)

The Motor Neuron Disease Register for England, Wales, and Northern Ireland: Protocol for a Population Register. [PDF]

open access: yesJMIR Res Protoc
Biondi A   +9 more
europepmc   +1 more source

Metadedup: Deduplicating Metadata in Encrypted Deduplication via Indirection

2019 35th Symposium on Mass Storage Systems and Technologies (MSST), 2019
Encrypted deduplication combines encryption and deduplication in a seamless way to provide confidentiality guarantees for the physical data in deduplication storage, yet it incurs substantial metadata storage overhead due to the additional storage of keys.
Jingwei Li   +2 more
exaly   +2 more sources

Tunable Encrypted Deduplication with Attack-resilient Key Management

ACM Transactions on Storage, 2022
Conventional encrypted deduplication approaches retain the deduplication capability on duplicate chunks after encryption by always deriving the key for encryption/decryption from the chunk content, but such a deterministic nature causes information leakage due to frequency analysis.
Jingwei Li   +2 more
exaly   +2 more sources

Secure Encrypted Data Deduplication Based on Data Popularity

Mobile Networks and Applications, 2020
Deduplication eliminates duplicated data copies and reduces storage costs of cloud service providers. However, deduplication of encrypted data is difficult. Current solutions rely heavily on trusted third parties, and does not recognize the popularity of data, resulting in unsatisfying security and efficiency.
Liming Wang, Hequn Xian
exaly   +2 more sources

Rekeying for Encrypted Deduplication Storage

2016 46th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN), 2016
Rekeying refers to an operation of replacing an existing key with a new key for encryption. It renews security protection, so as to protect against key compromise and enable dynamic access control in cryptographic storage. However, it is non-trivial to realize efficient rekeying in encrypted deduplication storage systems, which use deterministic ...
Jingwei Li 0001   +3 more
openaire   +2 more sources

HEDup: Secure Deduplication with Homomorphic Encryption

2015 IEEE International Conference on Networking, Architecture and Storage (NAS), 2015
Deduplication on encrypted data is a promising trend for both cloud storage providers and subscribers. Data deduplication allows cloud storage providers (CSP) to save storage space by eliminating the copies of the same data. Data encryption can ensure the confidentiality of customer's data both in transit and at rest.
Miguel Rodel Felipe   +2 more
openaire   +2 more sources

A Bandwidth-Efficient Middleware for Encrypted Deduplication

2018 IEEE Conference on Dependable and Secure Computing (DSC), 2018
Data deduplication is a vital component of current cloud storage systems for optimized space utilization. However, users cannot fairly enjoy the storage savings of deduplication. Uploading two identical files consumes twice the storage quota from a user's account, but the server may store one file copy only.
Helei Cui   +4 more
openaire   +2 more sources

Encrypted Data Deduplication in Cloud Storage

2015 10th Asia Joint Conference on Information Security, 2015
Cloud storage is a remote storage service, where users can upload and download their data anytime and anywhere. However, it raises issues regarding privacy and data confidentiality because all the data are stored in the cloud storage. This is a subject of concern for users, and it affects their willingness to use cloud storage services.
Chun-I Fan, Shi-Yuan Huang, Wen-Che Hsu
openaire   +2 more sources

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