An Overview of Format-Compliant Encryption for Images Distributed via Cloud Platforms

Kosuke Shimizu

doi:10.1587/essfr.20.1_15

June 30, 2026IEICE ESS FUNDAMENTALS REVIEWOpen Access

An Overview of Format-Compliant Encryption for Images Distributed via Cloud Platforms

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Key Points

This paper reviews perceptual encryption techniques for images, emphasizing the need for format compliance to protect viewing content.
Analyzed recent trends in perceptual encryption technologies for images.
Focused on JPEG format-compliant encryption algorithms and their design challenges.
Reviewed aspects like perceptual quality adjustment, robustness against attacks, and computational efficiency.
Identified key design challenges in format-compliant encryption, including perceptual quality and resilience.
Outlined the effectiveness of various encryption methods in maintaining compliance with existing image viewers.
Summarized current research efforts in enhancing encryption techniques for better media distribution.

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Implication

This overview highlights perceptual encryption techniques for images to ensure data privacy in cloud environments, suggesting improvements in media distribution.

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Kosuke Shimizu (2026) studied this question.

synapsesocial.com/papers/6a4750f45c29257aa25786f8 https://doi.org/10.1587/essfr.20.1_15

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An Overview of Format-Compliant Encryption for Images Distributed via Cloud Platforms

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An Overview of Format-Compliant Encryption for Images Distributed via Cloud Platforms

Key Points

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Abstract

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