Encrypt / Decrypt Binary Files Using DES Crypt in C#

Hi, have a good day this simple library will help you to encrypt and decrypt files. (Binary files)

And it’s very easy to use:

Usage Example :

 // you secret key don;t change the length, change the bytes! 
byte[] key = {  0x01, 0x02, 0x03, 0x05, 0x07, 0x0B, 0x0D, 0x11, 
                0x12, 0x11, 0x0D, 0x0B, 0x07, 0x02, 0x04, 0x08, 
                0x01, 0x02, 0x03, 0x05, 0x07, 0x0B, 0x0D, 0x11 };

            
byte[] vi = { 0x01, 0x02, 0x03, 0x05, 0x07, 0x0B, 0x0D, 0x11 };

FileEncryptUtilities.FileEncryptUtilitiesDES filedes = new FileEncryptUtilities.FileEncryptUtilitiesDES(key , vi);

filedes.Encrypt(@"d:\\originalfile.jpg", "d:\\encryptedfile.jpg");

// filedes.Decrypt(@"d:\\encryptedfile.jpg", "d:\\decryptedfile.jpg");

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