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A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
A novel data embedding method using adaptive pixel
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A novel data embedding method using adaptive pixel

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its a data hiding technique......specially use for security purpose.................

its a data hiding technique......specially use for security purpose.................

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  • I am sorry Surya that i did not respond to your comment.I did not even saw the comment.
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  • please reply me at surya4b2@gmail.com... please i need code for this project
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  • hi can you help me on this project? actually i am doing this project can you give me the code for this project
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  • ha ha nice
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  • 1. A novel data embeddingmethod using adaptive pixelpair matching…….Presented by:RENUKA VERMA.(REG NO:3470910288)RESHMA BADAL.(REG NO:3470910290)DEPT:ECE-CBATCH NO: ECEC(10)Guided by:MR. P.SUBRAMANIAN(ASSOCIATE PROFESSOR)ECE DEPT
  • 2. ABSTRACTThis paper proposes a new data-hidingmethod based on pixel pair matching (PPM).The basic idea of PPM is to use the values ofpixel pair as a reference coordinate, andsearch a coordinate in the neighborhood set ofthis pixel pair according to a given messagedigit.
  • 3. The pixel pair is then replaced by the searchedcoordinate to conceal the digit. Exploiting modification direction (EMD) anddiamond encoding (DE) are two data-hidingmethods proposed recently based on PPM. The maximum capacity of EMD is 1.161 bppand DE extends the payload of EMD byembedding digits in a larger notational system.
  • 4. The proposed method offers lower distortion than DE byproviding more compact neighborhood sets and allowingembedded digits in any notational system. Compared with the optimal pixel adjustment process(OPAP) method, the proposed method always has lowerdistortion for various payloads.Experimental results reveal that the proposed method notonly provides better performance than those of OPAP andDE, but also is secure under the detection of some well-known steganalysis techniques.
  • 5. OBJECTIVE This project is a data hiding method based on PPM.. Exploiting modification direction (EMD) and diamond encoding (DE) are two data- hiding methods proposed based on PPM.
  • 6. SYSTEM ACHITECTURE: SENDERLOGINDETAIL LOGIN SECRET ADAPTIVE COVER DATA PIXEL PAIR IMAGE MATCHINGSECRET COVER STEGO DATA RECEIVER IMAGE IMAGE
  • 7. EXISTING SYSTEM: Least significant bit substitution method. This method is easy to implement with low CPU cost.
  • 8. DISADVANTAGES OF EXISTING SYSTEM: Imbalanced embedding distortion emerges and is vulnerable to steganalysis. The existing technique can be easily cracked.
  • 9. PROPOSED SYSTEM: Exploiting modification direction (EMD) and diamond encoding (DE) are two data-hiding methods proposed recently based on PPM.
  • 10. ADVANTAGES OF PROPOSED SYSTEM: better performance than those of OPAP and DE. secure under the detection of some well- known steganalysis techniques.
  • 11. REFERENCE: Wien Hong and Tung-Shou Chen, “A Novel Data Embedding Method Using Adaptive Pixel Pair Matching” , IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY,VOL. 7, NO. 1, FEBRUARY 2012. J.Fridrich, Steganography in Digital Media: Principles, Algorithms, and Applications. Cambridge, U.K.: Cambridge Univ. Press, 2009. N. Provos and P. Honeyman, “Hide and seek: An introduction to steganography,” IEEE Security Privacy, vol. 3, no. 3, pp. 32– 44,May/Jun. 2003. A. Cheddad, J. Condell, K. Curran, and P. McKevitt, “Digital image steganography: Survey and analysis of current methods,” Signal Process., vol. 90, pp. 727–752, 2010.

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