Date: Sun, 16 Jan 2005 19:34:45 -0500 From: Jeremy Faulkner <gldisater@gto.net> To: cpghost@cordula.ws Cc: freebsd-questions@freebsd.org Subject: Re: Steganographic FS for FreeBSD? Message-ID: <41EB0825.5030201@gto.net> In-Reply-To: <20050116173657.GA68560@bsdbox.farid-hajji.net> References: <20050116173657.GA68560@bsdbox.farid-hajji.net>
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cpghost@cordula.ws wrote: > Hello, > > is there some equivalent to StegFS [1] on FreeBSD; preferably > in combination with GBDE? > > Yes, I'm aware of the problem with StegFS cited in paragraph > 4.1 of [2] by Poul-Henning Kamp: > > "If we include the attacker in the analysis, she will soon know > that the facility used is STEGFS, and consequently that multiple > levels of keys are not only a possibility but to be expected." > > However, having StegFS as an optional part of GBDE would be a > good idea anyway. If everyone has a StegFS-capable GBDE by > default in the OS, wouldn't that help increase the deniability > of it being *used* in the first place? > > 1: http://www.mcdonald.org.uk/StegFS/ > 2: http://phk.freebsd.dk/pubs/bsdcon-03.gbde.paper.pdf > > Thanks, > -cpghost. > StegFS could never be part of GBDE as GBDE is unaware of what a filesystem is. -- Jeremy Faulkner <gldisater@gto.net>
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