Techniques for providing different levels of access based upon a same
authentication factor are provided. A first message is received that is
transformed with a first portion of a split private key, the first
portion based upon a user password and another factor, and the split
private key associated with an asymmetric key pair having a public key
and the split private key. The user is authenticated for a first level of
network access based upon the received first message being transformed
with the first portion. A second message is received that is transformed
with a second portion of the split private key, the second portion based
upon the password only and not combinable with the first portion to
complete the split private key. The user is authenticated for a second
level of network access different that the first level based upon the
received second message being transformed with the second portion.