Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Naziha Khlif"'
Publikováno v:
Applications of Encryption and Watermarking for Information Security ISBN: 9781668449455
Several lossless video compression methods have been developed and published in the literature. The authors focused on the hierarchical lossless video compression methods that consist of two layers: The EL layer is used to code the error's informatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc5027f47cd2bea619780e431a959274
https://doi.org/10.4018/978-1-6684-4945-5.ch005
https://doi.org/10.4018/978-1-6684-4945-5.ch005
Publikováno v:
The International Arab Journal of Information Technology. 17:548-553
Very well evolved, information technology made so easy the transfer of all types of data over public channels. For this reason, ensuring data security is certainly a necessary requirement. Scrambling data is one solution to hide information from non
Publikováno v:
IINTEC
Several military files and medical research reports do not tolerate any type of distortion and are at the same time secret to owners. In order to preserve source information and guarantee data security, lossless video compression with encryption seem
Publikováno v:
IET Image Processing. 12:42-52
This study presents a chaos-based crypto-compression scheme to protect the H.264 advanced video coding (AVC) used for the applications of video conference. To this end, a selective encryption approach was adopted. The authors proposed to encrypt the
Publikováno v:
Journal of Testing and Evaluation. 48:20160456
Peak Signal to Noise Ratio (PSNR) and Structural SIMilarity (SSIM) are metrics initially used to evaluate the visual quality of compressed images or sequences compared to the original ones. By analogy to compressed sequences, researchers use these me
Publikováno v:
International Image Processing, Applications and Systems Conference.
The concept of data compression in CODECs is based on pixel prediction to avoid redundancy. For the security of data compressed with the H.264/AVC CODEC, researchers are thinking to selective encryption. This paper presents a chaos based encryption m
Publikováno v:
ATSIP
Currently, research is focused on selective encryption to protect movies against attacks transmitted over a public network. This choice is taken to ensure the security of compressed data without adding an important supplemental computational time for
Publikováno v:
14th International Conference on Sciences and Techniques of Automatic Control & Computer Engineering - STA'2013.
From years ago, encryption became a necessity to transmit data securely. Like message written, fixed images or movies should be encrypted also while transmitted over a public channel. Currently, the literature is pointed to selective encryption for t
Publikováno v:
Journal of Testing and Evaluation. 44:20140182
Currently, researchers are orienting their effort to selective encryption in order to protect video sequences against attacks during their transmission over a public channel. The reasons for this trend are of great importance. To reduce video data am
Publikováno v:
2012 8th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP); 1/ 1/2012, p1-6, 6p