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Stenography and Cryptography in C#.NET  

Required skills: .NET, C# Programming, Cryptography

Get custom programming done at GetAFreelancer.com!



Below is a basic idea on the proposed program.



Encryption

- Text Encryption & Decryption(must have Initialization vector [IV])
- File Encryption & Decryption(must have Initialization vector [IV])
- Both using AES(Rijndeal) Algorithms.
- The password input for both text and file can varies. Because i have seen a few encryption tools that force users to key in a certain amount of words for them to be able to encrypt.

Steganography

- After text is encrypted, the text must be hidden behind a carrier.
- Only for text encryption and not file encryption.
- The carriers format must include BMP,JPEG & PNG. WAV would be an additional(popular image format).
- Needs to use Least-significant-bit(LSB)
- Able to store a decent number of words for the text encryption without distorting the picture.


GUI

-There needs to be two tabs.
- Text Encryption/Decryption & Stenography
- File Encryption/Decryption

Programming Language

- Everything needs to be done using C#.NET class
- The codes needs to be simple and easy to understand.
- Bug free.

Posted In:

.NET

Cryptography



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