Proceedings of the 2018 8th International Conference on Social science and Education Research (SSER 2018)

Local Chaotic Encryption Based on Privacy Protection on Video Surveillance

Authors
Suolan Liu, Lizhi Kong
Corresponding Author
Suolan Liu
Available Online May 2018.
DOI
https://doi.org/10.2991/sser-18.2018.82How to use a DOI?
Keywords
Pedestrian detection; Face localization; Encryption; Chaotic map
Abstract

Privacy protection has been a hot research topic in recent years with the widely application of surveillance systems. Most developed mechanisms focused on modifying the monitored targets partly or wholly in the surveillance scenes. These methods are usually irreversible of privacy protection and have negative influences on the subsequent action recognition in intelligent monitoring system. In this paper, a novel privacy preserving scheme is produced by only encrypting human face region. To properly localize human face, we firstly do pedestrian detection and then extract face region by using skin color information in YCbCr color space, which is the predominant difference between face and other parts of a person. Furthermore, an improved spatial chaotic map is developed to encrypt face region. The performance evaluation on a video clip with complex background shows that the proposed scheme can effectively and robustly track pedestrian and obscure the face region in real time.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2018 8th International Conference on Social science and Education Research (SSER 2018)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
May 2018
ISBN
10.2991/sser-18.2018.82
ISSN
2352-5398
DOI
https://doi.org/10.2991/sser-18.2018.82How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Suolan Liu
AU  - Lizhi Kong
PY  - 2018/05
DA  - 2018/05
TI  - Local Chaotic Encryption Based on Privacy Protection on Video Surveillance
BT  - Proceedings of the 2018 8th International Conference on Social science and Education Research (SSER 2018)
PB  - Atlantis Press
SP  - 390
EP  - 393
SN  - 2352-5398
UR  - https://doi.org/10.2991/sser-18.2018.82
DO  - https://doi.org/10.2991/sser-18.2018.82
ID  - Liu2018/05
ER  -