Cited by 28Chaos-based Image/Signal EncryptionComputer Science and EngineeringCryptographic Implementations and Security

The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.

A Perceptually Scalable and JPEG Compression Tolerant Image Encryption Scheme

Ahmed, Fawad, Siyal, M Y, Abbas, Vali Uddin·2010·2010 Fourth Pacific-Rim Symposium on Image and Video Technology

Abstract

In this paper, a perceptually scalable and JPEG compression tolerant DCT-based image encryption scheme is proposed. There are two main features of the proposed scheme, first the decryption algorithm is able to reconstruct the plaintext-image even if the encrypted image is JPEG compressed. Secondly, the encryption algorithm can be adjusted to produce cipher-image with varying perceptual distortion. The proposed encryption scheme relies on some very interesting properties of orthogonal matrices containing columns that form a set of orthonormal basis vectors. It is envisaged that the proposed cryptosystem would enable uncompressed encrypted image files to be transmitted or stored in the JPEG compressed domain thus saving bandwidth and or storage space. Further, the proposed scheme can be used either for low-level encryption in which the cipher-image has a degraded visual quality but reflects the contents of the plaintext-image, or high-level encryption in which the cipher-image does not reveal any information about the plaintext-image. Experimental results and security analysis is presented to show the viability of the proposed scheme.

Overview

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Registry

Crossref · 10.1109/psivt.2010.46

Cites

14 of 14 references verified0 citation errors · 0 not checkable

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  • In multimedia applications, the content of an image is important and minor distortions in the original image are acceptable.

    “In multimedia applications, the content of an image is important, and minor distortions in the original image are acceptable [66].”

Citations

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Research works printed but not linked: 1

  1. schneier, 1996, Applied Cryptography

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Metadata

Authors
Ahmed, F., Siyal, M. Y., & Abbas, V. U.
Affiliations
Nanyang Technological University (SG)
Venue
2010 Fourth Pacific-Rim Symposium on Image and Video Technology
Publisher
IEEE
Published
2010-11
Pages
232-238
OpenAlex
W2015720119
Cited by
28
References
14
Citations by year
2024: 1 · 2022: 2 · 2021: 3 · 2020: 4 · 2019: 2 · 2018: 3 · 2017: 2 · 2016: 1 · 2015: 1 · 2014: 5 · 2013: 1 · 2012: 2
FWCI
1.10
Type
conference paper
Language
en
Open access
closed
Locations
Pacific-Rim Symposium on Image and Video Technology (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Chaos-based Image/Signal Encryption
  • Physical Sciences › Computer Science › Artificial Intelligence › Computer Science and Engineering
  • Physical Sciences › Computer Science › Artificial Intelligence › Cryptographic Implementations and Security
Keywords
image encryption

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