Applied Cryptanalysis: Breaking Ciphers in the Real World
Applied Cryptanalysis: Breaking Ciphers in the Real World
Design of a New Selective Video Encryption Scheme Based on H.264
CIS '07 Proceedings of the 2007 International Conference on Computational Intelligence and Security
ICIC '08 Proceedings of the 4th international conference on Intelligent Computing: Advanced Intelligent Computing Theories and Applications - with Aspects of Theoretical and Methodological Issues
Efficient Selective Encryption Scheme for the H.264/Scalable Video Coding(SVC)
NCM '08 Proceedings of the 2008 Fourth International Conference on Networked Computing and Advanced Information Management - Volume 01
Efficiency Video Encryption Scheme Based on H.264 Coding Standard and Permutation Code Algorithm
CSIE '09 Proceedings of the 2009 WRI World Congress on Computer Science and Information Engineering - Volume 01
An Intra Prediction Mode-Based Video Encryption Algorithm in H.264
MINES '09 Proceedings of the 2009 International Conference on Multimedia Information Networking and Security - Volume 01
A new video encryption scheme for H.264/AVC
PCM'07 Proceedings of the multimedia 8th Pacific Rim conference on Advances in multimedia information processing
Hash key-based video encryption scheme for H.264/AVC
Image Communication
Multimedia Tools and Applications
A secure fragile watermarking scheme based on chaos-and-hamming code
Journal of Systems and Software
A novel color image encryption algorithm based on DNA sequence operation and hyper-chaotic system
Journal of Systems and Software
Selective video encryption based on advanced video coding
PCM'05 Proceedings of the 6th Pacific-Rim conference on Advances in Multimedia Information Processing - Volume Part II
The novel bilateral - Diffusion image encryption algorithm with dynamical compound chaos
Journal of Systems and Software
Partial encryption of compressed images and videos
IEEE Transactions on Signal Processing
A Distinguishing Attack on a Fast Software-Implemented RC4-Like Stream Cipher
IEEE Transactions on Information Theory
A new chaotic algorithm for video encryption
IEEE Transactions on Consumer Electronics
A format-compliant configurable encryption framework for access control of video
IEEE Transactions on Circuits and Systems for Video Technology
Context-based adaptive binary arithmetic coding in the H.264/AVC video compression standard
IEEE Transactions on Circuits and Systems for Video Technology
Fast Protection of H.264/AVC by Selective Encryption of CAVLC and CABAC for I and P Frames
IEEE Transactions on Circuits and Systems for Video Technology
A scalable and format-compliant encryption scheme for H.264/SVC bitstreams
Image Communication
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Encryption techniques are usually employed to maintain the secrecy of the video streams transmitted via a public network. However, full encryption using strong cryptographic algorithms is usually not necessary if the purpose is to destroy the commercial value by preventing pleasant viewing. For this purpose, selective encryption is preferred as its operating efficiency is higher. Here, a chaos-based selective encryption scheme implemented on the H.264/AVC standard is proposed. The scheme employs multiple Renyi chaotic maps to generate a pseudorandom bit sequence which is used to mask the selected H.264/AVC syntax elements. It provides sufficient protection against full reconstruction while keeping the format compliance property so as not to cause decoding error without the key. The operating efficiency is high due to the low computational complexity of the Renyi chaotic map, as justified by the simulation results using video clips at various resolutions. Moreover, the security analyses show that the proposed algorithm is highly sensitive to the secret key and possesses good perceptual security.