How to encrypt user credentials when he logs on the Enterprise Portal

Hi all,

I want to use a cookie approach on SAP Enterprise Portal i.e. when the user first logs on, i would create a cookie and store the encrypted password in it so that next time he hits the portal, he is directly authenticated with the help of the cookie.

For this above functionality, i need to know how the encryption & decryption techniques can be achieved by using the SAP Encryption libraries.

Would be highly appreciative if i get some info on this.

Thanx & regards,

Jitendra Chaudhari

India