Re: Encrypting content/filesystem on DVD?

2006-01-26 Thread Joachim Schipper
On Thu, Jan 26, 2006 at 10:45:10AM -0500, Paul Thorn wrote: > On Thu, 26 Jan 2006, Joachim Schipper wrote: > > >On Wed, Jan 25, 2006 at 10:40:44AM -0500, Paul Thorn wrote: > >>Hi, > >>I'm open to any suggestions on how else this might be most easily > >>accomplished. > > > >I don't know about the

Re: Encrypting content/filesystem on DVD?

2006-01-26 Thread Joachim Schipper
On Thu, Jan 26, 2006 at 06:13:51PM +0200, Juha Erkkila wrote: > On Thu, Jan 26, 2006 at 10:45:10AM -0500, Paul Thorn wrote: > > While the tar method would work if I split the data into smaller > > segments, retrieval would be cumbersome at best, I fear. The > > resulting encrypted tar files would n

Re: Encrypting content/filesystem on DVD?

2006-01-26 Thread Juha Erkkila
On Thu, Jan 26, 2006 at 10:45:10AM -0500, Paul Thorn wrote: > While the tar method would work if I split the data into smaller > segments, retrieval would be cumbersome at best, I fear. The > resulting encrypted tar files would need to be significantly < 4GB > for the same reasons that the large vn

Re: Encrypting content/filesystem on DVD?

2006-01-26 Thread Paul Thorn
On Thu, 26 Jan 2006, Joachim Schipper wrote: On Wed, Jan 25, 2006 at 10:40:44AM -0500, Paul Thorn wrote: Hi, I'm open to any suggestions on how else this might be most easily accomplished. I don't know about the specific application, but since DVDs are read-only anyway, and encrypted data te

Re: Encrypting content/filesystem on DVD?

2006-01-26 Thread Joachim Schipper
On Wed, Jan 25, 2006 at 10:40:44AM -0500, Paul Thorn wrote: > Hi, > > This may not be OpenBSD specific, but I'm looking for a way to encrypt > the contents of a DVD such that only a user with the correct passphrase > would be able to mount the contents. Sort of an optical equivilent to: > >vn

Encrypting content/filesystem on DVD?

2006-01-25 Thread Paul Thorn
Hi, This may not be OpenBSD specific, but I'm looking for a way to encrypt the contents of a DVD such that only a user with the correct passphrase would be able to mount the contents. Sort of an optical equivilent to: vnconfig -ck svnd0 my-encrypted-file mount /dev/svnd0c /mount-point My i