A novel selective encryption scheme for H. 264/AVC video with improved visual security

J He, Y Xu, W Luo, S Tang, J Huang - Signal Processing: Image …, 2020 - Elsevier
As cloud storage becomes more popular, concerns about data leakage have been
increasing. Encryption techniques can be used to protect privacy of videos stored in the …

A novel sketch attack for H. 264/AVC format-compliant encrypted video

K Minemura, KS Wong, RCW Phan… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, we propose a novel sketch attack for H. 264 advanced video coding (H.
264/AVC) format-compliant encrypted video. We briefly describe the notion of sketch attack …

[PDF][PDF] An improved selective encryption for H. 264 video based on intra prediction mode scrambling

J Jiang, Y Liu, Z Su, G Zhang, S Xing - Journal of Multimedia, 2010 - researchgate.net
Video encryption is becoming increasingly important as multimedia applications gain more
and more popularity. With a focus on the widely-used H. 264 video coding standard, various …

A selective encryption for H. 264/AVC videos based on scrambling

N Dolati, A Beheshti, H Azadegan - Multimedia Tools and Applications, 2021 - Springer
Abstract H. 264/Advanced Video Coding (H. 264/AVC) is one of the video compression
standards that is 50% more efficient than previously introduced standards. Given that the H …

Fast video encryption using the H. 264 error propagation property for smart mobile devices

Y Chung, S Lee, T Jeon, D Park - Sensors, 2015 - mdpi.com
In transmitting video data securely over Video Sensor Networks (VSNs), since mobile
handheld devices have limited resources in terms of processor clock speed and battery size …

Design of new scan orders for perceptual encryption of H. 264/AVC videos

X Ding, Y Deng, G Yang, Y Song, D He… - IET Information …, 2017 - Wiley Online Library
In this study, a perceptual encryption algorithm is proposed for H. 264/AVC video to enhance
the scrambling effect and encryption space. Six new scan orders are designed for H …

A Novel Selective Encryption Scheme for H. 266/VVC Video

C Chen, X Wang - 2023 IEEE International Conference on …, 2023 - ieeexplore.ieee.org
Video encryption aims to protect video content in open networks. Although some existing
algorithms ensure visual distortion, they are incapable to support fast-forward or rewind, and …

Visual image encryption scheme based on inter-intra-block scrambling and weighted diffusion

C Li, Y Zhang, H Li, Y Zhou - The Visual Computer, 2024 - Springer
This paper presents an image encryption scheme with data and appearance security, by
adopting inter-intra-block scrambling and weighted diffusion. The 2D robust hyper-chaotic …

Fast colored video encryption using block scrambling and multi-key generation

KM Hosny, MA Zaki, NA Lashin, HM Hamza - The Visual Computer, 2023 - Springer
Multimedia information usage is increasing with new technologies such as the Internet of
things (IoT), cloud computing, and big data processing. Video is one of the most widely used …

Selective encryption of H. 264/AVC based on block weight model

M Huang, C Yang, Y Zhang - 2018 IEEE 18th International …, 2018 - ieeexplore.ieee.org
The rise of 4K and 8K techniques has led to the growth of video data streaming.
Consequently, the greater challenges of encryption efficiency and information leakage …