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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Improved anti-noise attack ability of image encryption algorithm using de-noising technique
Information security is considered as one of the important issues in the
information age used to preserve the secret information throughout transmissions in practical applications. With regard to image encryption, a lot of schemes related to…
information age used to preserve the secret information throughout transmissions in practical applications. With regard to image encryption, a lot of schemes related to…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Optimization of image compression and ciphering based on EZW techniques
This paper presents the design and optimization of image compression and ciphering depend on optimized embedded zero tree of wavelet (EZW) techniques. Nowadays, the compression and ciphering of image have become particularly important in a protected…