Well, we know that it uses a proprietary protocol. :)
Maybe you can find something out by asking AKS?

    -- Lennart

Greywolf wrote:

>So I have this little USB dongle (that word just sounds so perverted,
>man; what was the guy thinking who came up with this?) which, when
>plugged into my USB port shows up as:
>
>ugen0: AKS eToken R2 2241, rev 1.00/1.00, addr 2
>
>Do we know *anything* about these things?  Could it be used as a reference
>key for, say, cgd, such that if it is not plugged in, the cgd is
>unreadable, or as a cross-hash for same?  Or is this just a cute little
>toy that lights up when I plug it in -- which, as it happens, it does?
>
>				--*greywolf;
>--
>                 A _Real_ Operating System for _Real_ Hackers.
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>	 With many thanks to the NetBSD development team and UCB CSRG.
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>			1993-2003 and still going!
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>