Sciweavers

8 search results - page 1 / 2
» Security evaluation for communication-friendly encryption of...
Sort
View
ICIP
2004
IEEE
14 years 5 months ago
Security evaluation for communication-friendly encryption of multimedia
This paper addresses the access control issues unique to multimedia, by using a joint signal processing and cryptographic approach to multimedia encryption. Based on three atomic ...
Yinian Mao, Min Wu
PCM
2004
Springer
116views Multimedia» more  PCM 2004»
13 years 9 months ago
Cryptanalysis of a Chaotic Neural Network Based Multimedia Encryption Scheme
Recently, Yen and Guo proposed a chaotic neural network (CNN) for signal encryption, which was suggested as a solution for protection of digital images and videos. The present pape...
Chengqing Li, Shujun Li, Dan Zhang, Guanrong Chen
ICMCS
2006
IEEE
101views Multimedia» more  ICMCS 2006»
13 years 9 months ago
Lightweight JPEG2000 Encryption with Anisotropic Wavelet Packets
A lightweight encryption technique for JPEG2000 with optional support for transparent encryption is proposed. Randomized anisotropic wavelet packet bases are used to construct a s...
Dominik Engel, Andreas Uhl
ISM
2008
IEEE
111views Multimedia» more  ISM 2008»
13 years 10 months ago
Secure and Low Cost Selective Encryption for JPEG2000
Selective encryption is a new trend in content protection. It aims at reducing the amount of data to encrypt while achieving a sufficient and inexpensive security. This approach ...
Ayoub Massoudi, Frédéric Lefè...
ICMCS
2005
IEEE
119views Multimedia» more  ICMCS 2005»
13 years 9 months ago
An Experimental Study on Energy Consumption of Video Encryption for Mobile Handheld Devices
Abstract Secure video communication on mobile handheld devices is challenging mainly due to (a) the significant computational needs of both video coding and encryption algorithms ...
Kyoungwoo Lee, Nikil Dutt, Nalini Venkatasubramani...