[aprssig] Message reject behavior

[scott at opentrac.org]

> For some situations a list of one time passwords would work.  Don't 
> worry about the oder they get used.  Your one time passwords could be 
> well and truly random, too, and more difficult to break.  For 

The sequence number plus shared key basically equates to a one-time
password, if you don't recycle sequence numbers with the same key.  Doesn't
S/Key work like that?

Scott
N1VG