How to hide a contact on signal?
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23 Citations | A novel radio frequency (RF) steganography scheme is proposed to hide digital communication in linear frequency modulation (LFM) radar signals. |
It is comparatively easy to hide a signal in natural images since the human visual system is less sensitive to signals embedded in noisy image regions containing high spatial frequencies. | |
13 Citations | We then propose a scheme to hide synchronization marks through the modulation of the embedded signal by a content-based pseudo-random signal. |
23 Citations | In this paper, we propose a new scheme of data hiding which takes advantage of the masking property of the Human Auditory System (HAS) to hide a secret (speech) signal into a host (speech) signal. |
19 Citations | On the other hand, the dispersion effect in the stealth channel can be employed to hide the stealth signal in the time domain. |
Therefore, this study proposes a useful approach to contact detection that uses a variable dynamic threshold for a jerk signal. | |
8 Citations | The proposed method allows ECG signal to hide its corresponding patient confidential data and other physiological information thus guaranteeing the integration between ECG and the rest. |
11 Citations | This paper proposes a new algorithm to hide the data in Audio signal and it uses Linear Subsequence Algorithm (LSA) which increases data protection. |
However, using speech analysis techniques, one may design an effective data signal that can be used to hide an arbitrary message in a speech signal. |
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