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Hybrid Information Hiding Technique Using Parametric Spline and DFT | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 28, Issue 4, 2010, Pages 827-835 PDF (187.62 K) | ||
| DOI: 10.30684/etj.28.4.16 | ||
| Authors | ||
| Hanaa M; Hala Bahjat Abdul Wahab; Abdul Monem S. Rahma | ||
| Abstract | ||
| Information hiding is a means to conical and transmitting information using apparently innocent carrier without depiction any suspicions. This paper presents a new means for information hiding based images by using Hybrid of Parametric Spline and DFT. A set of control points, which represents secret key, are selects randomly from the carrier , and a curve pass by the selected control points is implement using B-Spline. A hiding process for the secret message bits tacks place on the spectral real part of the intensity pixels where the B-Spline curve passes by using LSB technique, followed by the IDFT. The paper also presents the information hiding features, and techniques for images, and Interpolation techniques. The Objective fidelity criteria are depicts the improvements in algorithm with an application example. | ||
| Keywords | ||
| information hiding; DFT; Parametric Spline Curve; Hybrid | ||
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