scholarly journals Improved LSB Based Image Steganography Using Run Length Encoding and Random Insertion Technique for Color Images

2018 ◽  
Author(s):  
Rajput G.G ◽  
Ramesh Chavan
Keyword(s):  
Color Images ◽  
Image Steganography ◽  
Insertion Technique ◽  
Run Length ◽  
Random Insertion

scholarly journals Merge and Split approach incolor image Steganography using Run Length Encoding and LSB Techniques

2020 ◽  
Vol 22 (12) ◽  
Author(s):  
Rajput G ◽  
◽  
Ramesh Chavan ◽  
Keyword(s):  
Communication Channel ◽  
Third Parties ◽  
Color Images ◽  
Audio Signals ◽  
Multiple Images ◽  
Run Length ◽  
Video Frames ◽  
Novel Approach ◽  
Other Information ◽  
And Performance

The purpose of steganography is to communicate secret messages between the sender and intended recipient in such a way that no one suspects the very existence of the message. The techniques aim to protect the secret information from third parties by embedding them into other information such as text, audio signals, images, and video frames. In this paper we propose a novel approach of hiding secret messages in multiple images (a cover image)using run length encoding and LSB techniques and communicate the message to intended person over the communication channel by transmitting individual images.Experiments are performed on a set of color images and performance of the proposed system is presented.

RGB Frequency Based Image Steganography

2020 ◽  
pp. 549-553
Author(s):  
Himanshu Kumar ◽  
Nitesh Kumar
Keyword(s):  
Image Steganography ◽  
Minimum Number

In this paper, we introduced a new RGB technique for image steganography. In this technique we introduced the idea of storing a different number of bits per channel (R, G or B) of a pixel based on the frequency of color values of pixel. The higher color frequency retains the maximum number of bits and lower color frequency stores the minimum number of bits.

Improved LSB method for Image Steganography using H´enon Chaotic Map

2014 ◽  
Vol 2014 (1) ◽  
pp. 34-42 ◽  
Author(s):  
N. S. Raghava ◽  
◽  
Ashish Kumar ◽  
Aishwarya Deep ◽  
Abhilasha Chahal ◽  
...  
Keyword(s):  
Chaotic Map ◽  
Image Steganography
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