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AnswerRe: Alternative to Socket? Pin
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QuestionIs WebProxy class only support HTTP proxy type? Pin
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QuestionImage's path Pin
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GeneralRe: Image's path Pin
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QuestionPrompt user to close outlook during install/uninstall Pin
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AnswerRe: Prompt user to close outlook during install/uninstall Pin
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QuestionIList and BindingSource Problem [modified] Pin
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QuestionForm Application with Plugins via assembly loading Pin
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GeneralRe: Form Application with Plugins via assembly loading Pin
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GeneralRe: Form Application with Plugins via assembly loading Pin
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QuestionPlay MKV files in embedded media player Pin
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AnswerRe: Play MKV files in embedded media player Pin
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QuestionEncryption and Decryption Pin
M. J. Jaya Chitra8-Jun-07 2:15
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AnswerRe: Encryption and Decryption Pin
Sathesh Sakthivel8-Jun-07 2:19
Sathesh Sakthivel8-Jun-07 2:19 
AnswerRe: Encryption and Decryption Pin
Pixinger778-Jun-07 3:10
Pixinger778-Jun-07 3:10 
I cant help you with SHA256, but maybe another solution is acceptable for you.
I'am using the MD5, but this is only a unidirectional encryption.

I show a dialog to enter a password and encrypt the password via MD5. The encrypted result will then be stored in a database.
When the user logs on again, he must enter the password, which will be encrypted again with MD5.
To verify if the password is correct i compare the encryption stored in the database, with the new encryption.

To get the MD5 encryption do the following:
public static string StringToMd5(string text)
        {
            byte[] data = System.Text.Encoding.Unicode.GetBytes(text);
            System.Security.Cryptography.MD5 md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
            byte[] result = md5.ComputeHash(data);
            System.Text.StringBuilder s = new System.Text.StringBuilder();
            foreach (byte b in result)
            {
                s.Append(b.ToString("x2").ToLower());
            }
            return s.ToString();
        }

may be it suits you...
greets Snow
GeneralRe: Encryption and Decryption Pin
originSH8-Jun-07 3:48
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AnswerRe: Encryption and Decryption Pin
Russell Jones8-Jun-07 4:39
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QuestionSQL Connection DialogBox Pin
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