Skoder Skoder - 1 year ago 84
C# Question

How to hash a password

I'd like to store the hash of a password on the phone, but I'm not sure how to do it. I can only seem to find encryption methods. What's the best way to hash the password?

Answer Source

UPDATE: THIS ANSWER IS SERIOUSLY OUTDATED. Please use the recommendations from the instead.

You can either use

var md5 = new MD5CryptoServiceProvider();
var md5data = md5.ComputeHash(data);


var sha1 = new SHA1CryptoServiceProvider();
var sha1data = sha1.ComputeHash(data);

To get data as byte array you could use

var data = Encoding.ASCII.GetBytes(password);

and to get back string from md5data or sha1data

var hashedPassword = ASCIIEncoding.GetString(md5data);
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