Randomized LSB Hiding Algorithm for Nested Image Watermarking
Journal Title: International journal of Emerging Trends in Science and Technology - Year 2014, Vol 1, Issue 7
Abstract
An image watermarking is process of embed an image with some parameter (secondary parameter) known as watermark image but without any degradation or deterioration in image quality to offer copyright protection. Copyright protection means protection from illegal copying for one’s intellectual property. Here the method of nested digital image watermarking is used. Nesting of image watermarking means when a watermark is embedded into the other watermark. The Randomized Least Significant Bit (RLSB) hiding algorithm is used for the process embedding because it has the lesser complexity and also it is more robust to variations with the type of image. And the blowfish cryptographic algorithm is used for encryption. Here encryption done into watermark image before embedding with the cover image. Here the concept of encrypt the watermark image before embedded with the main image just to increase the level of security of the watermarked image
Authors and Affiliations
Mayuri Verma
Keywords
Related Articles
- EP ID EP220978
- DOI -
- Views 148
- Downloads 0
Grey Wolf Optimization Algorithm for Colour Image Enhancement Considering Brightness Preservation Constraint
Colour image enhancement plays an important role in Digital Image Processing. Color images provide more and better off information for visual perception than that of the gray images. The purpose of image enhancement is t...
Review of Torque Limiter Timer Belt Spindle Drive for Overload Protection
Torque is the one of the most important parameter in drive technology. The size of the torque and the type of torque stress plays a considerable part in the operational safety of drives. Torque limiting clutch is a mecha...
Treatment of Car Wash Wastewater by Electrocoagulation Using Moringa Olifera as a Absorbent: A Review
Water is used for many purpose, nowadays scarcity in water as proved by the survey. So the only way to save water is treating the wastewater. The car wash wastewater is treated and it is reused. The wastewater contains s...
A Review: Growth and Physiological Adaptability of Sheep to Heat Stress under Semi –Arid Environment
Asian countries are characterized with humid subtropical climate, Heat stress is the most important climatic stress which adversely affects the livestock and sometimes even threatens the survival of animals. Among climat...
Pollution of Soil Due To Leather Factory Near Ranipet,Tamil Nadu (India)
Nature mainly consists of air, water and soil. In balancing of any three causes major problems in natural process. Soil provides all the basic needs to us and is the most important medium for growing plants. Soil is one...