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)


Tags: DIFFUSION, ERROR, USING, CRYPTOGRAPHY, VISUAL, EXTENDED, COLOR, COLOR EXTENDED VISUAL CRYPTOGRAPHY USING ERROR DIFFUSION,
 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
COLOR EXTENDED VISUAL CRYPTOGRAPHY USING ERROR DIFFUSION
Post: #1

COLOR EXTENDED VISUAL CRYPTOGRAPHY USING ERROR DIFFUSION



ABSTRACT:
Color visual cryptography (VC) encrypts a color secret message into color halftone image shares. Previous methods in the literature show good results for black and white or gray scale VC schemes, however, they are not sufficient to be applied directly to color shares due to different color structures.
Some methods for color visual cryptography are not satisfactory in terms of producing either meaningless shares or meaningful shares with low visual quality, leading to suspicion of encryption.
This paper introduces the concept of visual information pixel (VIP) synchronization and error diffusion to attain a color visual cryptography encryption method that produces meaningful color shares with high visual quality.
VIP synchronization retains the positions of pixels carrying visual information of original images throughout the color channels and error diffusion generates shares pleasant to human eyes. Comparisons with previous approaches show the superior performance of the new method.
 


[-]
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.
Marked Categories : cryptography, visual information pixel synchronization, color extended visual cryptography using error diffusion ppts free downloads, color extended visual cryptography using error diffusion, visual cryptography seminar report, seminar on visual cryptography, computer science visual cryptography, error diffusion, diffusion encryption, seminar topics on color visual cryptography pdf, color visual crptography using error diffusion, color visual cryptography based upon pixel synchronisation and error diffusion, seminar topics on visual cryptography, visual cryptography project report, color cryptography seminar, advantage of color extended visual cryptography,

[-]
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.

Messages In This Thread
COLOR EXTENDED VISUAL CRYPTOGRAPHY USING ERROR DIFFUSION - seminar paper - 12-04-2012 01:14 PM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  viva based question and answers on project diffusion of solid in liquid Guest 0 0 Yesterday 05:46 PM
Last Post: Guest
  large scale power generation using fuel cell ppt and document and abstract Guest 0 0 Yesterday 06:17 AM
Last Post: Guest
  patient fall detection using hip and abdomen sensors Guest 1 0 24-03-2017 09:36 AM
Last Post: jaseela123
  child tracking system using android phones srs ppt Guest 1 0 24-03-2017 09:25 AM
Last Post: jaseela123
  concealed weapon detection using digital image processing ppt Guest 1 0 23-03-2017 10:08 AM
Last Post: jaseela123
  ppt on electrical power generation system using railway track slides Guest 1 0 22-03-2017 04:09 PM
Last Post: jaseela123
  aqua communication using modem ppt download Guest 1 0 22-03-2017 03:41 PM
Last Post: jaseela123
  matlab source code for image compression using dct Guest 1 0 21-03-2017 01:06 PM
Last Post: jaseela123
  pdf double acting hacksaw machine using scotch yoke mechanism Guest 3 0 21-03-2017 11:57 AM
Last Post: jaseela123
  ppt on double acting hacksaw machine by using scotch yoke mechanism Guest 1 0 21-03-2017 11:34 AM
Last Post: jaseela123
This Page May Contain What is COLOR EXTENDED VISUAL CRYPTOGRAPHY USING ERROR DIFFUSION And Latest Information/News About COLOR EXTENDED VISUAL CRYPTOGRAPHY USING ERROR DIFFUSION,If Not ...Use Search to get more info about COLOR EXTENDED VISUAL CRYPTOGRAPHY USING ERROR DIFFUSION Or Ask Here

Options: