Encrypting Strings Overview

The .NET Encryption Library supports several Symmetric algorithms for encrypting and decrytping strings.

Blowfish: http://en.wikipedia.org/wiki/Blowfish_%28cipher%29
ChaCha20: https://en.wikipedia.org/wiki/Salsa20
DES: http://en.wikipedia.org/wiki/Data_Encryption_Standard
FPEKELL1: Format Preserving Encryption from Kellerman Software
Idea: https://en.wikipedia.org/wiki/International_Data_Encryption_Algorithm
RC2: http://en.wikipedia.org/wiki/RC2
RC4: https://en.wikipedia.org/wiki/RC4
Rijndael (also known as AES): http://en.wikipedia.org/wiki/Rijndael
Triple DES: http://en.wikipedia.org/wiki/Triple_DES
Twofish: http://en.wikipedia.org/wiki/Twofish
XTEA: https://en.wikipedia.org/wiki/XTEA

C#
Encryption encryption = new Encryption(); //Trial Mode //Encryption encryption = new Encryption("place user name here", "place license key here"); //License Mode const string password = "MyPassword"; const string unencryptedString = "This is the input"; Console.WriteLine("The unencrypted string: {0}", unencryptedString); string encryptedString = encryption.EncryptString(EncryptionProvider.Rijndael, password, unencryptedString); Console.WriteLine("The encrypted string: {0}", encryptedString); string decryptedString = encryption.DecryptString(EncryptionProvider.Rijndael, password, encryptedString); Console.WriteLine("The deencrypted string: {0}", decryptedString);

Encryption encryption = new Encryption(); //Trial Mode
//Encryption encryption = new Encryption("place user name here", "place license key here"); //License Mode
 
const string password = "MyPassword";
const string unencryptedString = "This is the input";
Console.WriteLine("The unencrypted string: {0}", unencryptedString);
 
string encryptedString = encryption.EncryptString(EncryptionProvider.Rijndael, password, unencryptedString);
Console.WriteLine("The encrypted string: {0}", encryptedString);
 
string decryptedString = encryption.DecryptString(EncryptionProvider.Rijndael, password, encryptedString);
Console.WriteLine("The deencrypted string: {0}", decryptedString);

VB.NET
Dim encryption As New Encryption() 'Trial Mode 'Dim encryption As New Encryption("place user name here", "place license key here") 'License Mode Const password As String = "MyPassword" Const unencryptedString As String = "This is the input" Console.WriteLine("The unencrypted string: {0}", unencryptedString) Dim encryptedString As String = encryption.EncryptString(EncryptionProvider.Rijndael, password, unencryptedString) Console.WriteLine("The encrypted string: {0}", encryptedString) Dim decryptedString As String = encryption.DecryptString(EncryptionProvider.Rijndael, password, encryptedString) Console.WriteLine("The deencrypted string: {0}", decryptedString)

VB.NET

Dim encryption As New Encryption() 'Trial Mode
'Dim encryption As New Encryption("place user name here", "place license key here") 'License Mode
 
Const password As String = "MyPassword"
Const unencryptedString As String = "This is the input"
Console.WriteLine("The unencrypted string: {0}", unencryptedString)
 
Dim encryptedString As String = encryption.EncryptString(EncryptionProvider.Rijndael, password, unencryptedString)
Console.WriteLine("The encrypted string: {0}", encryptedString)
 
Dim decryptedString As String = encryption.DecryptString(EncryptionProvider.Rijndael, password, encryptedString)
Console.WriteLine("The deencrypted string: {0}", decryptedString)