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   Articles with "preserving encryption" as a keyword



An Efficient Update Algorithm for Mutable Order-Preserving Encryption

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3208958

Abstract: Order-preserving encryption (OPE) produces ciphertexts that preserve the numerical order of plaintexts. Many researchers have focused on designing ideally-secure OPE schemes. This security notion, known as IND-OCPA, has been shown to be achievable by the… read more here.

Keywords: preserving encryption; update algorithm; order preserving; ope ... See more keywords

TPE-GAN: Thumbnail Preserving Encryption Based on GAN With Key

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recommendations! Published in 2022 at "IEEE Signal Processing Letters"

DOI: 10.1109/lsp.2022.3163685

Abstract: To balance the privacy and usability of images in the cloud, Tajik et al. recently designed a thumbnail preserving encryption (TPE) based on sum-preserving encryption, however, multiple iterations make it inefficient. We use CycleGan to… read more here.

Keywords: gan thumbnail; thumbnail preserving; tpe gan; thumbnail ... See more keywords

Reversible Data Hiding With Flexible Extraction for Thumbnail-Preserving Encryption

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recommendations! Published in 2025 at "IEEE Transactions on Consumer Electronics"

DOI: 10.1109/tce.2025.3545959

Abstract: Storing images in the cloud not only facilitates consumers management of their images, but also alleviates the storage burden on local consumer electronic devices, a convenience that often comes at the expense of privacy. Traditional… read more here.

Keywords: tpe; flexible extraction; encryption; preserving encryption ... See more keywords

HF-TPE: High-Fidelity Thumbnail- Preserving Encryption

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recommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems for Video Technology"

DOI: 10.1109/tcsvt.2021.3070348

Abstract: With the popularity of cloud storage services, people are increasingly accustomed to storing images in the cloud. However, cloud storage services raise privacy concerns, e.g., leakage of images to unauthorized third parties and service providers… read more here.

Keywords: fidelity thumbnail; high fidelity; thumbnail preserving; encryption ... See more keywords