To encrypt the generated serial key using C#

Question

0.00/5 (No votes)

See more:

C#

I need help to encrypt the generated product key i.e in alphanumberic for my web application. please help me with your idea how to encrypt the generated code using C#

thnk u

What I have tried:

Guid g;
g = Guid.NewGuid();
Console.WriteLine(g);
Console.WriteLine(Guid.NewGuid());

with this i generate the key and save it in my sql database.
Now i need to encrypt the generated code. Please share your idea.

Posted 8-Oct-16 20:03pm

Member 12781201

Updated 8-Oct-16 20:53pm

Add a Solution

Comments

Michael_Davies 9-Oct-16 2:34am

Put the words "c# encrypt" into the search box at the top right of this site, when you get the results tick Articles on the left then search again.

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

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

Richard MacCutchan · Answer 1 · 2016-10-08T20:53:00

Solution 2

https://www.google.com/search?q=c%23+encryption[^].

Posted 8-Oct-16 20:53pm

Richard MacCutchan

manu_dhobale · Answer 2 · 2016-10-08T20:16:00

Solution 1

You can use MD5, like we use for saving encrypted password in database
using-md5-encryption-with-c-and-microsoft-sql-server/[^]

Posted 8-Oct-16 20:16pm

manu_dhobale

Comments

Patrice T 9-Oct-16 2:33am

MD5 is not encryption !

Richard MacCutchan 9-Oct-16 2:52am

If you are using MD5 to encrypt passwords then you are doing it all wrong. You should use hashing and only ever save the hash values.

manu_dhobale 10-Oct-16 7:57am

Thanks guys for corrections