Florian Weimer <fw@deneb.enyo.de> writes: > R=FCdiger Sonderfeld <cplusplushelp@gmx.net> writes: > >> I don't think that RSA will blame the libgcrypt developers for using >> the name RC4. > > It's their trademark, so they have every right to do so. Libgcrypt might call it "a RC4 implementation", which at least according to <http://www.gnu.org/prep/standards_5.html> would be legal.