Author(s):
1. S. Khan:
University of Engineering and Technology Peshawar, Pakistan
2. M. H. Yousaf:
University of Engineering and Technology Taxila,Pakistan
3. M. Wahid:
University of Engineering and Technology Peshawar,Pakistan
Abstract:
This work presented a leading and more secured least significant bits stegnography technique having variable information hiding capacity and signal to noise ratio (SNR). Hiding capacity was enhanced by sacrificing signal to noise ratio (SNR) and vice versa. A give and take was made between the capacity and SNR depending on the situation it was used in. The presented stegnography technique offered a very large key size, to extract covered information, in addition to basic purpose of stegnography. The key size was directly related to cover image size and the number of bits variation used for information hiding. The key was kept secret and shared with the intended party only.
Page(s):
281-287
DOI:
DOI not available
Published:
Journal: Pakistan Journal of Science, Volume: 67, Issue: 3, Year: 2015
Keywords:
Image Processing
,
Stegnography
,
Steganalysis
,
Key size
,
Cover media
References:
References are not available for this document.
Citations
Citations are not available for this document.