If your > prime is 2000 bits, > then that should be safe for the foreseeable future, > unless quantum > computers turn out to be practical for breaking > moduli of this size.
Discrete Logarithms in GF(2^607)have been calculated over polynomial basis. http://listserv.nodak.edu/scripts/wa.exe?A2=ind0202&L=nmbrthry&F=&S=&P=2568 Sarath. __________________________________ Do you Yahoo!? SBC Yahoo! - Internet access at a great low price. http://promo.yahoo.com/sbc/