On Mar 15, 2011, at 10:17 AM, Johan Wevers wrote: > Op 15-3-2011 14:19, Aaron Toponce schreef: > >> 1. The U.S. patent expires for IDEA on January 7, 2012. > > I propose to include the IDEA module then in GnuPG 1.4.12 and 2.2.(then > current + 1), just like the extra version that came out when the RSA > patent expired. > >> 2. IDEA has already been succeeded by IDEA NXT, another patented >> algo. >> 3. Both IDEA and IDEA NXT don't meet the rigor of many of today's >> open algos. > >> So, if you ask me, I don't see the need to support even the >> capability of a module with GnuPG. PGP 2 is long since dead, and >> anyone still using IDEA for whatever reason, should migrate to more >> robust, secure and open algos. > > I disagree. People might still need access to encrypted archives and old > keys with significant weight in the WoT might still be around. Further > pgp 2.x format can still be used with software like Mixmaster remailer.
While I'm no great fan of 2.x v3 keys, I agree with this, and would like to see IDEA included once the various patents expire. PGP 2.x was used for a long time, and there is a lot of encrypted material out there, at least some of which is still needed. I wouldn't put it in the default preferences or anything like that, but just having the cipher present would be a kindness to long-time PGP users. (I know that IDEA is a possible cipher for v4 keys as well, but given that PGP made it a non-default to use IDEA in v4, and given that GPG never supported IDEA without a special plugin, a v4 key using IDEA is rare). David _______________________________________________ Gnupg-users mailing list Gnupg-users@gnupg.org http://lists.gnupg.org/mailman/listinfo/gnupg-users