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What is Audio Steganography: Techniques & Evaluation about?

1. The document discusses audio steganography, which conceals communication by hiding messages in audio files. It summarizes common audio steganography methods like tone insertion, phase coding, and spread spectrum. 2. Evaluation indexes for audio steganography are discussed, including capacity, imperceptibility, and robustness. Imperceptibility means hidden data does not degrade audio quality. 3. The document reviews main audio steganography techniques and evaluation indexes, evaluating methods based on

Author

Neeraja Gujjeti

Language

EN