Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cs.utexas.edu!tut.cis.ohio-state.edu!rutgers!att!cbnews!military From: terryr@ogicse.ogc.edu (Terry Rooker) Newsgroups: sci.military Subject: Re: "Identify-Friend-or-Foe" questions Message-ID: <12973@cbnews.ATT.COM> Date: 10 Jan 90 03:28:20 GMT References: <12566@cbnews.ATT.COM> <12598@cbnews.ATT.COM> <12758@cbnews.ATT.COM> <12931@cbnews.ATT.COM> Sender: military@cbnews.ATT.COM Organization: Oregon Graduate Institute (formerly OGC), Beaverton, OR Lines: 19 Approved: military@att.att.com From: terryr@ogicse.ogc.edu (Terry Rooker) In article <12931@cbnews.ATT.COM> erc@khijol.UUCP (Edwin R. Carp) writes: > [stuff deleted about IFF] >But what would prevent an enemy from sending out a query, then if it got a >response that it couldn't decrypt, using that to home in on a ship and zap >it? Unless a friendly wouldn't respond unless the query was encrypted - but >that would cause problems, too, wouldn't it? This is exactly why many are not too crazy about turning on IFF during a shooting war. It is also why aircrews turned IFF off over North Vietnam. -- Terry Rooker terryr@cse.ogi.edu