Re: Using other compression algos with GnuPG

2006-01-21 Thread David Shaw
On Sat, Jan 21, 2006 at 09:22:36AM -0700, Kurt Fitzner wrote: > David Shaw wrote: > > > In fact, BZIP2 was added pretty much for archival purposes: > > http://www.imc.org/ietf-openpgp/mail-archive/msg04624.html > > > > I wouldn't be against LZMA if it was significantly better than BZIP2. > > My

Re: Using other compression algos with GnuPG

2006-01-21 Thread Kurt Fitzner
David Shaw wrote: > In fact, BZIP2 was added pretty much for archival purposes: > http://www.imc.org/ietf-openpgp/mail-archive/msg04624.html > > I wouldn't be against LZMA if it was significantly better than BZIP2. My understanding of the reason behind compression in OpenPGP is that it was less

Re: Using other compression algos with GnuPG

2006-01-21 Thread David Shaw
On Sat, Jan 21, 2006 at 11:30:15PM +1030, Alphax wrote: > > LZMA seems to be notably[1] faster/better than BZIP2, which has made > > it into the standard so I wouldn't immediately rule out its > > suitability for OpenPGP. > > > > How well was LZMA known when BZIP2 made it in? Why was BZIP2 includ

Re: Using other compression algos with GnuPG

2006-01-21 Thread David Shaw
On Fri, Jan 20, 2006 at 04:49:11PM -0600, Ryan Malayter wrote: > On 1/20/06, David Shaw <[EMAIL PROTECTED]> wrote: > > It's always possible for someone to add a nonstandard algorithm, but > > if you really want a particular algorithm, it's healthier to get the > > OpenPGP working group to add it of

Re: Using other compression algos with GnuPG

2006-01-21 Thread Alphax
Roscoe wrote: > On 1/21/06, Ryan Malayter <[EMAIL PROTECTED]> wrote: > >>The RAR compression algorithm proprietary and closed source, so it is >>not likely to make it into any standards. RARlabs has refused for >>years to allow anyone else to make RAR encoders (although they exist >>in violation

Re: Using other compression algos with GnuPG

2006-01-21 Thread Roscoe
LZMA seems to be notably[1] faster/better than BZIP2, which has made it into the standard so I wouldn't immediately rule out its suitability for OpenPGP. That said I don't much think it should be included. It could *replace* BZIP2 but replacing BZIP2 with LZMA would break backwards compatibility a