title: Reading a pfx file from usb token with java
body: <p>I am trying to sign a pdf document in java using a  USB e-token.I want to read the signature from USB token safenet (alladin etoken pro 72 k(Java)) and attach to pdf using java code.I have done digital signature signing using a key stored in my local machine.But i want to know how the same can be done using a USB e-token.</p>