Important: Use custom search function to get better results from our thousands of pages

Use " " for compulsory search eg:"electronics seminar" , use -" " for filter something eg: "electronics seminar" -"/tag/" (used for exclude results from tag pages)


 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
A Novel Data Embedding Method Using Adaptive Pixel Pair Matching Report
Post: #1

A Novel Data Embedding Method Using Adaptive Pixel Pair Matching


.docx  A Novel Data Embedding.docx (Size: 20.77 KB / Downloads: 45)

ABSTRACT:

This paper proposes a new data-hiding method based on pixel pair matching (PPM). The basic idea of PPM is to use the values of pixel pair as a reference coordinate, and search a coordinate in the neighborhood set of this pixel pair according to a given message digit. The pixel pair is then replaced by the searched coordinate to conceal the digit. Exploiting modification direction (EMD) and diamond encoding (DE) are two data-hiding methods proposed recently based on PPM. The maximum capacity of EMD is 1.161 bpp and DE extends the payload of EMD by embedding digits in a larger notational system. The proposed method offers lower distortion than DE by providing more compact neighborhood sets and allowing embedded digits in any notational system. Compared with the optimal pixel adjustment process (OPAP) method, the proposed method always has lower distortion for various payloads. Experimental results reveal that the proposed method not only provides better performance than those of OPAP and DE, but also is secure under the detection of some well-known steganalysis techniques.

EXISTING SYSTEM:

The least significant bit substitution method, referred to as LSB in this paper, is a well-known data-hiding method. This method is easy to implement with low CPU cost, and has become one of the popular embedding techniques. However, in LSB embedding, the pixels with even values will be increased by one or kept unmodified. The pixels with odd values will be decreased by one or kept unmodified. Therefore, the imbalanced embedding distortion emerges and is vulnerable to steganalysis.
Optimal pixel adjustment process (OPAP) method to reduce the distortion caused by LSB replacement. In their method, if message bits are embedded into the right-most LSBs of an -bit pixel, other bits are adjusted by a simple evaluation. Namely, if the adjusted result offers a smaller distortion, these bits are either replaced by the adjusted result or otherwise kept unmodified.

PROPOSED SYSTEM:

The basic idea of PPM is to use the values of pixel pair as a reference coordinate, and search a coordinate in the neighborhood set of this pixel pair according to a given message digit. The pixel pair is then replaced by the searched coordinate to conceal the digit.
This paper proposes a new data embedding method to reduce the embedding impact by providing a simple extraction function and a more compact neighborhood set. The proposed method embeds more messages per modification and thus increases the embedding efficiency. The image quality obtained by the proposed method not only performs better than those obtained by OPAP and DE, but also brings higher payload with less detect ability. Moreover, the best notational system for data concealing can be determined and employed in this new method according to the given payload so that a lower image distortion can be achieved.
Post: #2
i need full project report of A Novel Data Embedding Method Using Adaptive
Pixel Pair Matching
Post: #3

Hi Iam Pushpanjali currently Iam pursing my Btech I need a help for coding using matlab or java technologies for Adaptive Pixel Pair Matching.
If possible send me the code to this Email Id: pushpanjalikatipomu[at]gmail.com
Post: #4
Abstract

Steganography is one the main method of data hiding technique. So, it has wide varieties of applications in hiding secret information such as in the field of medical, military, law forensics and co-operate field etc. Here image steganography with Adaptive Pixel Pair Matching (APPM) and image sharing is used. The basic concept behind APPM is, consider the pixel pair value as a reference coordinate, and then find the neighborhood set of this pixel pair according to a given message digit. The secret data digit is embed by replacing of pixel pair and the searched coordinate. Security is a major issue in these systems because data embedding causes modification to the cover image pixels. By analysing these distortions, an attacker can easily detect the presence data hiding. In order to avoid these situations, this paper describes an efficient data hiding method based on APPM and image sharing. Here image sharing is done by using shamir’s secret share algorithm. The experimental results show that the proposed method is much better than the existing methods.
 

Marked Categories : diamond encoding, adaptive pixel pair matching ppt, a novel data embedding method using adaptive pixel pair matching pdf, a novel method, high capacity data hiding using adaptive substitute project report, a novel data embedding method using adaptive pixel pair matching ppt, seminar report on adaptive pixel pair matching, dfd diagram for a novel data embedding using adaptive pixel pair matching, a novel data embedding method using adaptive pixel pair matching front page codings, what ispixel pairs a reference coordinate, a novel data embedding method using adapive pixel pair matching pdf, a novel data embedding using adaptive pixel pair matching ppt,

[-]
Quick Reply
Message
Type your reply to this message here.

Image Verification
Image Verification
(case insensitive)
Please enter the text within the image on the left in to the text box below. This process is used to prevent automated posts.

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  suggestion for informative report of public deposits invited by company Guest 0 0 Yesterday 09:08 PM
Last Post: Guest
  Ultrasonic Trapping In Capillaries For Trace-Amount Bi (Download Full Seminar Report) Computer Science Clay 2 6,365,336 Yesterday 11:59 AM
Last Post: dhanabhagya
  fuel from plastic waste full report seminar presentation 25 96,437,662 Yesterday 10:40 AM
Last Post: dhanabhagya
  Mini project report on SHADOW ALARM project girl 5 11,060 Yesterday 03:50 AM
Last Post: SharonJer
  nanorobotics full report project topics 24 75,296,823 16-01-2018 05:50 PM
Last Post: Guest
  siwes report on science laboratory technology pdf Guest 1 0 15-01-2018 01:58 PM
Last Post: dhanabhagya
  8K High Resolution Camera System : Seminar Report and PPT seminar projects maker 4 2,861 14-01-2018 11:08 PM
Last Post: yaswanth reddy gundra
  anti locking braking system full report seminar topics 6 19,305,379 14-01-2018 04:56 AM
Last Post: SharonJer
  siwes report on science laboratory technology pdf bello idirs wolf 1 0 12-01-2018 12:10 PM
Last Post: dhanabhagya
  GPS for Environmental Management full report project report tiger 5 19,538,203 12-01-2018 10:52 AM
Last Post: dhanabhagya
This Page May Contain What is A Novel Data Embedding Method Using Adaptive Pixel Pair Matching Report And Latest Information/News About A Novel Data Embedding Method Using Adaptive Pixel Pair Matching Report,If Not ...Use Search to get more info about A Novel Data Embedding Method Using Adaptive Pixel Pair Matching Report Or Ask Here

Options: