Encryption - Login and Password

[BiancaJ]

I am calling an ASP application from my ASP.NET application - located on different servers.

In the call I am passing the "Login" and "Password".

If one of the serevers is down - The error page also lists the "login" and "Password" in the error message.

Is there a good encryption and decryption method I can use to prevent this?

Thanks,

Bianca