Hi Renzo, > All of this seems due to primality checking for > DH parameters. I think the problem is finding the safe prime p. See http://www.eskimo.com/~weidai/cgi-bin/fom-serve/cache/71.html
Jeff > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Renzo Tomaselli > Sent: Tuesday, January 20, 2004 1:32 PM > To: crypto++ MailList > Subject: very long DH param. generation > > > Hi all, > next statements with Crypto++ 5.1 on WinXP, MSVC 6.0: > > RandomPool rp; > pDH = new DH(rp, 1024); > > take more than two minutes to complete on a 2Ghz host. > Using X917RNG instead of RandomPool seems to drop into an > endless loop. All of this seems due to primality checking for > DH parameters. Could anybody please explain me if I'm doing > anything wrong or this timing (al least for RandomPool) is > unavoidable ? Thanks, > > Renzo Tomaselli > > -------------------------------------------------------------- > ------------ > - > TecnoTP s.n.c. Special Information System Design > Maso Pelauchi I38050 Ronchi Valsugana, Trento TN ITALY > > -------------------------------------------------------------- > ------------ > - >
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