The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON COMPUTERS
Transactions ID Number: 32-751
Full Name: Saad Al-moomen
Position: Lecturer
Age: ON
Sex: Male
Address: University of Baghdad / college of Science / IT Unit
Country: IRAQ
Tel: 00964 7901617919
Tel prefix:
Fax:
E-mail address: salmoomen@yahoo.com
Other E-mails: info@scbaghdad.com
Title of the Paper: Image Hiding Using Magnitude Modulation on the DCT Coefficients
Authors as they appear in the Paper: Saad M.A. Al-Momen, Dr. Loay E. George
Email addresses of all the authors: salmoomen@yahoo.com, loayedwar57@yahoo.com
Number of paper pages: 10
Abstract: In this paper, we introduce a DCT based steganographic method for gray scale images. The embedding approach is designed to reach efficient tradeoff among the three conflicting goals; maximizing the amount of hidden message, minimizing distortion between the cover image and stego-image, and maximizing the robustness of embedding. The main idea of the method is to create a safe embedding area in the middle and high frequency region of the DCT domain using a magnitude modulation technique. The magnitude modulation is applied using uniform quantization with magnitude Adder/Subtractor modules. The conducted test results indicated that the proposed method satisfy high capacity, high preservation of perceptual and statistical properties of the stego-image and also it is robust, to some extents against several levels of JPEG compression.
Keywords: Steganography, Information Hiding, DCT
EXTENSION of the file: .pdf
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