COMPARATIVE ANALYSIS OF WATERMARKING IN DIGITAL IMAGES USING DCT,DWT &LSB
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 2015, Vol 4, Issue 2
Abstract
Due to large use of internet and high speed development in technology,it is very difficult to transmit information safely from one place to other.For safe and secured transmission of information digital watermarking is used.Watermarking of digital images is a technique of hiding a data, also it gives security of data or identifying information in the digital data. The digital watermarking process embeds a signal into the media without significantly degrading its visual quality. In this paper there is a comparison of three methods i.e. DCT, DWT & LSB based algorithm for watermarking in digital images.
Authors and Affiliations
Prof. Atul Shire, Prof. Umesh Jawarkar, Mr. Shreyas Kale
[b]GENDER AND AGE AS CORRELATES OF COMPUTER SELF –EFFICACY: A STUDY WITH SPECIAL REFERENCE TO INDORE REGION[/b]
This study is aimed to investigate gender differences regarding computer attributes and perceived self-efficacy in the usage of computer. Nowadays, both male and female have equal opportunity to acquire Computer k...
COMPARATIVE STUDY OF DIFFERENT AUTHENTICATION AND IDENTIFICATION ALGORITHMS IN SECURED CRYPTOGRAPHY
The paper presents comparative study of different authentication and identification algorithms used in secured cryptography. The network security is also a great issue, when the data transfer is taken place over t...
Fatigue Analysis of Deep Groove Ball Bearing Based on ANSYS: A Review
Ball bearing is the rotating assembly constitute with the four main components as bearing outer, bearing inner, bearing ball and bearing cage. This research study has been carried out for the steady analysis of de...
ADVANTAGES OF DRUID DATA STORE OVER ONLINE ANALYTICAL PROCESSING -A COMPHRENSIVE STUDY
Druid is a open source data store which is designed for real time application analysis on large amount of data sets. It stores the data in the form of column oriented. It is distributed and an advanced indexing structur...
Ontologies and Knowledge Base
People use native language to describe the world which surrounds them. Using native language is the most intuitive way to describe things. Possibility of describing the object with the combination of known phrases...