Title :
A new chaotic algorithm for video encryption
Author :
Chiaraluce, Franco ; Ciccarelli, Lorenzo ; Gambi, Ennio ; Pierleoni, Paola ; Reginelli, Maurizio
Author_Institution :
Dipt. di Elettronica e Automatica, Ancona Univ., Italy
fDate :
11/1/2002 12:00:00 AM
Abstract :
We present a new encryption algorithm for the video signal that, employing suitably arranged chaotic functions, allows to increase the security level while maintaining acceptable processing times. We analyze the performance of the new scheme either though simulation or via practical implementation, thus demonstrating its efficiency, also in comparison with previous proposals.
Keywords :
chaotic communication; cryptography; data compression; digital simulation; telecommunication security; video coding; H.263+ codec; chaotic algorithm; chaotic functions; cryptography; processing times; security level; simulation; video signal encryption algorithm; Chaos; Chaotic communication; Cryptography; Discrete cosine transforms; Image reconstruction; Protection; Security; Signal processing; Streaming media; Videoconference;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.2003.1196410
