Re: Shamir's Secret Sharing Scheme integration?

2010-02-22 Thread Florian Weimer
* Roscoe: > On Mon, Feb 22, 2010 at 7:32 PM, Florian Weimer wrote: >> * Stefan Xenon: >> >>> I don't know any integration in GnuPG but instead the following open >>> source implementatio may worth a try: http://point-at-infinity.org// >> >> IIRC, this particular software does not implement Sh

Re: Shamir's Secret Sharing Scheme integration?

2010-02-22 Thread Richard Geddes
Thanks for all the input... good stuff. I can think of a bash script that - generates the passphrase (using /dev/urandom) for a gnupg private key, - pipe the random passphrase into to generate the shares, threshold (s,t), - and every time the passphrase is needed, combine t shares to recr

Re: Shamir's Secret Sharing Scheme integration?

2010-02-22 Thread Dan Mahoney, System Admin
On Sun, 21 Feb 2010, Richard Geddes wrote: Hello, Is there a utility that integrates gnupg with (Shamir's Secret Sharing Scheme)? And maybe using smartcards? If not has anyone seen a HowTo that shows how to integrate them? Ikinda do. I encoded my will with it before some surger

Re: Shamir's Secret Sharing Scheme integration?

2010-02-22 Thread Werner Koch
On Sun, 21 Feb 2010 14:40, rich.ged...@verizon.net said: > Is there a utility that integrates gnupg with (Shamir's Secret > Sharing Scheme)? And maybe using smartcards? If not has anyone seen > a HowTo that shows how to integrate them? I don't know of a complete solution but Phil Sutter w

Re: Shamir's Secret Sharing Scheme integration?

2010-02-22 Thread Florian Weimer
* Stefan Xenon: > I don't know any integration in GnuPG but instead the following open > source implementatio may worth a try: http://point-at-infinity.org// IIRC, this particular software does not implement Shamir's scheme. -- Florian Weimer BFK edv-consulting GmbH ht

Re: Shamir's Secret Sharing Scheme integration?

2010-02-22 Thread Stefan Xenon
Hi Richard, I don't know any integration in GnuPG but instead the following open source implementatio may worth a try: http://point-at-infinity.org// Regards Stefan Am 21.02.2010 14:40, schrieb Richard Geddes: > Hello, > > Is there a utility that integrates gnupg with (Shamir's Secret >