Contents
Why audio steganography?
Audio steganography is about hiding the secret message into the audio. It is a technique uses to secure the transmission of secret information or hide their existence. It also may provide confidentiality to secret message if the message is encrypted.
How is audio steganography implemented?
Open the audio cover file. Convert the samples obtained into bytes of binary data and store them in an array. Find the length of the audio signal(number of bytes) and store it as N. Choose a key for steganography of length K.
What steganography tool can be used to hide music files?
Steghide
Steghide Steghide is one of the cross-platform steganography software that has been developed by Stefan Hetzl. The tool can be used to hide various kind of data in images and audio files.
What is 3 word keyword steganography?
Steganography is the technique of hiding secret data within an ordinary, non-secret, file or message in order to avoid detection; the secret data is then extracted at its destination. The word steganography is derived from the Greek words steganos (meaning hidden or covered) and the Greek root graph (meaning to write).
What is the process of audio steganography called?
5. Embedding secret messages into digital sound is known as Audio Steganography. Audio Steganography methods can embed messages in WAV, AU, and even MP3 sound files. The properties of the human auditory system (HAS) are exploited in the process of audio Steganography
Are there advancements in the field of steganography?
There are constant advancements in the computer field, suggesting advancements in the field of steganography as well. In the future, it is hoped that the technique of Steganalysis will advance such that it will become much easier to detect even small messages within an audio file.
How is steganography used to hide a message?
4. “The goal of steganography is to hide messages in such a way that no one apart from the intended recipient even knows that a message has been sent.” This can be achieve by concealing the existence of information within seemingly harmless carriers or cover. It can be understand by the following figure.