Cited by 25Video Coding and Compression TechnologiesChaos-based Image/Signal EncryptionAdvanced Steganography and Watermarking Techniques

Fully Reversible Privacy Region Protection for Cloud Video Surveillance

Open access
Ma, Xiaojing, Yang, Laurence T., Xiang, Yang, Zeng, Wenjun Kevin, Zou, Deqing, Jin, Hai·2017·IEEE Transactions on Cloud Computing

Abstract

Privacy becomes one of the major concerns of cloud-based multimedia applications such as cloud video surveillance. Privacy protection of surveillance videos aims to protect privacy information without hampering normal processing tasks of the cloud. Privacy Region Protection only protects the privacy region while keeping the non-privacy region visually intact to facilitate processing in the cloud. However, full reversibility, i.e. the complete recovery of the original video which is critical to digital investigation and law enforcement has not been properly addressed in privacy region protection. In this paper, we introduce fully reversible privacy region protection into cloud video surveillance and propose a novel fully reversible privacy protection method for H.264/AVC compressed video. All the operations are performed in the compressed domain and avoid lossy re-encoding, so the original H.264/AVC compressed video can be fully recovered. To our best knowledge, the proposed scheme is the first fully reversible one for privacy region protection. Experimental results and performance comparison demonstrate the effectiveness and efficiency of the proposed approach.

Integrity signals

Registry

Crossref · 10.1109/tcc.2015.2469651

Cites

28 of 28 references verified0 citation errors · 0 not checkable

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Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Traditional video streams are mainly transmitted and stored in a plaintext model, which leads to the risk of data leakage.

    “Traditional video streams are mainly transmitted and stored in a plaintext model, which leads to the risk of data leakage [31,32].”

    From Secure Video Surveillance Framework in Smart City (2021) · cites this paper as [32]

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Authors
Ma, X., Yang, L. T., Xiang, Y., Zeng, W. K., Zou, D., & Jin, H.
Affiliations
  • Huazhong University of Science and Technology (CN)
  • St. Francis Xavier University (CA)
  • Deakin University (AU)
  • University of Missouri (US)
Venue
IEEE Transactions on Cloud Computing
Published
2017-07-01
Volume
5
Issue
3
Pages
510-522
ISSN
2168-7161 (ISSN-L)
OpenAlex
W2526962699
Cited by
25
References
28
Citations by year
2025: 1 · 2024: 2 · 2023: 1 · 2022: 2 · 2021: 1 · 2020: 9 · 2019: 7 · 2017: 1 · 2016: 1
FWCI
0.81
Type
journal article
Language
en
Open access
Locations
  • IEEE Transactions on Cloud Computing (publishedVersion)
  • Figshare (submittedVersion, cc-by)
Funders
  • National Natural Science Foundation of China (61202302, 61272407, 61133008)
  • National 973 Basic Research Program of China (2014CB340600)
  • Program for New Century Excellent Talents in University (NCET-13-0241)
Topics
  • Physical Sciences › Computer Science › Signal Processing › Video Coding and Compression Technologies
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Chaos-based Image/Signal Encryption
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Steganography and Watermarking Techniques
Keywords
H.264/AVC, compressed domain processing, video privacy, video recovery, digital investigation, law enforcement

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