AUDIO ENCRYPTION ALGORITHM USING HYPERCHAOTIC SYSTEMS OF DIFFERENT DIMENSIONS

@inproceedings{Lagmiri2018AUDIOEA,
  title={AUDIO ENCRYPTION ALGORITHM USING HYPERCHAOTIC SYSTEMS OF DIFFERENT DIMENSIONS},
  author={S. N. Lagmiri and H. Bakhous},
  year={2018}
}
Data security has become an important concern for communication through an insecure channel because the information transferred across the networks has a large chance of unauthorized access. The available encryption algorithms that are primarily used for text data may not be suitable for multimedia data such as sound. Hyperchaotic systems are generally proposed as a solution to multimedia encryption, because of their random properties and the high sensitivity of initial conditions and system… 
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Transmission and Decryption of the Audio Signal Masked with ECG by FDM Method

These analyses showed that the ECG encoding method has faster unit change, reduces synchronization time, minimizes losses and improves the security of the masked signal compared to other methods sent from two channels.

Encryption & Decryption Audio Communications in Mobile Networks based on a New Hyperchaotic System

The experimental results on audio data encryption / decryption over open networks, key sensitivity tests, and statistical analysis show that the proposed cryptosystem have excellent encryption performance, high sensitivity to the security keys and can be applied for secure real time encryption.

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