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Published on Jan 4, 2016
NEED OF PROPOSED SYSTEM
The previously had many drawbacks such as more manual processing of data which resulted in a time consuming process. Besides this cost of maintaining a manually was more as compared to the computerized process. Besides this there were complexities but not the least there was minimal amount of data security. USERS Sender Sender who make a stegano image. Sender is an authorized person who sends important information with the help of an image to receiver.
Receiver Receiver is an authorized person who extracts important information from image in a secure way. Receiver receives information from sender.
SCOPE OF STEGANOGRAPHY Encryption
The object file which is supposed to be proceeding will be encrypted in some binary codes. This binary code depends on the nature of the object file. This encryption is different for different files. As, example the encryption is made of text file which is absolutely different from any audio file or image files.
In this process the encrypted file is chunked in various parts and then this file is to Be proceed for the further streganography. The aim of this step is to reduce the stenography time and increase the effectiveness of this procedure.
In this process the steganography is done on the chunked encrypted files. In this Process the binary codes of the encrypted files are to be changed by any of the method as mentioned below. Specific method changes the specific binary numbers.
Sending the chunked files
In this process this chunked files are supposed to be sent to the receiver and this Files will be in the hidden form. This all files are received by the receiver and then are proceed to get the original data.
In this process the chunked files are supposed to be recombined to get the whole File and this procedure are done on the receiver end, so the receiver must have the stego-key or any secret information from the sender so that the receiver can get the original file.
Software Requirement • Microsoft windows 2000, XP, Vista, Windows 7 etc • Java Development Kit (jdk):1.4, 1.5
• Pc/AT 533 and above with MMX • 64 MB RAM and above • Mouse or Pointing Devices • Minimum of 80 MB Hard Disk Space • P-II, P-III, P-IV, Dual Core Processor