Import the key (see below for link to key). In GPG this is:

    gpg --import thekeyfile

You can fingerprint the key with

    gpg --fingerprint "Peng Zang"

and call me and I'll verify for you that the fingerprint is:

    D53E A89F EF47 39E3 44F7 6150 7C84 5C10 52FF 25EC

My public PGP Key is here.