Encrypt with password

[Bishoy George]

I want a class for encryption that takes a password or key and a string and
use the key to encrypt the string, so the decrypt method of that class will
never decrypt the encrypted string without giving it the same key.

Thanks,
Bishoy

 

[Venkat_KL]

Dear Bishoy George,

Please have a look into these URLs

Password Minder Internals
-------------------------
http://msdn.microsoft.com/msdnmag/issues/04/10/SecurityBriefs/

Building and Configuring More Secure Web Sites
-----------------------------------------------
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetse
c/html/openhack.asp

Cryptography Simplified in Microsoft .NET
-----------------------------------------
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetse
c/html/cryptosimplified.asp

Encryption/Decryption with .NET
-------------------------------
http://www.codeproject.com/dotnet/encryption_decryption.asp


How to create keys by using Visual C# .NET for use in Forms
authentication
-----------------------------------------------------------
http://support.microsoft.com/default.aspx?scid=kb;en-us;312906

How to create keys by using Visual Basic .NET for use in Forms
authentication
---------------------------------------------------------------
http://support.microsoft.com/default.aspx?scid=kb;en-us;313091

Tales from the Crypto
---------------------
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnadvne
t/html/vbnet03122002.asp

How to encrypt and decrypt a file by using Visual C# .NET
---------------------------------------------------------
http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q307010&ID=KB;EN
-US;Q307010

For Anything & Everything, Please Let Me Know

bye
Venkat_KL

 

[Bishoy George]

Hi dear Venkat_KL,
I am very glad to receive that all precious tutorials.

There are 2 (Page Cannot Be Found) urls:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnadvne
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetse

I will be very pleased also if you send me another tutorial url about
Assymmetric Encryption

Thanks alot,
Bishoy

 

[Venkat_KL]

Dear Bishoy George,

You have told like;
There are 2 (Page Cannot Be Found) urls:

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnadvne
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetse

The Pages are very much there, but only thing you have not copied
completely. The URLs are continued in the next line. Please copy the URL
completely and try this time.

I am little bit busy with my work, but never the less, I will let you know
some material on Assymmetric Encryption

Bye
Venkat_KL

 

[Venkat_KL]

Dear Bishoy George,

here are the links for asymmetric encription


Cryptography Simplified in Microsoft .NET
-----------------------------------------
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetse
c/html/cryptosimplified.asp

Secure Your .NET Remoting Traffic by Writing an Asymmetric Encryption
Channel Sink
---------------------------------------------------------------------
http://msdn.microsoft.com/msdnmag/issues/03/06/NETRemoting/

Combining Symmetric and Asymmetric Encryption
---------------------------------------------
http://www.codeguru.com/vb/gen/vb_misc/encryption/article.php/c8511/

Combining Symmetric and Asymmetric Encryption
---------------------------------------------
http://www.codeproject.com/dotnet/ComboEncryption.asp

EncryptTo/DecryptTo: Encryption in .NET with CryptoAPI Certificate
Stores
------------------------------------------------------------------
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dncapi/
html/encryptdecrypt2a.asp

Generating Keys for Encryption and Decryption
---------------------------------------------
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide
/html/cpcongeneratingkeysforencryptiondecryption.asp

Encrypting Data
---------------
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide
/html/cpconencryptingdata.asp

RSACryptoServiceProvider Class
------------------------------
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/h
tml/frlrfSystemSecurityCryptographyRSACryptoServiceProviderClassTopic.as
p

DSACryptoServiceProvider Class
------------------------------
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/h
tml/frlrfSystemSecurityCryptographyDSACryptoServiceProviderClassTopic.as
p


RSA is a popular asymmetric algorithm.
--------------------------------------
http://www.ietf.org/rfc/rfc2313.txt

Asymmetric encryption questions
-------------------------------
http://www.dotnet247.com/247reference/msgs/23/117533.aspx

WEBCASTS - WEBCASTS - WEBCASTS - WEBCASTS

MSDN Webcast: .NET Framework Security (Part 1) - Features and
Cryptography - Level 300
-------------------------------------------------------------
http://msevents.microsoft.com/cui/WebCastEventDetails.aspx?EventID=10322
64030&EventCategory=3&culture=en-US&CountryCode=US

Best Regards,
Venkat_KL