hiteshd / steganography-by-lsb Goto Github PK
View Code? Open in Web Editor NEWHiding text in images by using Least Significant bit substitution method
Hiding text in images by using Least Significant bit substitution method
---------------------------------------------------------- Usage for Least Significant Bit Substitution Stenography ---------------------------------------------------------- Complie program using the syntax given below $ cc -o lsb lsb.c For a usage summary run the program complied above as $ ./lsb You will be presented with a message as shown below *** Steganography by LSB substitution*** Usage: ./lsb [-e][-d] [source file] [destination file] [text file] Mode -e : Add text to Image -d : Extract text from Image To create a stegano image from a plain image and a text file with the message. Run the program as below $ ./lsb -e sample.bmp stegano_sample.bmp message.txt To reterive the text that was put into an image with the above program. Run the program as shown below $ ./lsb -d stegano_sample.bmp intermediate.bmp original_message.txt
The code works fine but has a limit of only 256 characters of a plain text for encoding and decoding.
Hello, I want to use your code in a free and open source program, but, your code is not licensed. Is it in the public domain? Is it open source? Or is it free software?
Please add a LICENSE file to your code for future reference.
Thank you and sorry for my English!
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