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Krishnan, Deepu V.
- Pixel Pattern Based Steganography on Images
Abstract Views :151 |
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Authors
Affiliations
1 Department of Computer Science and Engineering, Manonmaniam Sundaranar University, IN
2 Infosys Limited, IN
1 Department of Computer Science and Engineering, Manonmaniam Sundaranar University, IN
2 Infosys Limited, IN
Source
ICTACT Journal on Image and Video Processing, Vol 5, No 3 (2015), Pagination: 991-997Abstract
One of the drawback of most of the existing steganography methods is that it alters the bits used for storing color information. Some of the examples include LSB or MSB based steganography. There are also various existing methods like Dynamic RGB Intensity Based Steganography Scheme, Secure RGB Image Steganography from Pixel Indicator to Triple Algorithm etc that can be used to find out the steganography method used and break it. Another drawback of the existing methods is that it adds noise to the image which makes the image look dull or grainy making it suspicious for a person about existence of a hidden message within the image. To overcome these shortcomings we have come up with a pixel pattern based steganography which involved hiding the message within in image by using the existing RGB values whenever possible at pixel level or with minimum changes. Along with the image a key will also be used to decrypt the message stored at pixel levels. For further protection, both the message stored as well as the key file will be in encrypted format which can have same or different keys or decryption. Hence we call it as a RGB pixel pattern based steganography.Keywords
Data Protection, Steganography, Stegoimage, Cover Image, LSB, MSB, RGB.- Steganodb - A Secure Database Using Steganography
Abstract Views :171 |
PDF Views:0
Authors
Affiliations
1 Department of Computer Science and Engineering, Manonmanium Sundarnar University, IN
2 Infosys Limited, Technopark Campus, IN
1 Department of Computer Science and Engineering, Manonmanium Sundarnar University, IN
2 Infosys Limited, Technopark Campus, IN
Source
ICTACT Journal on Communication Technology, Vol 4, No 3 (2013), Pagination: 785-789Abstract
The safety of data and communications for both organizations and personal purposes which at the same time is easy to maintain and having less overhead on system resources is a very important issue. This paper presents a new/alternate secure Database system based on steganography for data hiding. The system provides integrity more confidentiality, and authentication during access or editing of confidential data. The proposed DB system uses steganography technique to store a database of records. The system allows a user to create basic tables and records which are hidden from others inside an image. In this paper propose an architecture which can be used by application developers to retrieve data from the created database in an easy manner. The proposed method is highly useful for use as an embedded DB also in mobile computing as it can store small amount of data easily.Keywords
Data Protection, Secure Database, Steganography, StegoDB.- Comparative Study of Spatial Domain Image Steganography Techniques
Abstract Views :144 |
PDF Views:3
Authors
Affiliations
1 Department of Computer Science and Engineering, Manonmanium Sundarnar University, Tirunelveli, IN
2 Infosys Limited, Technopark, Karyavattom Campus, IN
1 Department of Computer Science and Engineering, Manonmanium Sundarnar University, Tirunelveli, IN
2 Infosys Limited, Technopark, Karyavattom Campus, IN