Click here to Skip to main content
12,248,339 members (52,889 online)
Rate this:
 
Please Sign up or sign in to vote.
See more: General
could u tell me the way to encrypt and decrypt the any string
Posted 23-Sep-12 22:05pm
Edited 23-Sep-12 22:08pm
v2

1 solution

Rate this: bad
 
good
Please Sign up or sign in to vote.

Solution 1

See the following links:

Simple String Encryption and Decryption with Source Code[^]
Encrypt and Decrypt a String[^]

For Decrypt
byte[] encData_byte = new byte[string.Length];
 
encData_byte = System.Text.Encoding.UTF8.GetBytes(Textbox3.Text);
 
string encodedData = Convert.ToBase64String(encData_byte);
 
result= encodedData;

for Encrypt:
System.Text.UTF8Encoding encoder = new System.Text.UTF8Encoding();
 
System.Text.Decoder utf8Decode = encoder.GetDecoder();
 
byte[] todecode_byte = Convert.FromBase64String(string);
 
int charCount = utf8Decode.GetCharCount(todecode_byte, 0, todecode_byte.Length);
 
char[] decoded_char = new char[charCount];
 
utf8Decode.GetChars(todecode_byte, 0, todecode_byte.Length, decoded_char, 0);
 
string result = new String(decoded_char);
  Permalink  
v3

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
Top Experts
Last 24hrsThis month


Advertise | Privacy | Mobile
Web02 | 2.8.160426.1 | Last Updated 24 Sep 2012
Copyright © CodeProject, 1999-2016
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100