Sentence examples for information hiding method from inspiring English sources
Huang and Yeo [6] have presented an information hiding method based on echo hiding.
This paper proposes a novel reversible unified information hiding method for the JPEG compressed image, aiming to achieve scrambling and external data insertion simultaneously.
For the decoding procedure, the privacy information and region information are extracted with the procedure of the information hiding method using the secret key.
In the paper [45], a coverless information hiding method is proposed based on binary numbers to locate the secret information and meet the requirements of both randomness and universality.
The performance of the proposed method is compared to other information hiding methods against various parameters such as robustness of stego-image against affine transformations, toughness of the dynamic key generated, detection of transmission error, embedding rate and reversibility.
Most of the existing unified information hiding methods are designed to operate in the spatial domain and their direct application to the compressed domain such as JPEG will lead to large bitstream size increment.
To the best of our knowledge, most existing IPID based information hiding methods assume that the IPID number is a pseudo random number, which is found to be false.
Novel irreversible and reversible data hiding methods have been proposed to hide large amount of privacy information into the host video.
To deal with the huge payload problem of privacy information hiding, the method uses statistical active appearance model (AAM) [12] for privacy information extraction and recovering.
The speech BWE methods based on information hiding technique usually embed HF components information into the bit stream of narrowband speech, and then, the wideband speech is recovered based on the HF information at the receiver.
